Afrikaanse Handleiding - Brangus

Afrikaanse Handleiding - Brangus Afrikaanse Handleiding - Brangus

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Afrikaanse Handleiding

<strong>Afrikaanse</strong> <strong>Handleiding</strong>


Introduction<br />

Judging livestock for functional efficiency<br />

Chapter 4 of Dairy Sci Handbook 1975, 8 (JC Bonsma)<br />

In Psalms 8:5-8 (King James Version), David sings to the Lord:<br />

'For thou hast made him a little lower than the angels, and hast crowned him with glory and honour./Thou<br />

maddest him to have dominion over the works of thy hands; thou hast put all things under his feet:/All<br />

sheep and oxen, yea, and the beasts of the field;/The fowl of the air, and the fish of the sea, and whatsoever<br />

passeth through the paths of the seas.'<br />

This places a tremendous responsibility on man; he is the axis upon which all livestock and agricultural<br />

production centres. Of three thousand species of vertebrate animals, only thirty species have been<br />

domesticated. These live in close symbiosis with man. 'The accident of the night', as Robert Ardrey calls<br />

human procreation, need not happen with animals. Man's responsibility compels him to control his<br />

animals, to measure them and to select them, and to manipulate their genetic make-up.<br />

At the moment of conception the complete genetic potential of the animal is laid down. This determines<br />

irrevocably the potential boundaries within which the individual can function, perform or produce during<br />

its entire lifetime. The boundaries are, however, rarely attained. The environment, inclusive of the intrauterine<br />

environment, constitutes a severe limiting factor when it is unfavourable. It limits the full<br />

manifestation of the genetic potential of the animal; it retards skeletal development and ultimate size; it<br />

affects muscular development, coat length and appearance; it changes the body profile and various related<br />

anatomical features which reflect the normality or otherwise of the animal.<br />

Likewise, genetic or hereditary defects or limitations are reflected not only in function but also in the<br />

appearance of the animal. These morphological alterations form the basis for the selection or judging of<br />

animals for functional efficiency. Of all the domestic animals, the bovine lends itself ideally to judgment<br />

for functional efficiency. Its conformational features are distinct and can be judged in terms of<br />

measurable productive performance.<br />

But conformation and efficiency of performance are meaningful only against a background of some<br />

important endocrine interactions of the body. These will be briefly discussed.<br />

The hormones of the bovine<br />

Figure 4.2 shows, in a diagram of the body of a cow, the position of the various<br />

endocrine glands, and indicates some of the most important pathways along which the endocrine system is<br />

activated. Figure 4.3 is another representation of these facts.<br />

Hormonal balance - that is, excesses and deficiencies - is controlled through delicate feed-back mechanisms<br />

as indicated above, and any break in this intricate chain may therefore have far-reaching consequences,<br />

frequently on apparently unrelated organs or tissues.


Testis<br />

Endocr<br />

ine<br />

glands<br />

and<br />

tissues<br />

endocrinolog<br />

ically<br />

stimulated<br />

Complete<br />

genetic<br />

complex laid<br />

Ovary<br />

Cent<br />

ral<br />

nervo<br />

us<br />

Hypothalamus<br />

5/1. Thermoregulatory<br />

Morphology as<br />

determined by<br />

complete interaction<br />

between heredity<br />

and<br />

environment External<br />

effector organs,<br />

skeletal size,<br />

muscling, fat<br />

deposits, hair coat,<br />

colour, and breed<br />

characteristics<br />

Fig. 4.1 The interaction between genes and the phenotype. At the moment of conception the complete<br />

genetic potential of the animal is laid down. This determines irrevocably the potential boundaries within<br />

which the individual can function, perform or produce during its entire lifetime.


In this illustration, the pituitary is in close contact with the brain, which reacts to impulses through the<br />

sensory organs, e.g. the eyes, ears, nose, skin and feeling. The impulses are fed through the brain and<br />

pituitary to the endocrine glands, from which a feed-back mechanism passes impulses back to the brain or to<br />

direct target organs.<br />

The pituitary is consequently traditionally referred to as 'the conductor of the endocrine orchestra' and<br />

environmental stimuli such as smell, sight and food constitute the music that it plays. Through its various<br />

gonadotrophic hormones, FSH (follicle-stimulating hormone) and LH (luteinizing hormone) in the female and<br />

ICSH (interstitial cell stimulating hormone) in the male, target organs are stimulated in the genitalia to produce<br />

the female and male sex hormones, respectively. In the female, ovarian follicles develop that produce<br />

oestrogens and after ovulation a corpus luteum under stimulation of LH. The corpus luteum produces<br />

progesterone, which maintains pregnancy after fertilization and prevents further ovulation. In unfertile cycles<br />

the corpus luteum regresses through luteolytic processes and a further cycle is initiated through feed-back<br />

mechanisms.<br />

This intricate process of cyclic reproductive activity in the female is frequently disturbed, either through<br />

spontaneous imbalance of the hormonal inter-<br />

Parathyroids on Posterior<br />

Surface of Thyroid<br />

Fig. 4.2 The location of the various endocrine glands in the body of the cow and the most important<br />

pathways through which they function, are indicated.


HORMONES IN THE BOVINE<br />

ANDROGENS URINARY ESTROGENS PREGNANEDIOL<br />

AND 17-KETOSTEROIDS GONADOTROPINS<br />

Fig. 4.3 Another representation of the facts explained in fig. 4.2.<br />

actions concerned or through environmental stress, for example nutrition, temperature and seasonal<br />

differences in daylight intensity. These hormonal fluctuations do not only disturb reproductive function;<br />

they also affect growth and body composition through involvement of metabolic hormones and through<br />

the effect of reproductive hormones on the metabolic process. Similar interactions operate in the male.<br />

ICSH is responsible for the production of testosterone by the interstitial cells in the testes. This is a<br />

potent androgen* responsible for secondary male characteristics in terms of conformation and behaviour.<br />

In addition to the production of oestrogens and androgens by the female and male genitalia, the pituitary<br />

also stimulates adrenal activity and the production of an additional source of oestrogens and androgens<br />

and their precursors through ACTH secretion (adrenocorticotrophic hormone). These hormones function<br />

through a delicate balance of production and interactions through feed-back mechanisms illustrated in<br />

Fig. 4.3<br />

"Greek: Andros, meaning 'man' and gen-, 'become'


Again, adrenal sex hormones influence metabolic function while the adrenal excretes metabolic hormones<br />

directly into the system.<br />

This information is presented to explain how imbalance, from whatever cause, can indeed disturb hormonal<br />

functions and consequently the reproductive and metabolic processes. In addition, metabolism and growth<br />

are influenced not only by the metabolic effects of the reproductive hormones. The thyroid gland is<br />

intricately involved in the growth process under stimulation of the pituitary gland through TSH (thyroid<br />

stimulating hormone).<br />

Against this background it will now be shown how the reproductive and growth processes in the body of the<br />

animal are reflected in conformational features. Expertise in the hormonal, physiological and anatomical<br />

interactions is, therefore, applied to judge the functional efficiency of the animal(s) concerned.<br />

Body profile and general build of cows and heifers<br />

Femininity in the female is a direct function of the interaction of sex and growth hormones. The body of the<br />

highly fertile female is in beautiful proportion; she looks feminine or broody. Seen from behind, the largest<br />

diameter of the body is the mid-rib region. She has a huge stomach capacity and is big from the hip to the pin and<br />

from the hip bone region to the stifle joint and the patella. Her brisket is not full and a fold of skin takes the<br />

dewlap all along the brisket backwards; the entire body profile shows the forequarters to be sleek and light<br />

and the hindquarters to have capacity and 'depth'. Figure 4.4 illustrates these points.<br />

The highly fertile cow (Fig. 4.4, right) is of slender build compared to her subfertile counterpart (Fig. 4.4,<br />

left). Her neck and front portion are slim and her coat is sleek. She carries no fat or coarse muscling; her shoulder<br />

blades are lean and loose. The cartilaginous ends of the shoulder blades can be seen to move freely above the<br />

highest points of the thoracic vertebrae. This is due to normal development and not overdevelopment of the<br />

thoracic dorsal spine.<br />

Fig. 4.4 Brahman cows: The body profile of the sterile or subfertile cow (left) and the highly fertile cow<br />

(right).


Fig. 4.5 Jersey cows: low fertility (left); high fertility (right).<br />

The sub fertile cow in Fig. 4.4 stands in sharp contrast to the overall impression of femininity of her fertile<br />

counterpart. Infertility goes hand in hand with disturbed endocrine balance and the associated secondary sexual<br />

characteristics. This includes increased depth through the chest, a heavy and full brisket that slopes downward<br />

and forward. The head is coarse, with fleshy cheeks and a heavy lower jaw; a buffalo hump, over-fleshed and<br />

fat, is typical, with the shoulder blades heavy, ill-defined and leaning over backwards. The front portion of the<br />

body is consequently heavy and masculine in appearance, with overall excessive muscular definition.<br />

These differences are well illustrated in the two Jersey cows in Fig. 4.5.<br />

The sub fertile cow (left) is 8'/2 years old and has had no calves. The fertile cow (right) had seven calves and<br />

required only seven inseminations. The disproportionate body development, due to infertility and hormonal<br />

imbalance, is clearly seen in the sub fertile cow, as compared to the sleekness and proportionate body of the<br />

fertile individual.<br />

Fig. 4.6 Bulls: low fertility (left); high fertility (right).


Body profile and general build<br />

Fertility and normal sex drive in the bull go hand in hand with strong muscular features. This means good<br />

muscular definition, freedom from excessive fat and the profile of a bull that has a well-developed front<br />

quarter and a masculine head and neck. Androgens, the male sex hormones, are sensitively reflected in the<br />

withers, which constitute the shoulder blades, spine and related tissues. Heaviness or coarseness of the<br />

withers with muscular definition and coarse hair growth, which is dark over those areas and the lower portions<br />

of the body, are good masculine features which are reduced by castration or sub fertility.<br />

Fig. 4.7 Rear view of bulls with (left to right) low and high fertility.<br />

Figures 4.6 and 4.7 illustrate these points in a highly fertile and in a sub fertile bull. The fore-quarter/hindquarter<br />

balance is particularly evident and it is clear that fertility is reflected in the masculinity of the head<br />

and fore quarters.<br />

In the female a high level of fertility goes with a wedge-shaped body outline. The deepest point lies in front of<br />

the udder and the body narrows towards the first rib. The fertile cow has an unobtrusive brisket and a large<br />

abdomen. When ossification is delayed, as happens with reduced fertility, the growth of the ster-<br />

Fig. 4.8 The influence of sex hormones on hair, muscular development and skeletal growth is shown on three<br />

animals, all twelve years old. From left to right: steer castrated at six months; steer castrated at two years;<br />

intact bull.


Num and chine continue for longer than in animals that reach sexual maturity and normal hormonal<br />

balance at an early stage. This is well illustrated in Fig. 4.8. Castration prolonged the growth process in the<br />

steer that was castrated at six months. He has a rising chine and his long bones are longer and thinner than<br />

those of the steer castrated at two years or those of the intact bull. In the castrate, the front ribs, chine, brisket<br />

and head are late-maturing whilst, according to Sir John Hammond and other investigators, the rump and loin<br />

are the late-maturing parts of the body. This, however, applies to fertile animals only.<br />

Scapulae<br />

Meta carpi<br />

Fertile Subfertile Fertile Subfertile<br />

Fig. 4.9 The scapula and metacarpus of the fertile and Subfertile cow.<br />

Figure 4.9 illustrates the principles involved, showing the scapulae and meta-carpi of fertile and Subfertile cows.<br />

These bones were taken from two twelve-year-old cows, of which one had had eight calves and the other<br />

none. In this latter case, the shoulder blades are heavy and bigger than in the fertile cow, and the cannon bone has<br />

grown longer and heavier. Together with increased growth of the brisket and chine, this accounts for the<br />

heavier front quarters of the subfertile cow or the steer castrated early.<br />

There are other conformational signs of physiological or anatomical aberrations in the bovine body. Some of<br />

these will be discussed briefly.<br />

Obesity and fat deposits<br />

The question frequently arises whether obesity is responsible for reduced fertility or whether the subfertile animal<br />

becomes obese. The answer is that obesity reciprocates low fertility, and vice versa. Naturally the cow<br />

that does not reproduce, for whatever reason, requires no energy for the intra-uterine growth of the fetus and<br />

for milk production and consequently increases in mass with ease. Overfeeding again decreases the fertile<br />

life-span. Biological and hormonal processes are accelerated. Follicular activity increases in the female and<br />

more inseminations are required for conception.<br />

Cows that are maintained in a high condition are less profitable and require more veterinary attention.<br />

Their fertile lifespan is reduced; they succumb to various diseases such as laminitis, arthritis and uterine<br />

infections, and the milk production of over-fat heifers is permanently reduced.<br />

Feeding economy and longevity in the cow require freedom from obesity. Over-fatness has for too long been<br />

looked upon as good stockman ship. Disregarded as a handicap in animals, it has frequently and incorrectly<br />

been prized in show rings and at sales.


Bulls likewise require a high degree of physical fitness, which is never attained with obesity. It has been shown<br />

conclusively that fat accumulation in the neck of the scrotum insulates the testes. The heat-exchange<br />

system in the spermatic cord becomes ineffective with the presence of fatty tissue, resulting in a reduction in<br />

sperm mobility and an increase in abnormal spermatozoa.<br />

Figure 4.4 shows two Brahman cows drawn to scale. The fertile cow had eleven calves in thirteen years;<br />

the subfertile cow had two abortions and never raised a calf. The latter cow has lumps of fat on the brisket<br />

and an udder that indicates that it never functioned properly. She has developed deposits of fat on the<br />

shoulders, ribs and hip bones - the typical conformation of a sterile or subfertile animal.<br />

In the steer or subfertile bull, fatty tissue is more evenly distributed under the skin than in the sterile cow, and<br />

lack of muscular definition becomes an outstanding feature.<br />

The external genitalia<br />

There is no substitute for well-kept records as the best means of identifying infertile animals. But few herds<br />

are free from cows that, at some stage or other, suffer from functional infertility. These cows find their way to<br />

breeding herds, to livestock shows and sales, and even to herd records. Careful inspection of the<br />

conformation of these animals, and particularly the external genitalia, will identify them.<br />

Infantilism or under-development of the external genitalia, particularly with over-prominence of the<br />

clitoris and coarse hair growth on the lower commissure and even a small and shrunken external genital<br />

opening embedded in perineaal fat (Fig. 4.10a), rarely depicts good fertility.<br />

Figure 4.1 Ob shows the external genital opening of a cow. It is underdeveloped, with enlargement of the<br />

clitoris and excessive hair growth.<br />

When these symptoms are noted, further scrutiny is required to check on the fertility status of the animal<br />

concerned. She is likely to show imbalance in body<br />

Fig. 4.10 (a and b). Infantilism or underdevelopment of external genitalia in cows. Note the enlarged<br />

clitoris in Fig. 4.10b on the right.<br />

Outline for high fertility, to have a heavy shoulder and brisket with masculine head and neck, and so on.<br />

In the bull a fine and pendulous sac with sparse hair covering, a lean scrotal neck and well developed and<br />

perfectly identical testes are prerequisites for high fertility and go hand in hand with desirable secondary male<br />

characteristics.<br />

Figure 4.11 illustrates several undesirable features in the male genitalia. The testes are evidential in shape. One is<br />

hard and the other flabby. Here the signs are pronounced, but even slight hyperplasia leads to sterility on the<br />

side concerned and this constitutes a serious heritable defect which should be eliminated through fearless<br />

culling. Figure 4.12 shows normal testes with proper tonus of the sphincter.


The scrotum forms a delicate thermo-regulatory mechanism which regulates testicular temperature and helps<br />

to keep it below body temperature. It can pucker up during cold weather, drawing the testes closer to the<br />

body. In work done with Dr Harrison of Liverpool University, radio opaque treatment of the spermatic vesicles<br />

indicated that on X-ray examination, bulls adapted to tropical environments have more tortuous vesicles than<br />

bulls from temperate regions.<br />

Excessive pendulousness of the scrotum in bulls, particularly at advanced age, predisposes to injury and<br />

impairs thermo-regulatory ability. Proper and frequent kremaster-muscle activity, movement of the sheath,<br />

squirts of urination and long coarse hair around the sheath and on the tail switch are all positive secondary<br />

sex characteristics in the bull and indicate high levels of androgen activity.<br />

Figure 4.13 illustrates further undesirable features of the male genitalia. Although the testes are well<br />

developed and normal in appearance, the bull shows gynaecomastia; this is over-development of the teat<br />

and a sure indication of hormonal imbalance and a lack of libido. The excessive development of the<br />

sheath, as in this illustration, frequently shows enlargement of its opening. This predisposes to a<br />

protrusion of the prepuce, a serious heritable defect that has been allowed to develop unhindered in<br />

certain breeds to an extent where the eradication of the condition becomes increasingly difficult.<br />

In Fig. 4.14 hind-quarter development in a hypoplastic bull (with the conformation of a steer) is illustrated.<br />

Superior muscular development in the normal bull and well-developed testes that are perfectly equal in<br />

size, are well correlated with high fertility.<br />

In the hypo plastic bull the testes are small, muscular development is inferior, and in the rump the pelvic<br />

girdle and hips are over-developed owing to prolonged growth.<br />

Fig. 4.11 (Top left) Undesirable male sex organs. Hypoplasia of a testis, a very large sheath and a<br />

protruding prepuce.<br />

Fig. 4.12 (Top right) A bull with normal testes and with proper tonus of the sphincter muscles which close<br />

the sheath opening.<br />

Fig. 4.13 (Bottom left) Bull with gynaecomastia and a sheath opening which is too small.


Fig. 4.14 (Bottom right) A case of serious hypoplasia of the left testicle.<br />

REDUCED PELVIC OPENING<br />

MAXIMUM PELVIC OPENING<br />

FIRST COCCYGEAL<br />

'ERTEBRA<br />

Fig. 4.15 The skeletons of the hind limbs of a straight-hocked cow-a dystocia-prone cow and a normal<br />

cow.<br />

Straight hocks are most undesirable and influence the hind-quarter confor¬mation and functional efficiency. The<br />

thurls are pushed upwards and this results in a square rump, which is an unfortunate feature of the Friesland<br />

andmany European beef breeds. It causes difficulty at calving and holds no advantages in regard to the amount<br />

of muscle or flesh on the hind quarter. (See Fig. 4.15.)<br />

Conformation of the udder and teats<br />

Visual evaluation of the udder of the cow is of little value in determining milk production in the dairy cow.<br />

Fleshiness, which means fat infiltration and excessive deposition of connective tissue, frequently obscures the<br />

glandular or secretory content of the udder. A big udder is therefore no indication of a cow's capacity for<br />

producing milk.<br />

The functional efficiency and soundness of the udder, which is a most important factor in the productive lifespan<br />

of cows, are critically dependent on conformational features such as pendulousness, teat shape, size and<br />

placement, the teat opening itself and pigmentation of the udder.<br />

Everted teat openings facilitate rapid milking but predispose to mastitis. Too small openings complicate milking<br />

and induce bruising during milking.<br />

Pigmentation of the teats protects them against cracks, painful milking and sunburn. The colour requirement of<br />

the Friesland, where a white underline is 'ideal', is unfortunate in cows and bulls. Pigmentation of the scrotum<br />

makes it resistant to warts, sunburn, ringworms and infection.<br />

Fig. 4.16 Fig. 4.17 Fig. 4.18 Fig. 4.1 Fig. 4.20<br />

Figures 4.16 to 4.20 illustrate undesirable teat types and hormonal effects on the shape of the udder and teats.<br />

The size and the shape of the teats accurately reflect the hormonal balance in cows and heifers. Cyclic and<br />

ovulatory inefficiency increases the size of the base of the teat, and udder development in the non-pregnant<br />

heifer is a sign of cystic ovaries.


Udder shape and size and teat shape convey much in the heifer and young cow. There is very little udder<br />

development in the heifer that has not come on heat yet. The teats are very small and pushed back into the<br />

skin of the udder (Fig. 4.16). When a young heifer comes on heat regularly, the udder develops and the teats<br />

enlarge slightly; after several oestrus periods the teats hang down perpendicularly from a fairly well-developed,<br />

firm little udder. It is what I call a beautifully developed maiden heifer udder (Fig. 4.17).<br />

When the heifer becomes pregnant, there is appreciable udder development, and if heifers are regularly observed it<br />

is usually not difficult to see all the endo-crinological changes that take place as a result of pregnancy, such as<br />

specific hair shedding patterns and udder and teat development.<br />

The heifer or young cow that has aborted no longer has a maiden heifer udder. The udder is very much<br />

larger, the teats are well developed and are typical of teats that have not been suckled; that is, they are<br />

broad at the base but taper to a fairly sharp point (Fig. 4.18).<br />

The older cow that has aborted after having suckled one or more calves usually has wrinkled teats with a firmly<br />

closed teat duct with a yellowish-creamy plug in the teat (Fig. 4.19).<br />

The cow that suckles a calf has well-formed teats, which are very smooth as butterfat is massaged on to the teat<br />

when the last milk is drawn during the process of suckling. The teat duct is open and recedes slightly<br />

upwards, so that it opens into a dimple at the end of the teat (Fig. 4.20).<br />

Udder attachment is of the utmost importance in judging cows for functional efficiency. A cow with a poorly<br />

attached or an over-pendulous udder will not have a long productive life.<br />

The hide and hair of the bovine in relationship to judging livestock for functional efficiency<br />

The hair and hide as an index of adaptability. For 23 years from early 1937 I measured all the<br />

experimental animals at the Mara and Messina Research Stations. All the experimental animals were<br />

measured every three months, from birth until maturity or until such animals left the stations or died.<br />

Fourteen body measurements, including two hide-thickness measurements, were taken for each animal. This<br />

very close contact with these animals from their birth onwards enabled me to appreciate the differences in the<br />

textures of hair and hide. When the hair and hide condition was correlated with the climatological data<br />

taken on numerous animals of different types, it became very obvious that the condition of the hair and hide<br />

is a wonderful index of an animal's adaptability.<br />

The hide thickness was measured with a caliper that slips at constant pressure,i so that all hide-thickness<br />

measurements were taken as objectively as possible. From the climatological data taken on many animals of<br />

different types it[ became very obvious that animals with thick, smooth-coated hides, with short hair of<br />

uniform thickness, with a diameter of + 50/*, could stand high temperatures much better than cattle with woolly<br />

coats and thin hides. When the hide of the short-coated, well-adapted animal is stroked, a deposit of a<br />

brown greasy substance sticks to the fingers. The hide of the unadapted animal is dry, and only dust is stirred<br />

up when the coat is stroked.<br />

In all the early climatologically work done on cattle it was found that the well adapted young bulls and heifers<br />

were early hair-shedders; that is, they started shedding their hair early in spring, according to a fixed pattern.<br />

The first hair to be shed is the hair on the top of the neck and the crest, all along the spine to the tail setting. This<br />

narrow line widens from the top downwards towards the mid rib region, the shedding of hair on the lower belly<br />

region proceeds upwards, and the last hair to be shed is on the medial line of the mid-rib region. It also became<br />

very obvious that the early hair-shedding heifers reached sexual maturity long before the slow hairshedding<br />

heifers.<br />

Early hair-shedding in heifers is a very positive selection criterion for breeding for adaptability and fertility.<br />

As I became well aware of the fact that early hair-shedding was correlated with ovarian activity, eight heifers<br />

were ovariectomised, four were treated with oestrogene and four were kept as controls. The four treated heifers<br />

started shedding their hair within three weeks after treatment and were completely smooth-coated within six<br />

weeks. Those of the control group were very tardy in shedding their hair; some of the hair in the mid-rib<br />

region was never shed.


It must be stressed that early hair-shedding is a very positive selection criterion for adaptability and fertility. No<br />

heifer that is not in a good nutritional state and that does not have normal ovarian activity will shed its hair early<br />

in spring. The role the hair and hide play in making an animal tick- and insect-repellent will be discussed in detail in<br />

a later chapter on the hair and hide of the bovine. It must again be stressed here that the animal with a thick,<br />

movable hide, with high vascularity and sleek hair, is far more repellent with regard to ticks and stinging<br />

insects than the animal that is thin-hided and dull-coated; the former is also appreciably more disease-resistant<br />

and much more fertile than the latter. In the case of bulls the sexually active bull with tremendous libido secretes<br />

much more sebum than the low-fertile bull. A bull with a light-coloured hide shows a dark-yellow<br />

pigmentation in the neck folds in the case of a highly fertile bull and the whole hide has a creamy-white<br />

appearance. The hair of the bull with a low sexual drive is a dull white. When stroked with the hand, the hide of<br />

any bull with strong libido will leave a thick deposit of greasy material on the fingers.<br />

The hair of the bull is completely different from that of the female. A bull of any breed has coarse, masculine hair<br />

on the head, neck, the upper front limbs and on the thighs. The hair on the tail switch is coarse, masculine and<br />

very often curly. In both male and female a full, thick tail switch is a certain indication of physical well-being. The<br />

hair of the tail switch of an unadapted animal is dry, straight and sparse. The highly fertile bull or cow usually has<br />

a luxuriant tail switch.<br />

The hair on the opening of the sheath of the bull is coarse and also fairly luxuriant. In the case of the bull<br />

lacking libido the hair is fine and sparse, and in the case of the steer there is practically no hair growth.<br />

The hair on the external genitalia of the fertile cow is fine and silky; sub-fertile and sterile cows have much<br />

coarser hair on the external genitalia. The udder of the highly fertile cow is covered by short, silky hair. The cow<br />

that is an irregular calver or that is sterile usually has long, fairly coarse, dense hair on the udder. Around the<br />

teats are long hairs extending beyond the opening of the teat.<br />

Animal behaviour and functional efficiency<br />

In herd behaviour there is a vast difference between the functionally efficient, highly fertile animal and the<br />

subfertile or sterile animal. The sterile or sexually abnormal animal is often an outcast and does not move<br />

within a group of animals. It is either well in front of a group of moving animals or well to the side of a<br />

group of grazing animals; it is never taken up as an integral part of the group. This concept was<br />

beautifully illustrated several years ago when a cattle farmer presented two hermaphrodites to the<br />

Department of Animal Science at the University of Pretoria.<br />

These animals were outcasts: the cows did not associate with them, nor did the bulls. The bulls and cows<br />

at the University farm were not aggressive towards these two animals; they completely ignored them. The<br />

two hermaphrodites were asocial and did not form part of the normal cattle community.<br />

Fig. 3.6 A miniature calf and two normal calves


Fig 4.21 An intact two-year-old Afrikaner bull – note his masculinity and aggressiveness. He has a<br />

thick masculine hide.<br />

Fig. 4.22 The steer – half brother to the bull – note his evenness of coat colour. He is lethargic; no hair<br />

growing on the sheath opening.


Fig 4.23 Steer treated with female sex hormones – note his feminine head, the relaxed ligaments of the<br />

rump, the fine hair and fine feminine hair on the sheath opening<br />

Fig. 4.24 Steer treated with male sex hormones – note his masculinity, his thick hide and masculine hair,<br />

especially on the sheath opening.


Fig. 4.25 Instant eighteen-month-old Hereford x Afrikaner heifer – note her femininity and smooth coat.<br />

Fig 4.26 Spayed heifer, half-sister to the intact heifer – note her coarse hair and lethary.


Fig 4.27 Spayed heifer treated with female sex hormones – note the udder development, the relaxation of<br />

ligaments of the rump and the smooth coat.<br />

Fig. 4.28 Spayed heifer, half-sister to the others, treated with male sex hormones – note the masculine<br />

head, coarse hair on the crest, male hair on the navel and large protruding clitoris.


In an effort to obtain clearer insight into how hormonal balance within the male and female influences the<br />

animal's behaviour, eight bull calves and eight heifer calves, all half brothers and sisters, were treated in the<br />

following way: Six of the bull calves were castrated and two were kept intact. Two of the castrates were kept<br />

as controls, two were treated with testosterone, and two were treated with oestrogene. The two intact bulls<br />

showed all the secondary sexual characteristics of a bull: the hair, hide, muscling and general appearance<br />

were masculine and the behaviour was challenging and aggressive. (See Fig. 4.21, colour section.) When heifers<br />

were brought into the same pen as one of these bulls, he would smell her and lick her but would not mount her if<br />

she was not on heat. The intact bull's behaviour was at all times gentlemanly and when the heifer left the<br />

pen, he bellowed a farewell call after her. The control steer in a similar situation was extremely lethargic. He<br />

took nonotice of any animal coming into the pen and did not even prick up his ears.(See Fig. 4.22, colour<br />

section.) The steer that was treated with oestrogen looked like a heifer. The hair on the opening of the sheath was<br />

fine and silky, the head was feminine, the ligaments of the rump were relaxed, and the animal resembled the<br />

nymphomaniac. (See Fig. 4.23, colour section.)The steers treated with oestrogene were very aggressive<br />

towards any heifer entering their pen - they regarded these heifers as intruders.<br />

The steer treated with male sex hormone resembled a bull, and he had a thick masculine hide. The hair on the<br />

opening of the sheath was masculine and the muscling and hump development were masculine. (See Fig. 4.24,<br />

colour section.) When a heifer was brought into the pen of this steer, he reacted like a sexual pervert, a real<br />

rapist. Whereas the bull treated heifers in a gentlemanly way, this steer mounted the heifer without the<br />

preliminary rituals of lovemaking inthe bovine world, such as smelling, drawing up the nostrils and licking<br />

the female. Six of the eight heifers mentioned previously were spayed. Two were left as a control, the next two<br />

were treated with oestrogene, and the last two were treated with testosterone. The intact pair of heifers<br />

reacted normally: the hair-shedding was typical of the female, they exhibited normal oestrus and calved<br />

down normally in due course. (See Fig. 4.25, colour section.)<br />

The control pair of heifers reacted exactly like the control steers, except that they had much coarser hair and<br />

hair-shedding was never completed. Rough hair remained on the mid-rib region. (See Fig. 4.26, colour<br />

section.) The spayed heifers treated with oestrogen developed very large udders; the whole hindquarter<br />

resembled that of the nymphomaniac cow. The relaxation of the ligaments of the rump was much more<br />

pronounced than that of the steers treated with oestrogen. (See Fig. 4.27, colour section.)<br />

The spayed heifers treated with male sex hormones resembled bulls. The hair was coarse and had the typical male<br />

pattern and the clitoris extended beyond the lips of the vulva. (See Fig. 4.28, colour section.) These animals<br />

reacted like pervert males, mounting intact heifers without the lovemaking ritual. These eight groups of animals<br />

beautifully illustrated the influence of sex hormones on the body conformation of animals and on their<br />

behaviour.<br />

In breeding livestock, it also became very clear that males and females gave preference to their own kind. In work<br />

done with pigs to demonstrate the interaction between heredity and the environment, white Swedish Landrace<br />

sows were mated to black unimproved native boars and to Swedish Landrace boars in an effort to get cross-bred<br />

and pure-bred pigs out of a sow.<br />

We succeeded in getting pure-bred and cross-bred pigs out of our small black unimproved native pigs, as well as<br />

out of our Swedish Landrace sows.<br />

The experiment worked, but in every instance the boar of the opposite breed to the sow should mate with the sow<br />

first, since she will not stand to the boar if the boar of her own breed mates with her first.<br />

The same principle holds good in cattle and sheep. The cow or ewe gives preference to a bull or ram of the<br />

same breed. In cross-breeding programme cows of the same breed as the bull should not be placed in the group of<br />

cows to be crossed.<br />

The bulls in two groups of cows, for example Brahman and Angus, will first settle the cows of their own breed<br />

before proceeding to settle the cows of the opposite breed.


The breeding of livestock for functional efficiency should in the first place be based upon performance and<br />

progeny testing. This is the reason that no stud breeder of Bonsmara cattle can become a member of that breed<br />

society unless he is a member of the Government Performance and Progeny Scheme. Performance and progeny<br />

testing is compulsory for every Bonsmara cattle breeder. Judging for functional efficiency is an integral part of<br />

performance testing; no animal that does not fulfill our standards of physical evaluation is put through a<br />

performance test. Every animal that has completed a performance test is again evaluated, and if any hereditary<br />

weakness is observed such an animal is culled immediately. The subfertile animal has tremendous growth<br />

potential, hence the best performers have to be especially carefully scrutinized, in the case of bulls for<br />

hypoplastic testicles and in the case of heifers for hypoplastic infantile external genitalia.<br />

Judging the animals for functional efficiency before and after performance testing is the only way to eliminate<br />

heritable defects in a breed of cattle. This judging for functional efficiency requires a thorough knowledge of<br />

applied physiology and endocrinology (see Fig. 4.29).<br />

Fig. 4.29 This is how Bonsma's concept of judging beef cattle for functional efficiency changed the show<br />

standards in America. Top: Hereford bull, 1966 (left) and Hereford bull, 1967 (right). Bottom: Hereford<br />

cow, 1966 (left) and Hereford cow, 1967 (right).<br />

My great objection to the judging of livestock on livestock shows is that so very few of the judges have a<br />

thorough knowledge of endocrinology and physiology. The judging is based on antiquated concepts that are<br />

often called 'breed standards'. I have often observed how animals with serious heritable defects were awarded<br />

first and even championship prizes.<br />

Shows are an integral part of the livestock breeder's profession. Here cattle of the various breeds are exhibited<br />

to give the prospective cattle breeder or buyer an indication what the cattle of a particular breed look like.<br />

Livestock shows have come to stay, but they should be modified to include a better educational programme<br />

where the placing of cattle is explained to the interested in terms of functional efficiency.


‘n Funksioneel doeltreffende teelbul lyk so:<br />

Sterk manlike kop met lewendige oë, swaar oogbanke om die oë te beskerm en ‘n sterk<br />

breë rug.<br />

Growwer en donkerder hare op die kop en nek as die res van die liggaam gaan<br />

gepaard met goeie libido (Sekondêre geslag ontwikkeling).<br />

Sterk manlike liggaamsprofiel met ‘n goeie balans tussen voor- en agterkwart.<br />

Die voorkwart groter in verhouding tot die agterkwart (Wigvorm).<br />

Duidelike en goed gedefinieerde spiere veral die plasing van die voor- en agterbene wyd<br />

en parallel aanmekaar. Goeie spierontwikkeling veral in die dye en skenkels.<br />

Die voorarms is ‘n goeie aanduiding van totale bespiering in die liggaam.<br />

Ferm middelstuk met goeie ribsprong en kapasiteit en goeie spierontwikkeling wat die<br />

blad en skouer in posisie hou.<br />

Geen oortollige vetaanpakking veral in die keelvel, borsstuk, stertwortel, flanke en<br />

skrotum nie. Oormatige vetaanpakking in die skrotum benadeel die bul se vrugbaarheid.<br />

Oorvet bulle is nie fiks nie en werk nie behoorlik onder ekstensiewe veldtoestande nie.<br />

Goed ontwikkelde, ferm en absoluut identiese teelballe wat korrek geplaas is, ‘n<br />

normale skede met ‘n klein skede-opening en growwe hare daar rondom. Draaiing in die<br />

aanhegting van die teelballe belemmer nie vrugbaarheid nie, maar is ‘n afwyking van<br />

die norm. Te lang of vlesige skedes doen te maklik beserings op.<br />

Sterk en stewige been ontwikkeling, nie te fyn of te grof nie. Bulle waarvan die<br />

skouerknoppe wyd en prominent geplaas is, moet liefs vermy word. Bene en pote moet<br />

goed geplaas wees met sterk en gesonde kloue wat reg geplaas is. ‘n Bul moet gemaklik<br />

vry en ritmies loop met lang flink tree.<br />

Kort, blink en gladde haarkleed met ‘n goed gepigmenteerde en beweeglik huid.<br />

Rustige temperament, trotse houding en lewendige geaardheid.


1 Cheek / wang<br />

2 Lower Jaw / Onderkaak<br />

3 Mouth / Bek<br />

4 Nostril / Neusgat<br />

5 Muzzle / Neusspieël<br />

6 Nasal Bone / Neusbeen<br />

7 Eye and Eyesocket / Oog en Oogkas<br />

8 Eyebrow-ridge / Oogbank<br />

9 Forehead / Voorkop<br />

10 Poll / Horingkroon<br />

11 Ear / Oor<br />

12 Hump / Skof<br />

13 Forequarters / Voorlyf<br />

14 Chine / Kambeen<br />

15 Mid Piece / Middelstuk<br />

16 Loin / Lende<br />

17 Hindquarters / Agterlyf<br />

18 Rump / Kruis<br />

19 Hip Bone / Heupbeen<br />

20 Tailsetting / Stertwortel<br />

21 Pin Bone / Sitbeen<br />

22 Thigh / Dy<br />

23 Tail / Stert<br />

24 Tail Switch / Stertkwas<br />

25 Hock / Hak<br />

26 Cannon Bone / Pypbeen<br />

27 Hoof Crown / Hoefkroon<br />

28 Shank / Skeen<br />

29 Scrotum / Skrotum<br />

30 Navel / Naelvel<br />

31 Barrel / Romp<br />

32 Sheath / Skede<br />

33 Dew Claw / Byklou<br />

34 Hoof / Hoef<br />

35 Pastern / Kootgewig<br />

36 Cannon Bone / Pypbeen<br />

37 Knee / Knie<br />

38 Brisket/Bprstuk<br />

39 Chest / Borskas<br />

40 Dewlap / Keelvel<br />

41 Neck / Nek<br />

42 Top of Shoulder / Bopunt van skouer<br />

43 Shoulder / Blad<br />

44 Piont of Shoulder / Skouerknop<br />

45 Elbow / Elmboog<br />

46 Forearm / Voorarm<br />

47 Heart Girth / Borsomleiding<br />

48 Ribs / Ribbes<br />

49 Belly / Buik<br />

50 Flank / Lies<br />

51 Stifle Jiont / Knie<br />

52 Lower Thigh / Tweede Dy<br />

53 Tortoise Muscle / Skilpadspier<br />

54 Thurl / Draaibeen


‘n Funksioneel doeltreffende teelkoei lyk so:<br />

Die breedte en lengte van die kop moet dui op ‘n sagte vroulike uitdrukking en<br />

karakter. Redelike goed ontwikkelde oogbanke, ‘n sterk breë bek en sterk neusbeen<br />

word verlang. Kalm maar lewendige oë met ‘n sagte uitdrukking.<br />

Die ideale vroulike dier se nek sal fyn, slank en skoon wees. Die vel moet soepel wees<br />

met sagte, fyn plooie op beide kante van die nek. Die haar bedekking is sag en<br />

fluweelagtig. Geen of min skof ontwikkeling.<br />

Vroulikheid word beklemtoon deur die teenwoordigheid van die tipiese wigvorm. Die<br />

agterkwart moet dus dieper en breër wees as die voorkwart.<br />

‘n Balans moet gehandhaaf word tussen bespiering en vroulikheid in die koeie.<br />

Bespiering op die rug, lende en agterkwart moet glad en redelik vol wees. Swaar<br />

bespiering op die rug, binne en buite dye moet teen gewaak word. Dit moet onthou word<br />

dat koeie wat in produksie se bespiering nie baie sigbaar is nie.<br />

Ferm middelstuk met goeie ribsprong en kapasiteit en goeie spierontwikkeling wat die<br />

blad en skouer in posisie hou.<br />

Geen oortollige vetaanpakking veral in die keelvel, borsstuk, heupe en sitbene nie.<br />

Eksterne geslagsorgane moet goed ontwikkeld, korrek geplaas en redelik groot wees.<br />

Growwe hare op die vulva en/of uier is ongewens.<br />

Goed gevormde uier met vier univorme spene. Die uier moet goed aangeheg wees aan<br />

die voorkant, agterkant en flanke. ‘n Smal naelvel in die middel van die middelstuk<br />

word vereis. Groot en ballon spene en ‘n uier wat onder die haak uithang is ongewens.<br />

Sterk en stewige been ontwikkeling, nie te fyn of te grof nie. Koeie waarvan die<br />

skouerknoppe wyd en prominent geplaas is, moet liefs vermy word. Bene en pote moet<br />

goed geplaas wees met sterk en gesonde kloue wat reg geplaas is. Die koei moet<br />

gemaklik vry en ritmies loop met lang flink tree.<br />

Kort, blink en gladde haarkleed met ‘n goed gepigmenteerde en beweeglik huid.<br />

Rustige temperament en lewendige geaardheid.


1 Cheek / wang<br />

2 Lower Jaw / Onderkaak<br />

3 Mouth / Bek<br />

4 Nostril / Neusgat<br />

5 Muzzle / Neusspieël<br />

6 Nasal Bone / Neusbeen<br />

7 Eye and Eyesocket / Oog en Oogkas<br />

8 Eyebrow-ridge / Oogbank<br />

9 Forehead / Voorkop<br />

10 Poll / Horingkroon<br />

11 Ear / Oor<br />

12 Hump / Skof<br />

13 Forequarters / Voorlyf<br />

14 Chine / Kambeen<br />

15 Mid Piece / Middelstuk<br />

16 Loin / Lende<br />

17 Hindquarters / Agterlyf<br />

18 Rump / Kruis<br />

19 Hip Bone / Heupbeen<br />

20 Tailsetting / Stertwortel<br />

21 Pin Bone / Sitbeen<br />

22 Vulva<br />

23 Tail / Stert<br />

24 Udder / Uier<br />

25 Teat / Speen<br />

26 Hock / Hak<br />

27 Tail Switch / Stertkwas<br />

28 Cannon Bone / Pypbeen<br />

29 Shank / Skeen<br />

30 Navel / Naelvel<br />

31 Barrel / Romp<br />

32 Dew Claw / Byklou<br />

33 Hoof Crown / Hoefkroon<br />

34 Hoof / Hoef<br />

35 Pastern / Kootgewig<br />

36 Cannon Bone / Pypbeen<br />

37 Knee / Knie<br />

38 Forearm / Voorarm<br />

39 Brisket / Borsstuk<br />

40 Dewlap / Keelvel<br />

41 Neck / Nek<br />

42 Top of Shoulder / Bopunt van skouer<br />

43 Shoulder / Blad<br />

44 Piont of Shoulder / Skouerknop<br />

45 Elbow / Elmboog<br />

47 Ribs / Ribbes<br />

48 Belly / Buik<br />

49 Flank / Lies<br />

50 Stifle Jiont / Knie<br />

51 Second Thigh / Tweede Dy<br />

52 Thigh / Dy<br />

53 Thurl / Draaibeen


STANDAARD VAN<br />

VOORTREFLIKHEID<br />

Maart 2012 Weergawe 1<br />

1


VOORWOORD<br />

VISUELE EN OBJEKTIEWE METINGS<br />

Die teelkudde vorm die basis van diere produksie, daarom moet hierdie diere noukerig<br />

geselekteer word vir eienskappe soos langslewendheid, hoë reproduksie<br />

doeltreffendheid, effektiewe omset van voer tot vleis en ‘n tipe dier wat gewenste karkas<br />

eienskappe en prestasie vermoeëns besit.<br />

Die vermoë van ‘n individuele dier om aan hierdie vereistes te voldoen is te wyte aan<br />

die erflikheid en omgewing. In hedendaagse tye word produksie rekords gebruik om<br />

die genetiese potensiaal (EBV’s) van ‘n dier en die dier se reaksie op die omgewing te<br />

bepaal. Rekords vertel egter nie die volledige storie nie. Fisiese eienskappe soos liggaam<br />

konformasie van die dier is steeds belangrik en visuele evaluasie van die eienskappe<br />

vorm ‘n geïntegreerde deel van die seleksie proses. Dit kan ‘n goeie aanduider wees van<br />

raam grootte, bespiering en liggaam struktuur, vatbaarheid vir vermorsing, voet en been<br />

struktuur en ras karakter eienskappe.<br />

Die dier het baie kenmerke wat help om sy waarde in die teelkudde te voorspel. Dit verg<br />

inoefening van die oog en denkwyse om hierdie kenmerke te identifiseer en te evalueer<br />

sodat een dier opgemeet kan word teen ‘n ander deur middel van lineêre evaluasie<br />

standaarde. Hierdie subjektiewe vergelyking tesame met objektiewe metings stel ons in<br />

staat om die dier te selekteer wat die beste in ‘n winsgewende teel program inpas.<br />

LINEêRE EVALUASIE STANDAARDE<br />

Lineêre puntetoekening is ‘n hulpmiddel wat gebruik kan word om die fisiese en<br />

funksionele eienskappe van vleisbeeste te evalueer. Met hierdie soort evaluering word ‘n<br />

spesifieke numeriese waarde (gewoonlik op ‘n skaal van 1 tot 9) toegeken aan die<br />

onderskeie eienskappe volgens ras standaarde. Dit is belangrik om daarop te let dat 9<br />

nie die ideale puntetelling is vir alle eienskappe nie. Vir sommige eienskappe (genaamd<br />

“tweerigting” eienskappe) soos Agterbene – Syaansig, is ‘n gemiddelde puntetelling van<br />

5 ideaal. Byvoorbeeld, wanneer Agterbene – Syaansig oorweeg word sal ‘n dier met ‘n<br />

baie regop haak ‘n punt van 1 kry en een met ‘n erge sekel haak sal ‘n 9 kry. Aangesien<br />

ons ‘n dier verkies wat ‘n gemiddelde hakskeen stel het, sal ‘n ideale dier ‘n puntetelling<br />

van 5 gegee word. Vir nog voorbeelde van lineêre evaluasie sien figure 2, 3, 4 & 5.<br />

Sekel hakke Korrek Regop hakke<br />

Punt: 1 Punt: 5 Punt: 9<br />

Figuur 1: Lineêre evaluasie van Agterbene - Syaansig<br />

2


STANDAARD VAN VOORTREFLIKHEID VAN<br />

BRANGUS DIERE<br />

1. ALGEMENE VOORKOMS<br />

1.1 GROOTTE<br />

Die <strong>Brangus</strong> moet goed ontwikkeld en uitgegroei wees volgens ouderdom. Die<br />

raamwerk moet voldoende diepte, wydte en lengte hê.<br />

1.2 VORM<br />

Breed, diep en gebalanseerd met ‘n reguit rug en effens geronde kruis. Enige<br />

merkbare daling vanaf heupe na haselêer (kambene) is ongewens. Die dier moet<br />

reghoekig staan, met voor en agterbene goed uitmekaar geplaas.<br />

1.3 KWALITEIT<br />

Huid moet sag, beweeglik en van middelmatige dikte wees, asook los, soepel en<br />

gepigmenteerd wat ‘n groot oppervlak vorm met matige plooie op nek en<br />

naelvel. Beenstruktuur sterk en stewig.<br />

1.4 KLEUR<br />

Die <strong>Brangus</strong> is Rooi of Swart. By SP en aanhangsel C is wit op die onderlyn<br />

aanvaarbaar van die naeltjie na agter. Twee Kleur (Rooi en Swart) is aanhangsel<br />

C. In die geval van hulpstamboek A en -B vroulike diere is ‘n klein hoeveelheid<br />

wit op die hele onderlyn asook brindel aanvaarbaar.<br />

2. KONSTITUSIE<br />

Hierdie begrip kan soos volg gedefinieer word:<br />

Konstitusie is ‘n inherente erflike komponent wat ‘n dier in staat stel om onder<br />

verskillende optimum omgewingstoestande met die minimum kompensasie,<br />

volgehoue doeltreffende prestasie, hetsy produksie of reproduksie, jaar na jaar<br />

te kan handhaaf, ongeag enige stremmende effek wat sodanige produksie status<br />

op die dier mag hê.<br />

Konstitusie in beeste beskryf derhalwe, gesondheid, energie en<br />

lewenskragtigheid.<br />

Prestasie is die primêre bepaling van ‘n sterk konstitusie.<br />

Die term “konstitusie” is nie dieselfde as “gehardheid” nie. Dit hang wel<br />

af van “gehardheid”.<br />

3


Daar bestaan sekere visuele waarnemings wat moontlik verband kan hou met ‘n<br />

sterk konstitusie. Dit kan soos volg gelys word:<br />

‘n Sterk breë bek<br />

‘n Goed gevormde ferm, ovaalvormige skof wat net voor die skouers<br />

geplaas is.<br />

Die algehele struktuur van die raamwerk wat vorm en grootte aan dier<br />

verleen. Duursaamheid, sterkte en langlewendheid word deur die<br />

raamwerk bepaal.<br />

Skouerblaaie wat gelyk teen die borswand en die kambene lê, ten einde ‘n<br />

netjiese aansluiting met die middelstuk en nek te vorm, stewige sterk<br />

skouer aanhegtings om die blaaie in staat te stel om glad en gemaklik te<br />

laat beweeg terwyl die dier loop en ook te verhoed dat die punt van die<br />

skouer ‘n los aanhegting toon wanner die dier staan.<br />

Goed gewelfde ribbes, wat ‘n bepalende faktor is met betrekking tot<br />

liggaam wydte. Diere met ‘n goeie sprong van rib toon nie die<br />

ongewenste “boepens” op ‘n jong ouderdom nie.<br />

Breedte deurgaans, d.w.s. in die bors, die middelstuk en agterkwart.<br />

‘n Sterk breë bors vloer, goed gewelf agter elmboë.<br />

Voor en agterbene wat bestaan uit harde, plat en sterk been. Kootgewrigte<br />

van medium lengte, sterk maar veerkragtig, hakke breed en droog, kloue<br />

groot en rond en nie oormatig gesplete nie. ‘n Gemaklike ritmiese gang<br />

sonder enige ongerief.<br />

Die bogenoemde eienskappe wat moontlike tekens van ‘n goeie konstitusie is dra<br />

by tot die <strong>Brangus</strong> ras se aanpasbaarheid wat die ras baie gewild maak in kruis<br />

teelprogramme in die ekstensiewe vleis produserende gebiede. Die ras se<br />

eienskappe van gehardheid moet bewaar word en moet as een van sy grootste<br />

voordele beskou word.<br />

3. BOUVORM<br />

3.1 KOP<br />

Die kruin van die kop moet ‘n goeie breedte hê en is effens gerond bo op kruin<br />

van kop en is Poena. Ingeval van hulp A en B is doppies of skurs aanvaarbaar.<br />

(Geen horings).<br />

AFKEUR<br />

1. Horings<br />

4


3.1.1 GESIG<br />

Gesig van medium lengte met reguit profiel vanaf kruin van kop na neusspieël,<br />

neusspieël breed met neusgate wyd geplaas en oop met sterk lippe. Die bek<br />

moet sterk en breed wees.<br />

3.1.2 OЁ EN OOGBANKE<br />

Oë sag en vol en wakker en wyd geplaas. Sterk ontwikkelde oogbanke, maar nie<br />

te prominent by vroulike diere nie.<br />

3.1.3 ORE<br />

Ore van sagte fyn tekstuur met goeie balans tussen lengte en breedte.<br />

AFKEUR<br />

1. Kort onderkaak<br />

2. Lang onderkaak<br />

3. Skewe bek<br />

4. Skewe neusspieël<br />

5. Horings<br />

6. Gedraaide neus<br />

7. Te kompakte of te lang kop<br />

8. Fyn of smal neusspieël<br />

9. Uitpeuloë<br />

10. Fyn of spitsbek<br />

11. Te groot seekoeibek<br />

12. Doof of blindheid<br />

3.2 NEK EN KEELVEL<br />

Nek sterk gespierd by bulle en sierliker by koeie, vloei gladweg saam in die<br />

skouers in. Keel glad aan die kante, maar met goeie ontwikkeling van keelvel<br />

wat strek tot by borsvloer.<br />

AFKEUR<br />

1. Te kort of te lang nek<br />

2. Oormatige gebrek aan bespiering waar nek en skouers aansluit by<br />

manlike diere<br />

3. Vroulike diere met ‘n te growwe, dik, manlike nek<br />

4. Totale gebrek aan keelvel<br />

3.3 SKOF<br />

Die bul se skof is goed ontwikkel (tipies <strong>Brangus</strong>) en net voor die skouers<br />

geplaas. Vroulike diere het geen skof nie.<br />

5


AFKEUR<br />

1. Gebrek aan skof by manlike diere<br />

2. Skof by vroulike diere<br />

3.4 VOORKWART<br />

3.4.1 SKOUERS EN BORS<br />

Skouerblaaie redelik skuins en goed gevul met goeie wydte bo tussen kambene.<br />

Borskas diep met goeie wydte in borsvloer, rond en vol agter skouers.<br />

AFKEUR<br />

1. Skouerpunte te prominent<br />

2. Los skouers<br />

3. Kambene te prominent met gebrek aan spasie tussen kambene<br />

4. Oorontwikkelde swaar skouers<br />

5. Geknypte borsomvang (Duiwelsgreep)<br />

6. Smal of vlak bors<br />

7. Vroulike diere te groot of grof ontwikkel in die borsstuk<br />

3.4.2 VOORBENE<br />

Bene matig in lengte en dikte, reguit en parallel met mekaar geplaas en met goed<br />

gespierde voorarm. Kootgewrigte moet stewig wees, met taamlik groot<br />

eenvormige kloue wat reguit na voor wys.<br />

AFKEUR<br />

1. Te regop of te slap/deursak kootgewrigte<br />

2. Afwesigheid van bykloue<br />

3. Bokknieë na agter gebuig<br />

4. X-benig<br />

5. Bakbenig<br />

6. Duif-tonig<br />

7. Bene te fyn (dun) of te grof<br />

8. Wyd gesplete of gebarste kloue<br />

9. Kloue draai na binne (skêr kloue=8,9)<br />

10. Kloue/hoewe oop/draai uit (na buite)<br />

11. Uitgroei kloue<br />

12. Te vlak klou<br />

13. Kloue oneweredig in lengte<br />

6


Figuur 2: Lineêre evaluasie van (kloksgewys) voorbene, hoewe, kootgewrigte<br />

3.5 MIDDELSTUK<br />

3.5.1 RUG EN RIBBES<br />

Rug breed en gelyk vanaf skof na heupe met ‘n goed ontwikkelde oogspier.<br />

Ribbes goed gesprong, geboë met genoegsame lengte om middelstuk om goeie<br />

diepte te gee. Simmetries aan lende en haselêer geheg. Waarneembare holtes<br />

agter skouers en kort middelstuk is onwenslik.<br />

AFKEUR<br />

1. Holrug<br />

2. Boggelrug<br />

3. Skoliose (ruggraat krom)<br />

4. Gebrek aan diepte (lyf is silindries)<br />

5. Te geknyp of te growwe toplyn<br />

6. Flanke te erg opgesny<br />

7. Kort flank ribbes<br />

3.5.2 LENDE<br />

Breed, dik, gelyk en ferm, egalig verbind met rug en kruis.<br />

3.5.3 NAELVEL<br />

3.5.3.1 BUL<br />

Naelvel moet nie oormatig ontwikkel wees nie. Geen oordrewe of permanente<br />

eversie van die lamina interna (uitsakking van die binne weefsel van die skede)<br />

mag plaasvind nie.<br />

7


3.5.3.2 KOEI<br />

By die vroulike dier moet geen oormatige naelvel ontwikkeling voorkom nie. Die<br />

naelvel moet ook nie deurloop na voor tot by borsstuk of na agter tot by die uier<br />

nie. Matige tot geen naelvel is gewens.<br />

3.5.4 SKEDE EN PREPUTIUM: BUL<br />

Die skede moet bokant die lyn wees wat getrek word vanaf die hak na die knie<br />

(Oslyn). Die skede opening moet klein en digsluitend wees. Die tuit moet kort<br />

en ferm wees en na voor punt.<br />

AFKEUR<br />

1. Skede te lank (onder oslyn)<br />

2. Vlesige skede<br />

3. Te groot prolaps van voorhuid<br />

4. Te groot skede opening<br />

Figuur 3: Lineêre evaluasie van die skede en naelvel in bulle<br />

8


Figuur 4: Lineêre evaluasie van die skede opening in bulle<br />

3.6 AGTERKWART<br />

3.6.1 KRUIS<br />

Die kruis moet goeie lengte vanaf heupbene na sitbene hê. Goeie wydte tussen<br />

sitbene. Amper gelyk, maar met effense ronding na stertinplanting. Egalig en<br />

sterk verbind met lende. Kruis goed gespierd.<br />

3.6.2 HEUPE<br />

Die heupe moet effens onder rugvlak en redelik wyd uitmekaar wees. Nie<br />

prominent in die bul nie.<br />

3.6.3 DYE<br />

Buite dye breed, dik, vol en diep, strek goed af tot by hakskeensenings.<br />

Skilpadspier sigbaar by bulle. Binnedye diep en vol. Draaibene moet wyd<br />

uitmekaar geplaas wees.<br />

AFKEUR<br />

1. Vroulike dier met ‘n te smal bekken<br />

2. Kruis – oordrewe hangkruis, dakkig of te plat<br />

3. Stertwortel te hoog of prominent aangeheg (bobbejaan stert)<br />

9


4. Aangebore kinkel in stert<br />

5. Smal of vlak dye<br />

6. Binne dye nie goed gevul en te hoog opgesny en te small<br />

7. Dubbel bespiering<br />

3.6.4 AGTERBENE<br />

Agterbene loodreg van agter gesien. Vanaf die kant gesien moet ‘n effense<br />

buiging na vore, onderkant die hak voorkom. Sterk, effens skuins, kootgewigte<br />

van medium lengte en moet nie slap of te regop vertoon nie. Skoon droë hakke<br />

met die regte behoeking 200-210◦. Beweging reguit, sterk en energiek. Kloue<br />

reguit eenvormig en taamlik groot met eenvormige bykloue.<br />

AFKEUR<br />

1. Te regop of te slap/deursak kootgewrigte/”Snappie”/”Elastic<br />

tendon”/”Knuckeling”<br />

2. Afwesigheid van bykloue<br />

3. Sekelhakkig (8,9) of regop hakkig (1,2,3)<br />

4. Foutiewe gang<br />

5. Bene te fyn (dun) of te grof<br />

6. Wydgesplete en gebarste kloue<br />

7. Kloue draai na binne (skêr)<br />

8. Kloue/hoewe oop/draai uit (na buite)<br />

9. Uitgegroeide kloue<br />

10. Te vlak kloue<br />

11. Kloue oneweredig in lengte<br />

Figuur 5: Lineêre evaluasie van agterbene (bo) en hakke (onder)<br />

3.6.5 STERT<br />

Stert netjies en nie te diep aan kruis geheg, iewat laer as ruglyn. Stert is lank met<br />

netjiese stertkwas.<br />

10


AFKEUR<br />

1. Skewe stert-aanhegting<br />

2. Oordrewe bobbejaanstert<br />

3. Kinkel in boonste derde van stert<br />

4. Natuurlike kort stert<br />

3.6.6 UIER<br />

Die vroulike dier moet beskik oor ‘n goed ontwikkelde uier, met vier duidelike<br />

gedefinieerde kwarte van eweredige grootte, met spene vierkantig geplaas van<br />

medium lengte en wat gepunt is. Uier aanhegting moet voor en agter goed wees<br />

en die uier moet nie vlesig wees nie.<br />

AFKEUR<br />

1. Bottelspene<br />

2. Swak- of geen uiteronwikkeling<br />

3. Abnormale speenontwikkeling<br />

4. Swak uieraanhegting, of uitsak uier<br />

5. Growwe hare op die uier<br />

3.7 EKSTERNE GESLAGSORGANE<br />

3.7.1 BUL<br />

Die bul moet twee goedontwikkelde testes van eweredige grootte en bybal<br />

(epidydimus) ontwikkeling toon binne die parameters van die Breedplan stelsel.<br />

AFKEUR<br />

1. Skrotum uitermatig gedraai<br />

2. Testes te klein (volgens bostaande tabel)<br />

3. Testes uitermatig groot<br />

4. Testes misvorm of gedraai in sak<br />

5. Kriptorchidisme<br />

Figuur 6: Ideale testes vergelyk met foute<br />

11


3.7.2 KOEI<br />

By die vroulike dier moet die vulva goed ontwikkel wees.<br />

AFKEUR<br />

1. Onderontwikkelde geslagsdele<br />

2. Geslagsorgaan wat na horisontaal neig<br />

3. Growwe hare op die vulva<br />

4. BESPIERING<br />

Die dier moet voortreflike bespiering toon. Bo-voorarm en skouer goed<br />

gespierd. Rug en lende egalig breed met goed ontwikkelde oogspier wat tot in<br />

die skouerblaaie egalig inloop. Bespiering van koei moet gladder vertoon as in<br />

die geval van bul. Die breedste punt van ‘n jong dier, wanneer van agter gesien,<br />

moet ‘n lyn net onder die draaibene wees.<br />

5. GESLAGSEGTHEID<br />

5.1 BULL<br />

Bulle moet algehele manlikheid openbaar, wat sigbaar moet wees in meer<br />

prominente gespierdheid, ontwikkeling van skof en nek, goed ontwikkelde<br />

gelykhangende teelballe. Verdonkering in kleur moet voorkom op kop,<br />

voorkwart en buitedye. In sy hele wese moet die bul vitaliteit en sterkte toon.<br />

5.2 KOEI<br />

Algehele vroulikheid geopenbaar deur ‘n relatiewe verfyning in alle liggaamsdele<br />

wanneer met bul vergelyk. Nek sierlik en plat, goeie kwaliteit van vel, haar<br />

en been. Wanneer van die kant gesien moet die koei effens wig-vormig wees<br />

(dieper agter as voor). Oordrewe vetaanpakking op borsstuk, heupe en sitbene<br />

geheel en al ongewens. Geslagsdele goed ontwikkel, met ‘n ruim, plooierige<br />

uier. Spene van redelike grootte en vierkantig geplaas.<br />

6. TEMPERAMENT<br />

Wakker, maar gehoorsaam en hanteerbaar.<br />

AFKEUR<br />

1. Onbeheerbare diere<br />

2. Agressie teenoor mense<br />

12


Tabel 1: Makheids punt<br />

7. REPRODUKSIE STANDAARDE: BUL<br />

7.1 SKROTUM OMTREK STANDAARDE<br />

Minimum skrotum-omvang standaarde:<br />

Gewigte Testes Grootte<br />

251 - 300 kg 24 cm<br />

301 - 350 kg 26 cm<br />

351 - 400 kg 29 cm<br />

401 - 450 kg 31 cm<br />

451 - 500 kg 32 cm<br />

501 - 550 kg 33 cm<br />

551 - 600 kg 34 cm<br />

601 - 650 kg 35 cm<br />

651 - 700 kg 36 cm<br />

Ouderdom Testes Grootte<br />

14 maande 30 cm<br />

18 maande 32 cm<br />

24 maande 34 cm<br />

30 maande 36cm<br />

36 maande 38 cm<br />

13


7.2 REPRODUKSIE STANDAARDE: VROULIK<br />

1. Verse moet voor- of op 39 maande kalf;<br />

2. Alle eerste-kalf koeie moet binne 540 dae (18 maande) vanaf eerste kalf weer<br />

kalf;<br />

3. Alle koeie moet vanaf hul 2de kalf elke 427 dae kalf (14 maande)<br />

8. PRESTASIE EIENSKAPPE<br />

Objektiewe meetings<br />

(Aanbeveelings : EBV’s en punte)<br />

Tabel 2: EBV en punte aanbevelings<br />

14


METODE VAN KEURING<br />

Keuring is die vergelyking van een dier met ‘n ander in die keurings arena.<br />

Keuring kan basies in 2 fases gedeel word nl.:<br />

DIE KWALIFISERENDE FASE<br />

Al die diere moet nagegaan word vir diskwalifiserende eienskappe, erflike<br />

gebreke, loop vermoë of beweging en ooglopende afwykings in geslagsegtheid.<br />

Die diere wat hierop kwalifiseer, bly in die ring om verder te kompeteer.<br />

(a) Beskou die dier van voor terwyl dit loop en kyk eers na die<br />

voorbene vir enige gebreke. Gebruik ‘n gelyk oppervlak, sodat die<br />

dier reguit kan loop en dat die hoewe sigbaar sal wees.<br />

(b) Terwyl die dier van voor beskou word kyk na die vorm van die<br />

kop en bek.<br />

(c) Tree nou na binne, sodat die hanteerder aan die buitekant van die<br />

dier loop. Terwyl die dier verby loop kyk na die onderkaak.<br />

(d) Soos die dier verby beweeg, kyk na die nek, skouers, skof, borsstuk,<br />

sprong van ribbes, teelorgane, skede grootte en skede opening. By<br />

verse moet gelet word na die naelvel ontwikkeling, dit moet klein<br />

en netjies wees, eerder as groot en slordig.<br />

(e) Gee noukeurig aandag aan die dier se agterbene, veral hakke en<br />

kootgewrigte, aangesien dit die dier se beweeglikheid bepaal.<br />

(i) Staan agter die bul en maak seker dat die testes/teelballe<br />

groot genoeg en ewe groot is, korrek hang en dat die byballe<br />

goed ontwikkel is. Dit kan gebeur dat teelballe te groot is,<br />

met die gevolg dat normale beheer nie moontlik is nie.<br />

(ii) As vroulike diere beoordeel word, let veral na die vroulike<br />

geslagsorgane. Dit moet nie te klein en infantiel voorkom<br />

nie. Die plasing daarvan is ook baie belangrik omdat by<br />

vroulike diere, waar die vulva te diep en vorentoe geplaas is,<br />

probleme in later jare kan ontwikkel as gevolg van<br />

kontaminasie deur mis. Die uier- en speen vorm, speen<br />

grootte en uier aanhegting, is baie belangrike dele waaraan<br />

aandag gegee moet word.<br />

(f) Terwyl agter die dier, moet daar na die spasie tussen die sitbene<br />

gekyk word. ‘n Wye sitbeen plasing het die voordeel dat vroulike<br />

diere baie maklik kalf. Wye sitbeen plasing, gaan gekoppel met<br />

wydte dwarsdeur die dier se lyf. Dit gee ‘n gewig voordeel.<br />

(g) Diere wat ‘n swak temperament toon, moet op hierdie stadium uit<br />

die ring verwyder word.<br />

15


DIE VERGELYKENDE FASE<br />

(a) Die diere moet nou met mekaar vergelyk. Om dit effektief te kan<br />

doen, staan weg van die diere om hule beter met mekaar te kan<br />

vergelyk. Haal die diere uit wat nie aan die groeistandaard van die<br />

klas voldoen nie, d.i. die diere wat te klein of te groot mag wees.<br />

(b) Haal die diere uit wat nie die gewenste vroulike of manlike<br />

eienskappe in die klas toon nie.<br />

(c) Begin dan die beste en die 2de beste ens. uit te haal en tentatief te<br />

plaas, sodat plasings vergelyk kan word, waar hulle nou langs<br />

mekaar saan.<br />

(d) By hierdie keuse, gebruik die kriteria van watter dier die beste<br />

vleiseienskappe aantoon, m.a.w. die diere met die beste lengte van<br />

lyf gekombineerd met breedte deur die agterlyf.<br />

(e) Die funksionele eienskappe moet altyd saam met (d), hierbo<br />

genoem, ‘n balans vorm. M.a.w. die manlikheid of vroulikheid<br />

moet in balans wees met die hoeveelheid vleis wat die dier dra.<br />

Gebruik kan ook gemaak word van meetbare produksie data.<br />

(f) Kyk die diere nou finaal deur waar hulle langs mekaar staan, vir<br />

klou, bek, teelbal, speen en uier foute. Diere in 18 tot 24 maande<br />

klasse kan gebek word om ouderdom te bevestig.<br />

(g) Laat die diere finaal weer loop om tevredenheid met plasings te<br />

bepaal. Vergelyk 1 met 2, 2 met 3, ens.<br />

(h) Onthou dat beweeglikheid belangrik by die brangus ras is.<br />

(i) As dit in die oggend vroeg is, voel of die jong bulletjies se teelballe<br />

oor voldoende grootte beskik.<br />

(j) Diere in die 18 tot 24 maande klasse kan gebek word om ouderdom<br />

te bevestig.<br />

(k) Wanneer daar beoordeel word, laat die diere kloksgewys om die<br />

ring loop. Dit plaas die hanteerder anderkant die dier as die<br />

beoordelaar in die middel van die ring staan. Plaas die diere van<br />

links na regs, vanaf voor gesien.<br />

ALGEMENE WENKE<br />

Keurder moet akkuraat wees met hul opmerkings deur vae stellings te vermy.<br />

Beperk u stelling tot daardie eienskappe waar daar wel 'n verskil in die dier is.<br />

Vermy stellings wat u nie kan boekstaaf nie.<br />

Praat duidelik. Gebruik terme wat in u handleiding staan of wat deur die<br />

beesboer verstaan sal word wanneer dat na sekere liggaamsdele verwys word.<br />

Vermy woorde soos: goed, lekker, mooi, pragtig, hemels, dof, stupid, ens. Vermy<br />

16


vloekwoorde of enige growwe uitdrukkings wat daartoe aanleiding kan gee dat<br />

'n persoon of teler aanstoot daartoe kan neem.<br />

Erken die positiewe in die laer geplaasde dier, maar dui ook aan dat die eerste<br />

dier oor minder negatiewe eienskappe beskik of alternatiewelik oor meer<br />

positiewe eienskappe beskik. Wees hier spesifiek deur aan te dui wat hierdie<br />

eienskappe is en waar hulle aan die dier voorkom.<br />

Met ander woorde dit is nie goed genoeg om bloot te se die bul is meer manlik<br />

nie, u moet ook kan aandui waar u dit spesifiek waarneem, byvoorbeeld testes<br />

van aanvaarbare grootte teenoor testes wat klein voorkom. Dit is nie goed<br />

genoeg om ook bloot te se die koei is meer vroulik nie, se waar u dit spesifiek<br />

waarneem.<br />

'n Opmerking: die bul is beter gespierd dui op 'n vae aanduiding van 'n<br />

bepaalde eienskap wat u waarneem. Dui aan waar u dit spesifiek sien,<br />

byvoorbeeld deur te verwys na die bespiering op die voorarm. Die dier het beter<br />

konstitusie: weereens dui aan waar u dit sien byvoorbeeld, die dier met die beter<br />

sprong van rib het meer breedte in die borsvloer en is gevolglik die dier met die<br />

sterker konstitusie.<br />

17


What is BReeDPLAn?<br />

Introduction<br />

BREEDPLAN is a modern genetic evaluation system for livestock breeders. It is offered by<br />

ABRI to the cattle industries in many countries but it can be customised for other species.<br />

BREEDPLAN offers you the potential to accelerate genetic progress in your herd, tighten up<br />

your breeding operations, improve productivity and increase the prices of your livestock. It<br />

can put a lot more cash in your pocket.<br />

BREEDPLAN uses the world’s most advanced genetic evaluation system (ie. an “animal model”<br />

which incorporates multi-trait analysis procedures) to produce Estimated Breeding Values<br />

(EBVs) of recorded cattle for a range of traits (e.g. birth, weight, carcase and fertility). In North<br />

American countries, BREEDPLAN produces Estimated Progeny Differences (EPDs) to conform<br />

with the local reporting conventions.<br />

BREEDPLAN is integrated with the pedigree systems of many breeds. With the increasing use<br />

of artificial breeding, most herds in a breed have genetic links with other herds. BREEDPLAN<br />

technology can be used at a number of levels, for example, within-herd analyses for individual<br />

breeders, across-herd analyses for members of a breed association or breeding group, or<br />

international genetic evaluations where breed associations from a number of countries pool<br />

their data for analysis.<br />

BREEDPLAN is the national beef recording scheme in Australia, New Zealand, Namibia,<br />

Thailand and the Philippines. Its use is increasing in the United States, Canada, United<br />

Kingdom, Hungary, South America and South Africa. This brochure explains some of the<br />

concepts used in BREEDPLAN.<br />

Why should you be in it?<br />

BREEDPLAN takes the guesswork out of selection decisions. You can’t see an animal’s genes!<br />

Two animals might look the same, but genetically they could be quite different. From just<br />

looking at a bull you can’t tell:<br />

l whether his daughters will be good milkers<br />

l how fertile his daughters will be<br />

l how big his calves will be at birth and how they will grow<br />

l what will be the carcase yield of his progeny<br />

These are the very factors that determine the profitability of your enterprise. By giving you<br />

the EBVs of animals, BREEDPLAN takes the guesswork out of your selection program. Stud and<br />

commercial cattle breeders can accelerate genetic progress and improve profitability. That’s<br />

why you should be in it.<br />

P3


A Guide to<br />

RECORDING<br />

PERFORMANCE<br />

INFORMATION<br />

INTERNATIONAL BEEF RECORDING SCHEME<br />

BREEDPLAN


Performance Recording Timeline …...….………. 1<br />

Recording Gestation Length Information …...…... 2<br />

Recording Calving Difficulty Scores ...……….…… 3<br />

Recording Birth Weights ………………….….…... 5<br />

Recording Weight Information …………………... 7<br />

Recording Mature Cow Weights …......……….…… 9<br />

Recording Information for Milk EBVs ...….….…... 12<br />

Recording Scanning Information ……………….... 13<br />

Recording Scrotal Circumference ..……………….. 17<br />

Recording Days to Calving Information ………….. 19<br />

Recording Docility Scores …...…………………... 23<br />

Recording Flight Time …………………………... 25<br />

Recording Management Groups ……………….... 27<br />

Methods of Submitting Performance …………….. 29<br />

May 2012


Performance Recording Timeline<br />

The following table details the performance information that currently contributes to the calculation of BREEDPLAN EBVs and outlines the stage of the production<br />

cycle that each set of information should be recorded.<br />

Joining Birth Weaning Yearling 18 months Maturity<br />

Mating Program Details<br />

AI Dates<br />

Joining<br />

Preg Test Results<br />

Date of Birth<br />

Birth Weight<br />

Birth<br />

Calving Difficulty Score<br />

Recipient Dam Details<br />

200 Day Weight<br />

Mature Cow Weight (on<br />

dams)<br />

Docility Score<br />

Flight Time<br />

Weaning<br />

Yearling<br />

400 Day Weight<br />

Scrotal Circumference<br />

600 Day Weight<br />

Scanning Measures<br />

(EMA, Fats, IMF%)<br />

Abattoir Carcase Data<br />

Structural Score<br />

Information<br />

18 Months<br />

Maturity<br />

Cow Disposal Code<br />

(Heifers and Cows)<br />

Mature Cow Weight<br />

** Nb. Members of BREEDPLAN are not required to record all the above information for each particular animal. Members should aim to record the traits that are<br />

important to their breeding objective or that of their clients (at a minimum).<br />

1


Recording Gestation Length Information<br />

Gestation Length EBVs provide an estimate of genetic differences between the period<br />

from the date of conception (ie. when the cow gets in calf) to when the subsequent calf<br />

is born. This pamphlet outlines the main points to consider when recording information<br />

for the calculation of Gestation Length EBVs.<br />

1 .Why should Gestation Length be recorded?<br />

Shorter gestation length is generally associated with lighter birth weight, improved<br />

calving ease and improved re-breeding performance among dams. In addition, calves<br />

born with a shorter gestation length may be heavier at weaning due to more days of<br />

growth.<br />

2. How do I record Gestation Length Information?<br />

Gestation Length EBVs are calculated from both the joining date and date of birth<br />

records for calves conceived by either AI or Hand Mating.<br />

Consequently, the information that needs to be recorded for the calculation of<br />

Gestation Length EBVs includes:<br />

the date of birth details for each calf<br />

the joining (or AI) date of any AI or Hand Mating joinings.<br />

Importantly, you do not need to calculate the exact gestation length for each calf.<br />

BREEDPLAN will calculate that from the information specified above.<br />

3. What considerations should be made when recording Gestation Length<br />

Information?<br />

No information from natural matings is used in the calculation of Gestation Length<br />

EBVs. Although some natural matings may be observed, they are not currently used<br />

in the calculation of gestation length as there is no guarantee that the observed<br />

mating is the one that successfully results in the conception of the calf.<br />

Gestation length information is currently excluded from the BREEDPLAN analysis<br />

if (a) the calf is an embryo transfer calf, (b) the calf is a twin, (c) only one animal is<br />

represented in a contemporary group, or (d) more than 2/3 of animals in a<br />

contemporary group have the same gestation length.<br />

4. How do I submit Gestation Length Information?<br />

Gestation length information can be submitted to your Breed Society/Association when<br />

submitting your calf registration details. Please contact your Breed Society/Association<br />

should you have any queries about how to submit this information.<br />

For more information regarding how to record gestation length, please contact staff at<br />

BREEDPLAN.<br />

2


Recording Calving Difficulty Scores<br />

Calving Ease EBVs provide an estimate of genetic differences in the ability of calves to<br />

be born unassisted from 2 year old heifers and are calculated from three main sources of<br />

information - calving difficulty scores, birth weights and gestation length records. By far<br />

the most important of these sources are calving difficulty scores.<br />

1 .Why should Calving Difficulty Scores be recorded?<br />

Calving difficulty has an obvious negative impact on the profitability of a herd through<br />

increased calf and heifer mortality, slower re-breeding performance and considerable<br />

additional labour and veterinary expense.<br />

Whilst many large studies have consistently shown birth weight to be the most<br />

important genetic factor influencing calving difficulty, there are also other aspects that<br />

need to be considered. For example, calf shape, pelvic area and calving “will”.<br />

Recording calving difficulty scores allows for all these contributing factors to be<br />

evaluated and subsequently, the best possible genetic improvement made for ease of<br />

calving.<br />

2. How do I record Calving Difficulty Scores?<br />

Calving difficulty should be measured at birth by visually scoring females on the<br />

following scale of 1 - 6.<br />

Score Code Description<br />

1<br />

Unassisted<br />

Cow calved unassisted / No difficulty<br />

2 Easy Pull One person without mechanical assistance<br />

3 Hard Pull Two people without mechanical assistance<br />

One person with mechanical assistance<br />

4 Surgical Assistance Veterinary intervention required<br />

5<br />

6<br />

Mal-presentation<br />

Elective Surgical<br />

Eg. Breech<br />

Surgical removal of calf before the cow has the<br />

opportunity to calve<br />

* Note that a blank score will not be interpreted as “unassisted”. Instead, it indicates that calving<br />

difficulty was not scored<br />

3


3. What considerations should be made when recording Calving Difficulty<br />

Scores?<br />

If you regularly check your cows (e.g. on a daily basis), it is reasonable to assume<br />

that a cow who calves without assistance between visits can be considered as<br />

unassisted (no difficulty) even though you did not see her calve.<br />

Record a score for all calves rather than just difficult or easy births. Scores should be<br />

recorded for dead calves, if possible.<br />

If calving difficulty score is either blank or [0], it is interpreted as no score recorded<br />

rather than "no difficulty".<br />

There needs to be some level of calving difficulty in the herd for the scores to be<br />

used effectively by the BREEDPLAN analysis. That is, simply scoring all births in a<br />

herd with a calving difficulty score of [1] will not identify any genetic differences in<br />

ease of calving.<br />

As with birth weight and gestation length, a birth weight management group should<br />

be recorded if there are different treatments of the females prior to calving that may<br />

affect calving difficulty. For example, where one group of cows have had different<br />

feed availability.<br />

When calculating the Calving Ease EBVs, calving difficulty scores of [3] and [4] are<br />

grouped together. Calving difficulty scores [5] & [6] are excluded from the<br />

BREEDPLAN analysis as the problems are considered non-genetic in origin.<br />

4. How do I submit Calving Difficulty Scores?<br />

Calving difficulty scores should be submitted to your Breed Society/Association when<br />

submitting your calf registration details. Please contact your Breed Society/Association<br />

should you have any queries about how to submit this information.<br />

For more information regarding how to record calving difficulty scores, or calving ease<br />

EBVs in general, please contact staff at BREEDPLAN.<br />

4


Recording Birth Weights<br />

Birth Weight EBVs are estimates of genetic differences between animals in calf birth<br />

weight. Birth Weight EBVs are expressed in kilograms (kgs) and are calculated from the<br />

weights of calves taken at birth.<br />

1 .Why should Birth Weights be recorded?<br />

Calving difficulty has an obvious negative impact on the profitability of a herd through<br />

increased calf and heifer mortality, slower re-breeding performance and considerable<br />

additional labour and veterinary expense.<br />

Many large studies have shown that the level of calving difficulty in a herd is influenced<br />

by many environmental factors and several genetic factors. These genetic factors include<br />

such things as calf weight, calf shape, pelvic size and calving “will”. Of these, calf weight<br />

is by far the most important factor.<br />

2. How do I record Birth Weights?<br />

Many different methods are currently used to record calf birth weight. These range from<br />

using bathroom scales through to the use of commercially available calf weighing cradles<br />

that can be attached to the tray of a utility or the front of a four wheel motorbike. A few<br />

examples of birth weighing devices are provided below.<br />

For further advice about how to record birth weight, please contact staff at<br />

BREEDPLAN.<br />

5


3. What considerations should be made when recording Birth Weights?<br />

Birth weight should be recorded for the whole calf crop. Without comparisons to<br />

the other calves, "occasional" measurements are of no value and can actually be<br />

misleading. Recording birth weight for dead calves is particularly important.<br />

There are significant fluctuations in the weight of a calf over its first week of life.<br />

Therefore, it is important to weigh calves as close to birth as possible. Ideally,<br />

measure birth weight within 24 hours of birth.<br />

Do not guess birth weight or use girth/chest size to estimate birth weight. Either<br />

weigh the calves or don't record birth weight.<br />

A birth management group should be recorded if there are different treatments of<br />

the females prior to calving that may affect birth weight. For example, where one<br />

group of cows have had different feed availability. A separate birth management<br />

group should also be assigned if the weight of the calf has been affected by special<br />

circumstances (eg. premature calves, the dam was sick etc.)<br />

Some breeders have reportedly been injured by protective cows while weighing<br />

calves. It is important to take due care when collecting this information.<br />

4. How do I submit Birth Weights?<br />

Birth weight information can either be submitted to your Breed Society/Association<br />

when submitting your calf registration details or directly to the BREEDPLAN office.<br />

Please contact either your Breed Society/Association or BREEDPLAN should you<br />

have any queries about how to submit this information.<br />

For more information regarding how to record birth weight information, or Birth Weight<br />

EBVs in general, please contact staff at BREEDPLAN.<br />

6


Recording Weight Information<br />

BREEDPLAN currently calculates three growth EBVs – 200 Day Growth, 400 Day<br />

Weight & 600 Day Weight. These EBVs are the best prediction of the animal's ability to<br />

grow to weaning (200 day), yearling (400 day) and later ages (600 day). The Growth<br />

EBVs are expressed in kilograms (kg) and are calculated from the live weight<br />

performance of animals when they are between 80 and 900 days of age.<br />

1 .Why should weight information be recorded?<br />

Within the Australian commercial beef industry, the major determinant of the price<br />

received for an animal is live weight. Consequently, in most economic analyses, positive<br />

emphasis on increasing live weight is warranted, with higher live weights leading to<br />

higher profitability.<br />

2. What weight information do I record?<br />

The Growth EBVs are calculated from the live weight performance of animals when<br />

they are between 80 and 900 days of age.<br />

Within this age range, BREEDPLAN will use the age of the animal at weighing to<br />

determine whether the particular weight is used in the calculation of the 200 Day<br />

Growth, 400 Day Weight or 600 Day Weight EBV.<br />

Trait Age Range<br />

200 Day Growth<br />

400 Day Weight<br />

600 Day Weight<br />

80 – 300 days<br />

301 – 500 days<br />

501 – 900 days<br />

The live weights of animals need to be recorded to generate Growth EBVs. Ideally, 2 –<br />

3 weights should be recorded for each animal.<br />

3. What considerations should be made when recording weight information?<br />

Weights should be recorded to the nearest kilogram.<br />

Weights should be recorded using appropriate (and accurate) scales. Do not<br />

guess/estimate weight or use measuring tapes to calculate weight. Either weigh the<br />

calves using appropriate scales or don't record weights.<br />

Breeders should choose weighing dates that fit in with their management and are<br />

also reasonably close to when the average age of the group of calves is<br />

approximately 200, 400 or 600 days old (depending on the respective weight being<br />

taken). BREEDPLAN provides suggested weigh dates to assist you when making<br />

this decision.<br />

7


Do not submit weights for heifers that are more than 3 to 4 months pregnant at<br />

weighing, unless they are at a similar stage of pregnancy and have been pregnancy<br />

tested. This is particularly relevant when submitting 600 day weights for heifers that<br />

are being calved down at 2 years of age.<br />

BREEDPLAN can analyse up to two weights in each age range (ie. 2 x 200 day<br />

weights, 2 x 400 day weights & 2 x 600 day weights). Generally speaking, it is only<br />

necessary to record one weight in each age range, however in some circumstances,<br />

recording more than one weight in each age range will improve the accuracy of the<br />

Growth EBVs.<br />

A management group should be entered for any calf or group of calves that have<br />

either been treated differently or exposed to significant non-genetic influences since<br />

the previous weighing. For example, calves given a supplement should be recorded<br />

in a different group to those without a supplement. Consideration should also be<br />

given to variations in pasture quality, stocking rates, water quality, etc. Note that<br />

blank is a unique management group.<br />

To ensure the maximum number of calves are analysed in the same management<br />

group, you should try to weigh all the animals from one management group on the<br />

same day. BREEDPLAN will automatically split your management groups if you<br />

weigh on different days.<br />

Ideally, calves should be weighed when they are in as large a group as possible.<br />

Consequently, try to weigh calves before any of the calves in the management group<br />

are treated differently. For example, weigh before you castrate some of your bull<br />

calves or before the show team is separated out from the rest of the group.<br />

4. How do I submit weight information?<br />

Live weight information should be submitted directly to the BREEDPLAN office at<br />

ABRI.<br />

The main method of submitting live weight information is by completing the<br />

BREEDPLAN “performance recording forms”. Performance recording forms will be<br />

sent to you shortly after you record your calves with your Breed Society/Association or<br />

can be requested by contacting staff at BREEDPLAN.<br />

Alternatively, live weight information can be submitted electronically via either:<br />

a BREEDPLAN compatible herd recording computer program<br />

the performance submission facility offered on some Breed Society/Association<br />

websites<br />

the BREEDPLAN compatible Microsoft Excel template<br />

For more information regarding how to record live weight information, or Growth EBVs in<br />

general, please contact staff at BREEDPLAN.<br />

8


Recording Mature Cow Weights<br />

Mature Cow Weight EBVs are an estimate of the genetic difference in cow weight at 5<br />

years of age and are based on the weights recorded for cows at the same time as the 200<br />

day weights are recorded for their calves.<br />

1 .Why should mature cow weight information be recorded?<br />

The weight of mature cows in a commercial beef enterprise has a considerable influence<br />

on profitability. In particular, mature cow weight will have a major effect on:<br />

Cow Feed Requirements – in general, lighter cows will tend to eat less and<br />

consequently have lower feed requirements and be less expensive to maintain.<br />

Cull Cow Values – the major determinant in the value of cull cows in a<br />

commercial herd will be live weight. Consequently, heavier cows may provide<br />

higher returns from the sale of cull cows.<br />

Achieving an appropriate balance is an important consideration for commercial cattle<br />

producers.<br />

2. How do I record mature cow weights?<br />

Mature Cow Weight EBVs are calculated from the live weight performance of mature<br />

cows.<br />

Importantly, BREEDPLAN will only analyse the weight of a mature cow if the cow has<br />

a calf with a weight recorded within 2 weeks of when the mature weight was taken and<br />

further, the calf was between 80 – 330 days of age when it was weighed.<br />

Therefore, in layman’s terms, the mature weight for a cow needs to be recorded at the<br />

same time as the 200 day weight is taken for its calf.<br />

3. What considerations should be made when recording mature cow weight<br />

information?<br />

Weights should be recorded to the nearest kilogram.<br />

As with all weights, mature cow weight should be recorded using appropriate (and<br />

accurate) scales. Do not guess/estimate weight or use measuring tapes to calculate<br />

weight. Either weigh the cows using appropriate scales or don't record weights.<br />

BREEDPLAN can analyse up to 4 mature weights for each cow. Therefore, all<br />

cows with a calf at 200 days should be weighed each year. Do not try to “guess”<br />

whether a cow has had 4 weights taken previously – the BREEDPLAN analysis will<br />

sort it out for you.<br />

9


To ensure the maximum number of calves are analysed in the same management<br />

group, you should try to weigh all the animals from one management group on the<br />

same day. BREEDPLAN will automatically split your management groups if you<br />

weigh on different days.<br />

Ideally, calves should be weighed when they are in as large a group as possible.<br />

Consequently, try to weigh calves before any of the calves in the management group<br />

are treated differently. For example, weigh before you castrate some of your bull<br />

calves or before the show team is separated out from the rest of the group.<br />

BREEDPLAN can analyse up to two 200 day weights on each animal. Generally<br />

speaking, it is only necessary to record one weight, however in some circumstances,<br />

recording more than one 200 day weight may improve the accuracy of the EBVs.<br />

In addition, breeders particularly looking to optimise the quality of the Milk EBVs that<br />

are generated for their calves should also consider:<br />

The weights of calves should be recorded at or before weaning.<br />

If you are concerned that a significant number of cows are weaning calves naturally<br />

before the calves are “physically” weaned, then it may be beneficial to consider<br />

taking an early weight on all calves. That is, if you aren’t weaning calves until they<br />

are 200 days of age but some cows start to “dry off” at 150 days of age, it may<br />

improve the accuracy of your Milk EBVs if you weigh all calves when they are<br />

around 150 days of age.<br />

4. How do I submit weight information?<br />

Live weight information should be submitted directly to the BREEDPLAN office at<br />

ABRI.<br />

The main method of submitting live weight information is by completing the<br />

BREEDPLAN “performance recording forms”. Performance recording forms will be<br />

sent to you shortly after you record your calves with your Breed Society/Association or<br />

can be requested by contacting staff at BREEDPLAN.<br />

Alternatively, live weight information can be submitted electronically via either:<br />

a BREEDPLAN compatible herd recording computer program<br />

the performance submission facility offered on some Breed Society/Association<br />

websites<br />

the BREEDPLAN compatible Microsoft Excel template.<br />

For more information regarding how to record information for the Milk EBVs, please<br />

contact staff at BREEDPLAN.<br />

10


For temperate breeds, BREEDPLAN will only analyse a mature cow weight if the<br />

cow is older than 2.4 years of age (870 days) at weighing. For tropical breeds, this<br />

age is 3.0 years (1090 days).<br />

BREEDPLAN will only analyse the mature cow weight performance of a cow if her<br />

first valid mature cow weight has been taken before she is 6 years of age (2200 days).<br />

If not, then none of her mature weights will be analysed.<br />

It is essential that correct management group information is recorded with mature<br />

cow weight performance.<br />

Management groups work slightly differently for mature cow weights. If no<br />

management group information is defined for a set of mature cow weights, the<br />

BREEDPLAN analysis will use the management groups submitted with the 200 day<br />

weights of their calves to sub-group the weights of the cows. Therefore, if you have<br />

correctly recorded the management group information with the 200 day weight<br />

performance for your calves, then you only need to assign a different management<br />

group to a cow that has experienced an effect on her weight that is different to that<br />

experienced by her calf. For example, if the cow was injured/sick or has been<br />

supplementary fed.<br />

If both the mature cow weights and the 200 day weights for their calves are<br />

submitted without management group information, the BREEDPLAN analysis will<br />

assume all cows and calves have been run under similar management conditions.<br />

Optionally, cow condition score can also be submitted with mature cow weight<br />

information. Condition scores are not currently included in the BREEDPLAN<br />

analysis however they may be used in the future when determining Mature Cow<br />

Weight EBVs. If breeders wish to record condition scores, it is important that the<br />

standard fat scoring system of 1-6 be used (only whole scores) and the same person<br />

scores all cows in the herd at a particular weighing.<br />

4. How do I submit mature cow weight information?<br />

Mature cow weight information should be submitted directly to the BREEDPLAN<br />

office at ABRI.<br />

The main method of submitting mature cow weight information is by completing the<br />

BREEDPLAN “mature cow weight” forms. These forms are similar to the normal<br />

BREEDPLAN “performance recording forms”. “Mature cow weight” forms will be<br />

sent out as standard when the 200 day weight forms are sent for your calves or can be<br />

requested by contacting staff at BREEDPLAN.<br />

Alternatively, mature cow weight information can be submitted electronically via either:<br />

a BREEDPLAN compatible herd recording computer program<br />

the performance submission facility offered on some Breed Society/Association<br />

websites<br />

the BREEDPLAN compatible Microsoft Excel template<br />

For more information regarding how to record mature cow weight information, or Mature<br />

Cow Weight EBVs in general, please contact staff at BREEDPLAN.<br />

11


Recording Information for Milk EBVs<br />

Milk EBVs provide an estimate of the maternal contribution of a dam to the 200 day<br />

weight of her calf. In the case of sires, this estimates the maternal influence that his<br />

daughters will have on the 200 day weight of their progeny. Milk EBVs are expressed in<br />

kilograms and indicate the expected difference in the weight of the calf at 200 days due<br />

to the maternal effect of the cow.<br />

1 .Why are Milk EBVs important?<br />

The weight of a calf at 200 days is influenced by many factors. Research has shown that<br />

70% of the variation between the weight of calves at 200 days can be attributed to nongenetic<br />

factors (eg. nutrition, disease), 20% to differences between the calf’s genetics for<br />

growth and the remaining 10% to differences in the maternal contribution made by the<br />

mother.<br />

The maternal contribution of the mother is consequently an important consideration for<br />

beef enterprises. Differences in the contribution of the dam to the 200 day weight of the<br />

calf are influenced by such things as the amount of milk the calf receives, the quality of<br />

the milk received and the mothering ability of the dam.<br />

2. What information do I record?<br />

Milk EBVs are calculated by partitioning the difference in the 200 day weight of calves<br />

into growth and milk components. Consequently, the live weight of calves at 200 days<br />

need to be recorded for the calculation of Milk EBVs.<br />

To a lesser extent, BREEDPLAN will also use the 400 day weights recorded for calves<br />

in the calculation of Milk EBVs (as a repeat measure). Therefore, breeders should also<br />

consider recording live weight at 400 days to enhance the accuracy of their Milk EBVs.<br />

3. What considerations should be made when recording this information?<br />

Weights should be recorded when animals are between 80 and 300 days of age.<br />

Weights should be recorded to the nearest kilogram.<br />

Weights should be recorded using appropriate (and accurate) scales. Do not<br />

guess/estimate weight or use measuring tapes to calculate weight. Either weigh the<br />

calves using appropriate scales or don't record weights.<br />

A management group should be entered for any calf or group of calves that have<br />

either been treated differently or exposed to significant non-genetic influences since<br />

the previous weighing. For example, calves given a supplement should be recorded<br />

in a different group to those without a supplement. Consideration should also be<br />

given to variations in pasture quality, stocking rates, water quality, etc. Note that<br />

blank is a unique management group.<br />

12


Recording Scanning Information<br />

BREEDPLAN currently calculates EBVs for carcase traits based on two main sources<br />

of information – live animal ultrasound scanning & abattoir carcase data. Of these two<br />

sources, stud breeders are most likely to collect live animal ultrasound scanning<br />

information. The abattoir carcase data is generally only of value to the BREEDPLAN<br />

analysis if it is collected through structured research or progeny test trials.<br />

1 .Why should Scanning Information be recorded?<br />

During the 1990’s, the beef industry experienced a shift in emphasis from selection<br />

purely on growth and adaptation to concentrate more on the genetics of carcase and<br />

beef quality. Selection for increased carcase yield and carcase value has become an<br />

increasingly important objective for breeders of cattle. Carcase EBVs provide the best<br />

tools currently available to evaluate and select animals that will produce progeny with<br />

improved carcase quality attributes.<br />

2. What is Live Animal Ultrasound Scanning?<br />

Live animal ultrasound scanning is a non-invasive technology that allows the seedstock<br />

or commercial beef producer to assess the carcase merit of an individual animal whilst<br />

still alive as opposed to the collection of carcase data in the chiller. The carcase<br />

attributes most commonly measured by ultrasound scanning include:<br />

Rump Fat Depth<br />

Rump Fat Depth is measured at the P8 rump site. The P8 rump site is located at the<br />

intersection of the line from the high bone (third sacral vertebrae) with a line from the<br />

inside of the pin bone. Rump Fat Depth will be reported to the nearest mm (eg 10 mm).<br />

Rib Fat Depth<br />

Rib Fat Depth is measured at the 12/13 th rib site. The 12/13 th rib site is located on the<br />

longissimus dorsi muscle (eye muscle) between the 12 th & 13 th rib. Rib Fat Depth will<br />

also be reported to the nearest mm (eg 7 mm).<br />

Eye Muscle Area<br />

Eye Muscle Area is measured as the cross sectional area of the longissimus dorsi muscle<br />

between the 12 th & 13 th rib. EMA is reported to the nearest cm 2 (eg.110 cm 2 ). Eye<br />

Muscle Area is also referred to as Rib Eye Area.<br />

Intramuscular Fat (IMF)<br />

The carcase benchmark for intra-muscular fat is the chemical extraction of all fat from a<br />

meat sample taken as a slice off the longissimus dorsi between the 12 th & 13 th ribs.<br />

Ultrasound scanning for IMF uses a longitudinal image of the longissimus dorsi muscle<br />

between the 12 th & 13 th ribs. IMF is reported as a percentage (eg 3.5%)<br />

13


3. Who do I get to scan my animals?<br />

BREEDPLAN can only accept scan information that has been recorded by an<br />

accredited scanner. A list of accredited scanners can be accessed from the “Accredited<br />

Technicians” page within the Technical area of the BREEDPLAN website<br />

(http://breedplan.une.edu.au) or by contacting staff at BREEDPLAN.<br />

4. What animals do I scan?<br />

BREEDPLAN can analyse the scanning performance from animals that are between<br />

300 – 800 days of age when measured. Subsequently, it is important to scan your<br />

animals when they are within this age range. The majority of animals are scanned as<br />

rising 2 year olds (ie. around 600 days of age).<br />

While bulls are most commonly scanned, it is recommended that breeders also scan<br />

their heifers and steers if possible. Heifers provide valuable data for marbling as they<br />

mature earlier than do the males. Scanning steers will provide useful information for<br />

their sires and dams.<br />

It is important to try and scan as many of your animals within each management group<br />

as possible. Submission of scan data for only a selection of your calves (eg. only<br />

submitting the scanning performance of your sale bulls rather than the entire bull drop)<br />

may result in data biases and the subsequent calculation of carcase EBVs that do not<br />

reflect the true genetic merit of your animals.<br />

5. When do I scan my animals?<br />

Condition of stock should be the most important consideration when making a decision<br />

about when to scan your animals. To obtain effective results from scanning, it is<br />

recommended to scan your animals when they are in as good a condition as possible.<br />

This ensures that there will be sufficient variation between animals to allow genetic<br />

differences to show up.<br />

For example, if all animals were in very poor condition it would be expected that they<br />

would all have very similar rib & rump fat depths (ie. 1-2 mm) and negligible marbling.<br />

In this scenario, scanning would be of little benefit as a means of identifying animals<br />

that are genetically different for fat depth & genetically superior for IMF%. Effective<br />

results may still be achieved for EMA as sufficient variation is likely to exist between<br />

animals irrespective of condition.<br />

As a rough guide, if you are particularly interested in fat depth and IMF, animals require<br />

a minimum average rump fat depth of 4–5 mm (or a minimum average rib fat<br />

measurement of 3 mm) for it to be worthwhile scanning. Results for IMF will be further<br />

optimised if the majority of animals have between approximately 2 – 8% IMF when<br />

scanned. The effectiveness of the current scanning machines decreases when measuring<br />

IMF levels outside this range.<br />

It is important to note the above recommendations are only a rough guide. For<br />

example, if animals have been in poor condition and have put on the required 4 - 5 mm<br />

14


of fat in a relatively short period, then there may still not be sufficient variation between<br />

animals to allow genetic differences to show up, particularly for IMF.<br />

Other factors that may also influence the time of scanning (but should not be a major<br />

determinant) include:<br />

The availability of scanners<br />

The cut off date for submission of data for inclusion in GROUP BREEDPLAN<br />

analyses. Although carcase trait EBVs can be recalculated in an Interim analysis, it is<br />

preferable to submit data so it is included in the GROUP analysis. This will enable<br />

the updating of EBVs and accuracy values for the sires and dams.<br />

If you are in any doubt as to when to scan your animals, please discuss your situation<br />

with an accredited scanner or contact staff at BREEDPLAN.<br />

6. How do I submit my scanning information to BREEDPLAN?<br />

Submission of scanning information to BREEDPLAN is the breeder’s responsibility.<br />

The main method of submitting scanning information is by completing the<br />

BREEDPLAN “scanning forms”. These forms are similar to the normal “performance<br />

recording forms” that you will be familiar with and can be requested by contacting staff<br />

at BREEDPLAN. Alternatively, the recording sheet completed by the scanner at the<br />

time of scanning can be submitted to BREEDPLAN, however it must be presented in<br />

an acceptable format. The full Breed Society/Association ident of each animal must be<br />

provided (not just tattoo) and sheets must be submitted in a clear and clean manner. It<br />

is also critical to ensure that management group information is included on the scanning<br />

sheets. Data submitted in the incorrect format will be returned to the breeder for resubmission.<br />

Alternatively, scanning information can be submitted electronically via either:<br />

a BREEDPLAN compatible herd recording computer program<br />

the performance submission facility offered on some Breed Society/Association<br />

websites<br />

the BREEDPLAN compatible Microsoft Excel template<br />

7. Will I obtain carcase EBVs after scanning my animals?<br />

Similar criteria apply to the reporting of carcase EBVs as to the reporting of weight<br />

EBVs. In general, Interim carcase EBVs will be available for an animal following the<br />

submission of scanning information (providing either the animal or both of its parents<br />

were included in the last GROUP analysis). An exception to this would be herds with a<br />

short scanning history where carcase EBVs may not be available until the next GROUP<br />

analysis due to low accuracy of the EBVs. If you are in any doubt as to whether an<br />

animal will receive carcase EBVs, please do not hesitate to contact BREEDPLAN staff.<br />

15


8. Can I submit more than one scan on each animal?<br />

BREEDPLAN is currently analysing only one EMA, one rib fat, one rump fat & one<br />

IMF measurement on each animal. While these measurements are typically measured on<br />

the same day, BREEDPLAN can analyse the scanning performance for an animal when<br />

the individual traits have been recorded at different times.<br />

For more information regarding how to record scanning information, or Carcase EBVs in<br />

general, please contact staff at BREEDPLAN.<br />

16


Recording Scrotal Circumference Measurements<br />

Scrotal Size EBVs are estimates of the genetic differences between animals in scrotal<br />

circumference at 400 days of age. Scrotal Size EBVs are expressed in centimetres (cm)<br />

and are calculated from scrotal circumference measurements taken on bulls between 300<br />

and 700 days of age.<br />

1 .Why should scrotal circumference be recorded?<br />

The scrotal circumference of a bull provides an important indication of his genetic merit<br />

for several important fertility traits. Increased scrotal circumference is associated with<br />

earlier age at puberty, increased semen production and improved semen quality.<br />

Increased scrotal circumference also has a favourable relationship with female fertility,<br />

both in terms of earlier age at puberty, earlier return to oestrous and shorter days to<br />

calving.<br />

2. How do I record scrotal circumference information?<br />

Scrotal circumference measurements should be recorded by pulling the testes firmly<br />

down into the lower part of the scrotum and placing a measuring tape around the widest<br />

point (as per diagram). Scrotal circumference measurements can be taken by anyone.<br />

They do not need to be taken by an accredited technician.<br />

Measurements should be recorded in centimetres (to one decimal place).<br />

When measuring scrotal circumference it is important to remember:<br />

While measuring techniques vary slightly, it is important to use a consistent<br />

technique for a whole group of cattle<br />

The tension applied to the measuring tape should be just sufficient to cause a slight<br />

indentation in the skin of the scrotum.<br />

Avoid placing the thumb of the hand holding the neck of the scrotum between the<br />

cords. This will cause separation of the testes and an inaccurate measurement.<br />

A variety of scrotal circumference measuring devices are commercially available<br />

from agricultural supply stores or organisations such as the Australian Cattle<br />

Veterinarians. At the time of writing, the Australian Limousin Breeders Society were<br />

also offering a measuring tape for sale. Metal scrotal measuring tapes are more<br />

reliable than cloth tapes as they are not prone to stretching.<br />

17


3. What considerations should be made when recording scrotal circumference<br />

information for BREEDPLAN?<br />

BREEDPLAN can analyse scrotal circumference information from bulls that are<br />

between 300 – 700 days of age when measured. Subsequently, it is essential that<br />

scrotal circumference information is recorded when bulls are within this age range.<br />

It is recommended that you measure scrotal circumference when the bulls are<br />

reaching puberty, which will vary according to seasonal conditions and the maturity<br />

pattern of your cattle. In the majority of cases, scrotal circumference should be<br />

recorded when bulls are being weighed at 400 days.<br />

While more than one scrotal circumference measurement can be recorded for an<br />

individual animal, BREEDPLAN is only analysing the first measurement for each<br />

bull at this stage. Subsequently, it is only necessary to record one scrotal<br />

circumference measurement on each bull.<br />

4. How do I submit scrotal circumference information?<br />

Scrotal circumference information should be submitted directly to the BREEDPLAN<br />

office at ABRI.<br />

The main method of submitting scrotal circumference information is in association with<br />

weight performance on BREEDPLAN “performance recording forms”. Performance<br />

recording forms will be sent to you automatically or can be requested by contacting staff<br />

at BREEDPLAN.<br />

Alternatively, scrotal circumference information can be submitted electronically via<br />

either:<br />

a BREEDPLAN compatible herd recording computer program<br />

the performance submission facility offered on some Breed Society/Association<br />

websites<br />

the BREEDPLAN compatible Microsoft Excel template<br />

For more information regarding how to record scrotal circumference information, or<br />

Scrotal Size EBVs in general, please contact staff at BREEDPLAN.<br />

18


Recording Days to Calving Information<br />

Days to Calving EBVs are estimates of genetic differences between animals in the time<br />

from the start of the joining period (ie. when the female is introduced to a bull) until<br />

subsequent calving. Days to Calving EBVs are expressed in days and are presently<br />

calculated from the natural joining details of both heifers and mature cows.<br />

Why Should Days to Calving Information be Recorded?<br />

Reproductive performance is a key determinant of profitability in a beef cattle enterprise.<br />

Consequently, selection for improved reproductive performance should be an important<br />

consideration for all beef cattle producers.<br />

One major component influencing a beef enterprise’s reproductive performance is the<br />

fertility of the female herd. The job of a female in a beef producing herd is to conceive,<br />

preferably as early in the joining period as possible, carry a foetus during gestation, deliver<br />

a live calf and raise it until weaning, within every 12 month period of her breeding life. A<br />

female that does not do this is failing to do her job and eroding herd profitability.<br />

While many producers manage the reproductive performance of their female herd using<br />

different management strategies, in particular the culling of females that fail to get in calf,<br />

research has shown that female fertility is influenced by the genetics of the breeding herd.<br />

Consequently, Days to Calving EBVs provide a useful tool that breeders can use to<br />

improve the genetics of their females for fertility, in association with their routine<br />

management and culling strategies.<br />

What Information Needs to be Recorded for the Days to Calving EBV?<br />

Breeders interested in the Days to Calving EBV need to record all ‘events’ associated<br />

with the natural joining of their females from the start of the mating period in each<br />

breeding season through to when the subsequent calves are born. This includes those<br />

females that have only been joined naturally within a breeding season - not those that<br />

have been included in artificial insemination/embryo transfer programs or artificially<br />

induced to cycle prior to joining with the bull outside of such programs.<br />

Broadly, the information to be collected should include:<br />

1. Joining details of all females naturally mated within the herd.<br />

2. Details of all females removed from the herd, particularly those present at joining<br />

that were no longer within the herd by the time of the subsequent calving.<br />

3. Details of all calves (dead or alive) that are born as a result of these joinings.<br />

While not currently included in the Days to Calving analysis, research is now underway to<br />

determine whether details from artificial insemination (AI) and embryo transfer (ET)<br />

programs could be utilised by BREEDPLAN. Breeders interested in submitting details of<br />

their AI & ET programs to assist this research should refer to the “Collecting Better<br />

Female Fertility Data” tip sheet.<br />

Recording Joining Details for Days to Calving EBVs<br />

Record each natural joining event to which a female (cow or heifer) is exposed within<br />

the breeding season whether this was the successful joining or not. For situations<br />

19


where females are joined to several bulls in a mating season, record all joinings for the<br />

female, not just the first or successful joining.<br />

• For each natural joining event within the breeding season, record the bull the<br />

female was joined to, the date she was joined (‘bull in’ date) and the date the bull<br />

was removed (‘bull out’ date). Knowing the end of the joining period is important<br />

in analysing the Days to Calving trait.<br />

• The joining event code to be used when recording natural joining events is ‘N’<br />

(Natural/Paddock mating).<br />

Record management group information to identify any cow/s within a joining group<br />

whose fertility may have been affected either prior to or during the joining program<br />

due to non-genetic factors. e.g. significantly different nutrition, sickness, injury. A<br />

maximum of three characters (letters and/or numbers) can be used to describe each<br />

management group.<br />

Recording Female Disposal Information<br />

Record the date and reason for any female removed from the herd, particularly those<br />

present at the start of joining that are no longer within the herd by the time of the<br />

subsequent calving. The fate/disposal code information is critical to the Days to<br />

Calving analysis and is used to determine whether females that have a joining record<br />

but no subsequent calf should be penalised for being “culled for infertility” or not<br />

penalised because they were culled for other reasons e.g. structure, performance etc.<br />

In the future, this information may also be used as part of the calculation of a Female<br />

Longevity EBV.<br />

The codes to be used to record a female fate/disposal event are as follows:<br />

Culled or sold<br />

A Cast for age<br />

B Sold surplus breeding female - but not code J or F<br />

C Calving incident<br />

D Disease (e.g. pesti, eye cancer, etc)<br />

E Eyes (pigment, hooding, etc)<br />

F Not in calf (i.e. failed preg test or did not calve)<br />

G Genetic condition (e.g. genetic carrier)<br />

H Horns<br />

J Cull unjoined heifer surplus to requirements<br />

K Coat Type<br />

P Poor performance (e.g. poor milking, low body condition, etc<br />

Q Appearance (type, colour, markings, Society standards, etc)<br />

R Reproduction abnormality (eg freemartin, mal-formed uterus, pelvic area)<br />

S Structural problem (e.g. feet, legs, navel, etc)<br />

T Poor temperament<br />

U Udder or teat problems<br />

V Poor EBVs<br />

W Calved but failed to rear calf to weaning<br />

X Susceptible to parasites (ticks, buffalo fly, worms, etc<br />

20


Died or missing<br />

C Calving incident (e.g. dystocia, prolapsed)<br />

D Disease (e.g. pesti, bloat, 3 day, etc)<br />

M Missing assumed dead<br />

X Parasites (ticks, buffalo fly, worms, etc)<br />

Y Unknown cause<br />

Z Accident (e.g. injury, drowned, poisoned, etc)<br />

Note: These codes are specific to BREEDPLAN for the purpose of Days to Calving<br />

and are separate to the disposal information submitted routinely to your Breed<br />

Society. Disposal information submitted to your Breed Society will not be used in the<br />

calculation of the Days to Calving EBV, and likewise the disposal codes submitted to<br />

BREEDPLAN will not be utilised by your Breed Society.<br />

Recording Calf Details<br />

All calves that are born as a result of these joinings need to be recorded with the<br />

Breed Society. Not recording all calves (including dead calves) with your Breed<br />

Society will reduce the accuracy of Days to Calving EBVs.<br />

Recording Pregnancy Test Results<br />

Optionally, where pregnancy test results are available, record the date and result of<br />

the test for each female joined. This information is not currently included in the Days<br />

to Calving analysis, however it may be utilised in the future to either enhance the<br />

calculation of Days to Calving EBVs, or for the calculation of other female fertility<br />

EBVs.<br />

• Pregnancy test results should be reported as: N = Not pregnant, P = Pregnant, or<br />

between 3-20 = Number of weeks pregnant as advised by a qualified technician.<br />

Where the foetus is over 20 weeks old, a ‘P’ should be used.<br />

Important Considerations when Recording Information for Days to Calving<br />

Joining details for all cows in the recorded herd need to be collected in order to<br />

accurately reflect the cow fertility in the herd. Simply recording those cows that have<br />

a calf or those cows that remain on inventory in the next year is not adequate.<br />

Ensure that you record details for all heifers joined – not just the ones that calve or<br />

are added to inventory. Information on heifers is very important as many herds cull<br />

heifers that do not conceive in the first year of joining. The heifers that do not calve<br />

supply as much information to the analysis as those that do calve.<br />

Record the details of all joining events in which the female was involved even if you<br />

know the joining was unsuccessful. For situations where females are joined to several<br />

bulls in a mating season, record all joinings for each cow and heifer within the joining<br />

period, not just the first or successful joining.<br />

Accurately recording the fate/disposal codes of all females that leave the herd is<br />

extremely important. In the Days to Calving analysis, this fate/disposal code<br />

information is used to determine whether a female should be penalised for being<br />

21


“culled for infertility” or not penalised because she was culled for other reasons (eg.<br />

structure, performance etc.)<br />

Joining details for females that have been joined to multiple sire groups (rather than a<br />

single sire) should also be recorded. In this scenario, the sire ident that is specified<br />

should be the multiple sire ident, rather than the ident of the individual sire that<br />

resulted in the calf. Similarly, joining details for females mated to sires not recorded<br />

with the Breed Society (e.g. sires of another breed) should also be submitted.<br />

Herds with either a very wide calving spread (eg. cows joined all year around) or<br />

several calvings each year (eg. an autumn, winter and spring calving) may have<br />

difficulty collecting joining information that is useful for the calculation of Days to<br />

Calving EBVs. Herds in such situations should contact staff at BREEDPLAN for<br />

further advice.<br />

Submitting Days to Calving Information<br />

Similarly to other performance information, the joining details and fate/disposal<br />

information for your females should be submitted directly to BREEDPLAN. Note that<br />

the joinings or fate/disposal information that is submitted to your Breed Society as part<br />

of your calf registrations or cow inventory is not included in the Days to Calving analysis.<br />

There are two different methods available to submit the joining details and fate/disposal<br />

information to BREEDPLAN:<br />

Herds that use BREEDPLAN compatible herd recording software packages (eg.<br />

HerdMASTER, Stockbook, CattleLink) should be able to extract the joining details<br />

from their computer program and submit the details to BREEDPLAN electronically.<br />

Herds that require assistance either entering the joining details of their herd into their<br />

software program or extracting the joinings and fate/disposal information for<br />

BREEDPLAN, should contact their software supplier.<br />

A Microsoft Excel template is available for herds not using a BREEDPLAN<br />

compatible herd recording software package. The template can be accessed from the<br />

Technical area on the BREEDPLAN website or by contacting staff at<br />

BREEDPLAN.<br />

Note: there is no longer a paper form available for the submission of joinings<br />

information to BREEDPLAN. Herds that are unable to submit information<br />

electronically are advised to contact staff at BREEDPLAN to discuss alternative methods<br />

of submission.<br />

For more information regarding Days to Calving EBVs or the submission of joinings<br />

information, please contact staff at BREEDPLAN.<br />

22


Recording Docility Scores<br />

Docility EBVs are estimates of genetic differences between animals in temperament.<br />

Docility EBVs are calculated from docility scores recorded on animals when the animals<br />

are between 60 and 400 days of age.<br />

1 .Why should Docility Scores be recorded?<br />

Docility in cattle is the way cattle behave when being handled by humans or put in an<br />

unusual environment such as being separated from the mob in a small yard. What we<br />

define as poor docility is a survival trait in the wild – fear of anything unusual and the<br />

desire to escape. In domesticated cattle it is exhibited as flightiness. Importantly, docility<br />

is a highly heritable trait and can be improved genetically.<br />

2. How do I record Docility Scores?<br />

Docility EBVs are calculated from docility scores recorded on animals when the animals<br />

are between 60 and 400 days of age.<br />

The recommended time of scoring is at weaning or shortly afterwards. The advantage<br />

of scoring at weaning is that all calves should have had similar treatment so variation in<br />

handling prior to scoring should be minimised.<br />

Animals can be scored for temperament using either a yard or crush test.<br />

Yard Test<br />

The calves are individually put into a small square yard and the handler should attempt<br />

to hold the animal in one corner for about 30 seconds.<br />

Crush Test<br />

The calves are put up a race and individually held in the crush for about 30 seconds.<br />

When using either the crush or yard test, the behaviour of animals should be observed<br />

and animals scored using the following criteria.<br />

Score Code Description<br />

1<br />

2<br />

Docile<br />

Restless<br />

23<br />

Mild disposition, gentle and easily handled,<br />

stands and moves slowly during handling,<br />

undisturbed, settled, somewhat dull, does not<br />

pull on headgate when in crush, exits crush<br />

calmly.<br />

Quiet but slightly restless, may be stubborn<br />

during handling, may try to back out of crush,<br />

pulls back on headgate, some flicking of tail,<br />

exits crush promptly.


Score Code Description<br />

3 Nervous Manageable but nervous and impatient, a<br />

moderate amount of struggling, movement and<br />

tail flicking, repeated pushing and pulling on<br />

headgate, exits crush briskly.<br />

4 Flighty Jumpy and out of control, quivers and struggles<br />

violently, may bellow and froth at mouth,<br />

continuous tail flicking, defecates and urinates<br />

during handling, frantically runs fenceline and<br />

may jump when penned individually, exhibits<br />

long flight distance and exits crush wildly.<br />

5 Aggressive May be similar to score 4 but with added<br />

aggressive behaviour, fearful, extreme agitation,<br />

continuous movement which may include<br />

jumping and bellowing while in crush, exits<br />

crush frantically and may exhibit attack<br />

behaviour when handled alone.<br />

3. What considerations should be made when recording Docility Scores?<br />

There needs to be some variation in the scores for them to be used effectively by<br />

the BREEDPLAN analysis. That is, scoring all animals in a group with a docility<br />

score of [1] will not identify any genetic differences in docility.<br />

BREEDPLAN can accept half scores if animals exhibit behaviour which is<br />

intermediate to the above scores.<br />

Animals should be assigned a different “temperament management group” if they<br />

have had a different level of handling prior to scoring.<br />

The method of scoring used (ie. crush or yard) should be specified when submitting<br />

the docility scores.<br />

When recording docility scores, it is important that both a consistent scoring<br />

method is used and the same person scores all animals that are being assessed in the<br />

herd on that particular day.<br />

4. How do I submit Docility Scores?<br />

Docility scores should be submitted directly to the BREEDPLAN office at ABRI.<br />

For more information regarding how to record docility scores, or Docility EBVs in general,<br />

please contact staff at BREEDPLAN.<br />

24


Recording Flight Time<br />

Trial Flight Time EBVs are estimates of genetic differences between animals in<br />

temperament and are calculated from flight time measurements that have been recorded<br />

on animals using specialised flight time equipment<br />

1 .Why should Flight Time be recorded?<br />

Flight time is a simple, cost effective and easy to record objective measurement of<br />

temperament. Research has shown that in addition to the obvious benefits for ease of<br />

handling and management, animals with longer flight time (ie. superior temperament)<br />

also have superior meat tenderness.<br />

Importantly, flight time is a moderately heritable trait and can be improved by selection.<br />

2. How do I record Flight Time?<br />

Flight time measurements are recorded on animals using specialised flight time<br />

equipment. Animals are held individually in the crush for a short period and then the<br />

head bail opened. Two light beams are then used to objectively measure the time taken<br />

for the animal to travel approximately 2.0 metres at the exit of the crush (see picture<br />

below).<br />

Two light beams<br />

measure animal’s<br />

flight time<br />

3. How do I access the Flight Time Equipment?<br />

Exit to<br />

crush<br />

There are a number of flight time machines located around Australia that producers can<br />

access to record flight time measurements for their animals. The easiest way to access a<br />

flight time machine is to contact staff at BREEDPLAN. BREEDPLAN will then<br />

coordinate the availability of a flight time machine for you. To ensure that a machine is<br />

available when required, it is recommended that you contact BREEDPLAN<br />

approximately 4-6 weeks prior to when you wish to record the measurements.<br />

25


4. What considerations should be made when recording Flight Time?<br />

Flight time measurements should be recorded at a young age prior to the animals<br />

receiving significant handling. The recommended time to record flight time is at or<br />

around weaning, although measurements taken on yearlings have also been shown<br />

to be sufficient for genetic evaluation.<br />

Flight time measurements must be recorded using specialised flight time equipment.<br />

Detailed instructions on setting up and using the flight time machine will be<br />

provided with the machine.<br />

When submitting flight time measurements to BREEDPLAN, animals should be<br />

assigned a different “management group” if they have either had a different level of<br />

handling prior to recording the flight time measurements and/or experienced<br />

different management prior to recording measurements that may affect their flight<br />

time.<br />

When recording flight time, it is important that both a consistent method is used<br />

and the same people handle all animals that are being measured in the herd on that<br />

particular day. This is particularly important when measuring flight time on large<br />

numbers of animals.<br />

While not compulsory, it is recommended that animals are run through the crush<br />

once prior to recording the flight time measurements so that they are familiar with<br />

the exit route and consequently do not baulk.<br />

It is not possible to record useful flight time measurements if animals are required to<br />

turn sharply when exiting the crush. In other words, the exit from the crush needs<br />

to be either straight ahead or at a slight angle. The crush exit should also be leading<br />

into an open yard rather than a confined area.<br />

5. How do I submit Flight Time measurements?<br />

Flight Time measurements should be submitted directly to the BREEDPLAN office at<br />

ABRI.<br />

Flight Time measurements are usually submitted electronically via either :<br />

a BREEDPLAN compatible herd recording computer program such as<br />

Herdmaster or Stockbook<br />

a BREEDPLAN compatible Microsoft Excel template<br />

If you are unable to submit the flight time information using these methods, please<br />

contact staff at BREEDPLAN to discuss the alternatives available.<br />

For more information regarding how to record flight time measurements, or Flight Time<br />

EBVs in general, please contact staff at BREEDPLAN.<br />

26


Recording Management Groups for BREEDPLAN<br />

The recording of management group information is one of the most important aspects<br />

of BREEDPLAN. This document provides information regarding management groups<br />

and when they should be submitted to BREEDPLAN.<br />

Introduction<br />

BREEDPLAN analyses cattle in contemporary groups to take out the influence of as<br />

many of the non-genetic effects as possible (eg. feeding, years, seasons). The underlying<br />

principle is that only animals that have had an equal opportunity to perform are directly<br />

compared together within each contemporary group.<br />

If the contemporary groups are not correctly formed, the EBVs calculated will be less<br />

accurate and possibly misleading. Most of the problems that breeders encounter in<br />

“believing” their BREEDPLAN EBVs can be traced back to incorrect contemporary<br />

grouping – either calves being fragmented into isolated groups of only one or two<br />

animals (and thereby virtually eliminating those calves from any comparison with their<br />

peers) or by not differentiating between calves that have had different levels of<br />

management or feeding.<br />

Importantly, the breeder has a major influence on deciding which animals will be<br />

directly compared within each contemporary group. This influence is through both their<br />

on farm management and the submission of management group information to<br />

BREEDPLAN. In this manner, it is vital that breeders understand the factors that<br />

influence the formation of contemporary groups to ensure they maximise the<br />

effectiveness of their BREEDPLAN recording.<br />

Breeder Defined Management Groups<br />

There are two different forms of breeder defined management group.<br />

a) the “Birth Management Group” allows breeders to describe different treatments of<br />

the cows prior to the birth of the calf. For example, where one group of cows have had<br />

different feed availability that may affect the birth weight and/or calving ease and/or<br />

gestation length when the calf is born.<br />

b) the “Post Birth Management Group” allows breeders to identify animals that have<br />

received different treatment or management following birth that has influenced their<br />

performance. This treatment may be deliberate (eg when some of your young bulls<br />

receive supplementary feeding and others do not) or accidental (eg if a calf is sick).<br />

Providing BREEDPLAN with management group information is the responsibility of<br />

the breeder. By assigning animals into management groups, breeders are acting as “eyes”<br />

for the BREEDPLAN evaluation.<br />

27


Management Groups in Practical Terms<br />

Animals should be assigned into different management groups in any situation when<br />

either individually or as a group, they have not had equal opportunity to perform. By<br />

assigning animals into management groups, only like treated animals will be grouped<br />

together and therefore directly compared in the BREEDPLAN analysis.<br />

Some examples of where animals should be recorded in separate management groups<br />

are:<br />

- sickness gives some calves a permanent set back;<br />

- some animals are fed for show or sale;<br />

- grain fed animals versus paddock reared animals;<br />

- some animals being given growth promotants;<br />

- animals reared in different paddocks in which feed is of different<br />

nutritional value;<br />

- a bull has been fighting and clearly lost weight prior to recording;<br />

- yearling bulls used as sires compared to those not used as sires;<br />

- different stages of pregnancy for heifers (try to weigh before joining and<br />

certainly before two months);<br />

- spayed heifers as compared to non-spayed heifers;<br />

- calves weighed on different scales;<br />

- calves weighed straight from the paddock as compared to those off feed<br />

for say three hours or more.<br />

Importantly, if you are in any doubt as to the correct management grouping of your<br />

animals, please contact staff at BREEDPLAN.<br />

For further information regarding management groups, please contact staff at BREEDPLAN.<br />

28


Methods of submitting Performance<br />

to BREEDPLAN<br />

The following document outlines the different methods by which breeders can submit<br />

the performance information of their animals to BREEDPLAN.<br />

1. Paper performance recording forms<br />

The most traditional method used by breeders to submit the performance information<br />

of their animals is by completing the standard BREEDPLAN paper performance<br />

recording forms.<br />

Using this method, breeders will automatically be forwarded pre-printed paper<br />

performance recording forms shortly after they have recorded/registered their calves<br />

with their relevant Breed Society/Association. Each form will list all calves within the<br />

herd for a particular calving year, season & sex. Breeders will then enter the<br />

performance information of their animals into the relevant columns by hand and mail<br />

the completed form to the BREEDPLAN office at ABRI. The completed form will be<br />

processed and a new form forwarded to the breeder for use when recording the next set<br />

of performance for their animals.<br />

A different paper performance recording form is available for recording post birth<br />

weights, mature cow weights, scanning information & abattoir carcase data. The<br />

appropriate form should be used for the type of performance information being<br />

collected.<br />

2. BREEDPLAN compatible herd recording computer program<br />

Many of the modern herd recording computer programs have the facility to submit<br />

performance electronically to BREEDPLAN. Using this method, breeders simply enter<br />

the performance information of their animals into their herd recording program. They<br />

can then use the facilities available within the herd recording computer program to<br />

export the performance and submit it to BREEDPLAN via either email or disk.<br />

Examples of BREEDPLAN compatible herd recording computer programs that are<br />

currently available include Herdmaster / Herd Magic (Saltbush Software), Cattle Plus /<br />

StockBook (Practical Systems), and Herdlink / Cattlelink (Herdlink Software).<br />

Please contact your software supplier if you are in any doubt about whether your herd<br />

recording computer program is BREEDPLAN compatible and/or if you require any<br />

assistance submitting your performance to BREEDPLAN using this method.<br />

29


3. BREEDPLAN compatible standard Microsoft Excel format<br />

A standard Microsoft Excel format has been developed which enables breeders to<br />

submit performance electronically to BREEDPLAN. Using this method, breeders<br />

simply enter the performance information of their animals into a standard Microsoft<br />

Excel spreadsheet and submit it to BREEDPLAN via either email or disk.<br />

The standard Microsoft Excel format (+ detailed information regarding how to submit<br />

data using this method) can be obtained by contacting staff at BREEDPLAN. Please<br />

note, BREEDPLAN will not accept the submission of performance via Microsoft Excel<br />

if it is not in the correct format.<br />

4. Internet Solutions facility on Breed Society/Association website **<br />

Many of you will be familiar with the “Internet Solutions” services offered by several of<br />

the Breed Society/Association’s websites. These services include the ability to submit<br />

your calf registrations electronically, search the Society/Association database with<br />

member, animal & EBV enquires, and download upcoming sale catalogues, just to name<br />

a few. This service also enables the electronic submission of performance to<br />

BREEDPLAN.<br />

Using this method, an electronic worksheet will automatically be created shortly after a<br />

breeder has recorded/registered their calves with their relevant Breed<br />

Society/Association. Each worksheet will contain preloaded information for all calves<br />

within the herd for the particular calving year, season & sex. This worksheet will be<br />

downloaded into the relevant breeder’s membership area on their Society/Association’s<br />

internet system and a notification email forwarded to them. Breeders can then access<br />

the prebuilt worksheet, complete the performance information for their calves and<br />

submit the worksheet to BREEDPLAN. When the breeder submits the completed<br />

worksheet, an email will automatically be sent to their BREEDPLAN processor<br />

notifying them that performance has been sent from that herd and is ready for<br />

processing.<br />

** Please note, option 4 is not available for members of all Breed Societies/Associations.<br />

For more information regarding the different methods available to submit the<br />

performance information of your animals, please contact staff at BREEDPLAN.<br />

30


A Basic Guide to<br />

BREEDPLAN<br />

EBVs<br />

INTERNATIONAL BEEF RECORDING SCHEME<br />

BREEDPLAN


BREEDPLAN – A General Introduction ………. 1<br />

Comparing EBVs between Different Breeds ...…... 2<br />

Interpreting BREEDPLAN EBVs ………….…… 3<br />

BREEDPLAN EBVs – The Traits Explained .…... 7<br />

Selection Indexes – A General Introduction ……... 17<br />

Selecting Animals with Selection Indexes ………… 19<br />

Bull Selection Exercises ………………….. …….... 22<br />

Who do I Contact for Assistance? ……………….. 25<br />

May 2012


Breedplan - A General Introduction<br />

What is BREEDPLAN?<br />

BREEDPLAN is a modern genetic evaluation system for beef cattle. It offers the<br />

potential to accelerate genetic progress, tighten up breeding operations, improve<br />

productivity and increase prices for cattle sold for breeding and slaughter.<br />

BREEDPLAN has been implemented as the national beef recording scheme in<br />

Australia, New Zealand, Namibia, Thailand and the Philippines, and its use is also<br />

increasing in the United States, Canada, United Kingdom, Hungary, South America and<br />

South Africa.<br />

BREEDPLAN uses the world’s most advanced genetic evaluation system (based on<br />

Best Linear Unbiased Prediction (BLUP) technology) to produce Estimated Breeding<br />

Values (EBVs) of recorded cattle for a range of important production traits (eg. weight,<br />

carcase, fertility).<br />

What is an EBV?<br />

An animal’s breeding value can be defined as its genetic merit for each trait. While it is<br />

not possible to determine an animal’s true breeding value, it is possible to estimate it.<br />

These estimates of an animal’s true breeding value are called EBVs (Estimated Breeding<br />

Values).<br />

EBVs are expressed as the difference between an individual animal’s genetics and the<br />

genetic base to which the animal is compared. EBVs are reported in the units in which<br />

the measurements are taken (eg. kilograms for the weight EBVs). Thus a value of +12<br />

kg for 400 day weight means the animal is genetically superior by 12 kg at 400 days<br />

compared with the genetic base of the relevant cattle population. On average, half of<br />

this difference will be passed on to the animal’s progeny.<br />

What EBVs are available?<br />

BREEDPLAN produces EBVs for a range of economically important traits. These<br />

traits currently include:<br />

Weight Fertility/Calving Carcase Other<br />

Birth Weight Scrotal Size Eye Muscle Area Docility<br />

Milk Days to Calving Fat Depth Net Feed Intake*<br />

200 Day Growth Gestation Length Retail Beef Yield Structural Soundness*<br />

400 Day Weight Calving Ease Intramuscular Fat Flight Time*<br />

600 Day Weight Carcase Weight<br />

Mature Cow Weight Shear Force*<br />

* Trial EBV<br />

It should be noted that EBVs will only be available if sufficient data has been recorded<br />

for that trait and as such, the full range of EBVs may not be available for each particular<br />

Breed Society/Association.<br />

1


Comparing EBVs Between Different Breeds<br />

One of the common questions asked within the beef industry regards the comparison of<br />

EBVs for animals of different breeds. Generally speaking, each breed is currently<br />

running a separate BREEDPLAN evaluation and subsequently, only EBVs for animals<br />

within a particular breed can be directly compared.<br />

EBVs are expressed as the difference between an individual animal’s genetics and the<br />

genetic base to which the animal is compared. The “genetic base” can roughly be<br />

described as the historical genetic level of that particular breed. For most breeds, their<br />

genetic base will have been set in the mid 1990’s. Importantly, the genetic base for each<br />

breed will be different, so only EBVs for animals within a particular evaluation can be<br />

directly compared.<br />

Putting this in practical terms, a 600 day weight EBV of +41 on a Hereford bull is not<br />

equivalent to a 600 day weight EBV of +41 on an Angus bull or a 600 day weight EBV<br />

of +41 on a Limousin bull.<br />

“Only EBVs for animals within a particular BREEDPLAN analysis<br />

can be directly compared”<br />

For more information regarding the comparison of EBVs for animals of different<br />

breeds, please contact staff at BREEDPLAN.<br />

2


Interpreting BREEDPLAN EBVs<br />

You are presented with a detailed set of BREEDPLAN EBVs for a particular animal.<br />

How do you assess whether the EBVs are good or not?? This pamphlet provides a<br />

simple set of instructions regarding how to interpret this information.<br />

For the purposes of demonstration, please consider the following set of EBVs for an<br />

individual animal.<br />

Gest.<br />

Length<br />

(Days)<br />

Birth<br />

Weight<br />

(kg)<br />

Milk<br />

(kg)<br />

200D<br />

Growth<br />

(kg)<br />

400D<br />

Growth<br />

(kg)<br />

600D<br />

Growth<br />

(kg)<br />

Mature<br />

Weight<br />

(kg)<br />

EBV +0.1 +3.4 +3 +17 +33 +41 +48<br />

ACC 59% 65% 58% 73% 72% 72% 63%<br />

1. What does the EBV mean?<br />

EBVs are expressed as the difference between an individual animal’s genetics and the<br />

genetic base to which the animal is compared. The “genetic base” can roughly be<br />

described as the historical genetic level of that particular breed. For most breeds, their<br />

genetic base will have been set in the mid 1990’s. Importantly, the genetic base for<br />

each breed will be different, so only EBVs for animals within a particular<br />

analysis can be directly compared.<br />

Therefore, in the above example, a 600 day weight EBV of +41 kg means the animal is<br />

41 kg genetically heavier at 600 days compared with the genetic base of the relevant<br />

cattle population. On average, half of this difference will be passed on to the animal’s<br />

progeny.<br />

2. Compare with the current breed average<br />

As most breeds have experienced significant changes in their genetic merit for most<br />

traits since the mid 1990’s (ie. their genetic base), the first step when interpreting an<br />

EBV should be to compare it to the current breed average EBVs for the breed. This will<br />

give you an indication of how the animal compares with the current genetic level for the<br />

breed for each trait.<br />

A set of breed average EBVs should be enclosed in all BREEDPLAN reports, sale<br />

catalogues etc. and will look similar to the table below.<br />

Breed average EBVs for 2007 drop calves in the 2009 GROUP BREEDPLAN analysis<br />

Gest Birth Milk 200-Day 400-Day 600-Day Mature<br />

Length Weight Growth Weight Weight Weight<br />

EBV EBV EBV EBV EBV EBV EBV<br />

0.0 +2.2 +3 +13 +20 +30 +31<br />

3


If we consider the animal in the above example, comparison of its 600 day weight EBV<br />

of +41 with the breed average 600 day weight EBV of +30 indicates that the animal is<br />

genetically superior than the current genetic level of the breed for growth to 600 days.<br />

Taking this further, it can be calculated that the animal is actually 11 kg (ie. 41 -30)<br />

genetically heavier at 600 days compared with the current genetic level of the breed.<br />

3. Compare with the Percentile Bands Table<br />

Comparison with the breed average EBVs allows you to establish whether an animal is<br />

above or below the current genetic level of the breed. This can be taken further by<br />

comparing the animal’s EBVs to the Percentile Bands Table to assess exactly where the<br />

animal ranks within the breed for each trait.<br />

As with the breed average EBVs, a Percentile Bands Table should be enclosed in all<br />

BREEDPLAN reports, sale catalogues etc. and will look similar to the table below.<br />

If we consider the animal in the above example with the 600 day weight EBV of +41,<br />

comparison with the Percentile Bands Table indicates that the animal is in fact ranked in<br />

the top 20% of the breed for growth to 600 days (see circled information).<br />

4. Compare EBVs to estimate the difference in output from two sires<br />

In the above example, we have determined the animal is ranked in the top 20% of the<br />

breed for 600 day weight. But what does that mean in real terms? EBVs can also be<br />

used to predict the difference in output that will be observed if 2 different sires are used<br />

in a herd.<br />

4


To demonstrate this, let’s compare the animal to another bull. The first bull has a 600<br />

day weight EBV of +41, while the second bull has a 600 day weight EBV of +21.<br />

Comparing these animals shows a difference in 600 day weight EBV of 20 kg. As on<br />

average half of this difference will be passed on to the progeny of each sire, it can be<br />

estimated that calves from the first bull would be on average, 10 kg heavier than those<br />

from the second bull at 600 days. Extending this to a single year’s drop of 50 calves, this<br />

difference equates to a potential production difference of 500 kg in live weight by the<br />

time the calves reach 600 days of age.<br />

It is important to note that in the above example we are assuming both bulls are used<br />

over dams of similar genetic value/breed and their progeny are run under similar<br />

conditions.<br />

5. EBV accuracy<br />

When evaluating any EBV, it is also important to consider the EBV “accuracy”. By<br />

definition, an EBV is an estimate of an animal’s true breeding value. To provide<br />

breeders with a measure of the reliability of the estimate, BREEDPLAN produces an<br />

“accuracy” figure with each EBV. The “accuracy” provides a measure of the stability of<br />

the EBV and gives an indication of the amount of information that has been used in the<br />

calculation of that EBV. The higher the accuracy the lower the likelihood of change in<br />

the animal’s EBV as more information is analysed for that animal, its progeny or its<br />

relatives.<br />

The following guide may be useful for interpreting accuracy:<br />

less than 50% accuracy - the EBVs are preliminary. EBVs in this range will have been<br />

calculated based on very little information. These EBVs could change substantially as<br />

more direct performance information becomes available on the animal.<br />

50-74% accuracy - the EBVs are of medium accuracy. EBVs in this range will usually<br />

have been calculated based on the animal’s own performance and some limited pedigree<br />

information.<br />

75-90% accuracy - the EBVs are of medium-high accuracy. EBVs in this range will<br />

usually have been calculated based on the animal’s own performance coupled with the<br />

performance for a small number of the animal’s progeny. .<br />

more than 90% accuracy - the EBVs are a high accuracy estimate of the animal’s true<br />

breeding value. It is unlikely that EBVs will change considerably with addition of more<br />

progeny data<br />

Although the accuracy of an EBV should be considered, animals should be compared<br />

on EBVs regardless of accuracy. Where two animals have the same EBV however, the<br />

animal with the higher accuracy would normally be used more heavily than the bull with<br />

the lower accuracy because the results can be predicted with more confidence.<br />

5


6. Visual appraisal<br />

Although EBVs provide an estimate of an animal’s genetic merit for a wide range of<br />

traits, they do not provide information for all the traits that must be considered during<br />

the selection of functional cattle. In all situations, EBVs should be used in conjunction<br />

with visual assessment for other traits of importance (eg. structural soundness,<br />

temperament).<br />

For more information regarding the interpretation of EBVs, please contact staff at<br />

BREEDPLAN.<br />

6


BREEDPLAN EBVs<br />

“The Traits Explained”<br />

BREEDPLAN currently reports EBVs for a range of economically important traits. These<br />

traits include:<br />

Weight Fertility/Calving Carcase Other<br />

Birth Weight Scrotal Size Eye Muscle Area Docility<br />

Milk Days to Calving Fat Depth Net Feed Intake*<br />

200 Day Growth Gestation Length Retail Beef Yield Structural Soundness*<br />

400 Day Weight Calving Ease Intramuscular Fat Flight Time*<br />

600 Day Weight Carcase Weight<br />

Mature Cow Weight Shear Force*<br />

** Trial EBV<br />

The above traits cover several areas of vital importance to both bull breeders and<br />

commercial producers. This allows a balanced approach to designing efficient breeding<br />

programs for various environments and to target specific markets.<br />

It should be noted that EBVs will only be available if sufficient data has been recorded for<br />

that trait and as such, the full range of EBVs may not be available for each particular Breed<br />

Society/Association.<br />

The following document explains each EBV is more detail.<br />

Calving Ease<br />

EBVs are provided for calving ease, an important characteristic for cattle. Calving difficulty<br />

has an obvious negative impact on the profitability of a herd through increased calf and<br />

heifer mortality, slower re-breeding performance and considerable additional labour and<br />

veterinary expense. EBVs for traits related to calving ease are calculated from three main<br />

sources of information - calving difficulty score, birth weight and gestation length data.<br />

BREEDPLAN produces two calving ease EBVs – Calving Ease Direct & Calving Ease<br />

Daughters.<br />

(i) Calving Ease Direct<br />

Calving Ease (DIR) EBVs are estimates of genetic differences in the ability of a sire’s calves<br />

to be born unassisted from 2 year old heifers. The EBVs are reported as differences in the<br />

percentage of unassisted calvings.<br />

Higher, more positive, Calving Ease (DIR) EBVs are more favourable. For example, a bull<br />

with an EBV of +5.0% would be expected, on average, to produce 3% fewer difficult<br />

calvings from 2 year old heifers than a bull with an EBV of –1.0% (6% difference between<br />

the sires, then halved as they only contribute half the genetics).<br />

7


(ii) Calving Ease Daughters<br />

Calving Ease (DTRS) EBVs are estimates of genetic differences in the ability of a sire’s<br />

daughters to calve at 2 years of age without assistance. The EBVs are also reported as<br />

differences in the percentage of unassisted calvings.<br />

Higher, more positive, Calving Ease (DTRS) EBVs are more favourable. For example, a<br />

bull with an EBV of +4.0% would be expected to on average produce daughters that have<br />

3% less calving problems when calving at 2 years of age<br />

than the daughters of a bull with an EBV of –2.0%.<br />

Gestation Length<br />

Gestation Length EBVs are estimates of genetic differences between animals in the<br />

number of days from the date of conception to the calf birth date. Gestation Length EBVs<br />

are expressed in days and are calculated from the joining date and birth date records for<br />

calves conceived by either AI or Hand Mating.<br />

Shorter gestation length is generally associated with lighter birth weight, improved calving<br />

ease and improved re-breeding performance among dams. In addition, calves born with a<br />

shorter gestation length are often heavier at weaning due to more days of growth.<br />

Consequently, lower or more negative Gestation Length EBVs are considered to be more<br />

favourable. For example, a bull with a Gestation Length EBV of –2 days would be<br />

expected to produce calves that are born earlier, and more easily, than a bull with a<br />

Gestation Length EBV of +2 days.<br />

Birth Weight<br />

Birth Weight EBVs are estimates of genetic differences between animals in calf birth<br />

weight. Calf birth weight is the biggest genetic contributing factor causing calving difficulty<br />

in heifers.<br />

Birth Weight EBVs are expressed in kilograms (kgs) and are calculated based on weights of<br />

calves taken at birth. Small, or moderate, Birth Weight EBVs are more favourable. For<br />

example, a bull with a Birth Weight EBV of +2 kg would be expected to produce lighter<br />

calves at birth than a bull with a Birth Weight EBV of +6 kg, with a lower risk of a difficult<br />

birth.<br />

Please note, whilst low Birth Weight EBVs are favoured for calving ease they are also<br />

generally associated with lower overall growth potential. Consequently, birth weight and<br />

growth need to be carefully balanced. Fortunately, animals can be found that have both<br />

moderate Birth Weight EBVs and above average EBVs for later growth.<br />

8


200 Day Milk<br />

200 Day Milk EBVs are estimates an animal's maternal effect on the 200 day weight of its<br />

calf. In the case of sires, this estimates the maternal effect that his daughters will have on<br />

the 200 day weight of their progeny. The 200 Day Milk EBV is expressed as kilograms (kg)<br />

of calf live weight at 200 days (ie. the expected difference in the weight of the calf at 200<br />

days due to the maternal effect (milk) of the cow). The 200 Day Milk EBV is calculated by<br />

partitioning the difference in the 200 day weight of calves into growth and milk<br />

components.<br />

The optimum level of milk production potential among beef cows is dependent upon the<br />

production system and environment in which the cows are run. Selection for increased<br />

milk production may be warranted when cows are run under good nutritional conditions<br />

and calves are sold as weaners. However, some environments may not support high<br />

milking cows.<br />

Larger, more positive, 200 Day Milk EBVs are generally more favourable, depending on<br />

the environment. For example, a bull with a 200 Day Milk EBV of +15 kg would be<br />

expected to sire daughters with higher milk production than a bull with 200 Day Milk EBV<br />

of +5 kg. This higher milk production potential should be reflected through higher<br />

weaning weights among the daughter's calves.<br />

Growth<br />

In general, with all other things being equal, higher growth rates will lead to higher<br />

profitability. In most economic analyses conducted positive emphasis on growth is<br />

warranted. BREEDPLAN calculates three growth EBVs – 200 Day Growth, 400 Day<br />

Weight & 600 Day Weight.<br />

These EBVs are the best prediction of the animal's ability to grow to weaning (200 day),<br />

yearling (400 day) and later ages (600 day). 200 Day Growth EBVs are therefore important<br />

to vealer breeders, 400 Day Weight EBVs for yearling breeders and 600 Day Weight EBVs<br />

for breeders of heavy steers. These EBVs are closely linked genetically but there is some<br />

scope to select for them individually.<br />

(i) 200 Day Growth<br />

200 Day Growth EBVs are estimates of the genetic differences between animals in live<br />

weight at 200 days of age due to their genetics for growth. 200 Day Growth EBVs are<br />

expressed in kilograms (kg) and are calculated from the weights of calves taken between 80<br />

and 300 days of age.<br />

This EBV is a measure of an animal's early growth to weaning. It is an important trait for<br />

breeders turning off animals as vealers or weaners. Larger, more positive, 200 Day Growth<br />

EBVs are generally more favourable. For example, a bull with a 200 Day Growth EBV of<br />

+30 kg would be expected to produce heavier calves at 200 days of age (or weaning)<br />

compared to a bull with a 200 Day Growth EBV of +10 kg.<br />

9


(ii) 400 Day Weight<br />

400 Day Weight EBVs are estimates of the genetic differences between animals in live<br />

weight at 400 days of age. 400 Day Weight EBVs are expressed in kilograms (kg) and are<br />

calculated from the weights of calves taken between 301 and 500 days of age.<br />

This EBV is an important trait for breeders turning off animals as yearlings. Larger, more<br />

positive, 400 Day Weight EBVs are generally more favourable. For example, a bull with a<br />

400 Day Wt EBV of +50 kg would be expected to produce heavier calves at 400 days of<br />

age (12-14 months) compared to a bull with a 400 Day Wt EBV of +30 kg.<br />

(iii) 600 Day Weight<br />

600 Day Weight EBVs are estimates of the genetic differences between animals in live<br />

weight at 600 days of age. 600 Day Weight EBVs are expressed in kilograms (kg) and are<br />

calculated from the weights of calves taken between 501 and 900 days of age.<br />

This EBV is an important trait for breeders targeting the production of animals suited for<br />

heavy weight grass or grain fed markets. Larger, more positive, 600 Day Weight EBVs are<br />

generally more favourable. For example, a bull with a 600 Day Wt EBV of +70 kg would<br />

be expected to produce heavier calves at 600 days of age (18-20 months) compared to a<br />

bull with a 600 Day Wt EBV of +40 kg.<br />

Mature Cow Weight<br />

Mature Cow Weight EBVs are estimates of the genetic differences between cows in live<br />

weight at 5 years of age. Mature Cow Weight EBVs are expressed in kilograms (kg) and are<br />

calculated from weights taken on the cow when her calf’s 200 day (weaning) weight is<br />

being measured.<br />

Mature Cow Weight EBVs are an indicator of:<br />

• Cow Feed Requirements – in general, lighter cows will tend to eat less and consequently<br />

have lower feed requirements and be less expensive to maintain.<br />

• Cull Cow Values – the major determinant in the value of cull cows in a commercial herd<br />

will be live weight. Consequently, heavier cows may provide higher returns from the sale of<br />

cull cows.<br />

A cow with a Mature Cow Weight EBV of +80 kg would be expected to have a higher<br />

mature weight than a cow with a Mature Cow Weight EBV of +60 kg.<br />

10


Scrotal Size<br />

Scrotal Size EBVs are estimates of the genetic differences between animals in scrotal<br />

circumference at 400 days of age. Scrotal Size EBVs are expressed in centimetres (cm) and<br />

are calculated from scrotal circumference measurements taken on bulls between 300 and<br />

700 days of age.<br />

Increased scrotal circumference is associated with increased semen production in bulls, and<br />

earlier age at puberty of bull and heifer progeny. Increased scrotal circumference also has a<br />

favourable relationship with days to calving, such that bulls with larger scrotal<br />

circumference tend to have daughters with shorter days to calving.<br />

Larger, more positive, Scrotal Size EBVs are generally more favourable. For example, a bull<br />

with a Scrotal Size EBV of +4 cm would be expected to produce sons with larger testicles<br />

at yearling age and daughters that reach puberty earlier than the progeny of a bull with a<br />

Scrotal Size EBV of -4 cm.<br />

Days to Calving<br />

Days to Calving EBVs are estimates of genetic differences between animals in time from<br />

the start of the joining period (ie. when the female is introduced to a bull) until subsequent<br />

calving. Days to Calving EBVs are expressed in days and are calculated from the joining<br />

records submitted for females.<br />

The Days to Calving EBV promotes those cows that calve earlier in the season compared<br />

to those that calve later, while penalising those cows that do not calve. Variation in days to<br />

calving is mainly due to differences in the time taken for females to conceive after the<br />

commencement of the joining period.<br />

Lower, or more negative, Days to Calving EBVs are generally more favourable. For<br />

example, a bull with a Days to Calving EBV of -5 days would be expected to produce<br />

daughters that conceive earlier in the joining period than the daughters of a bull with a<br />

Days to Calving EBV of +5 days. Females with shorter Days to Calving EBVs also tend to<br />

be those that show early puberty as heifers and return to oestrous earlier after calving.<br />

11


Carcase<br />

BREEDPLAN combines both live animal ultrasound scanning information with abattoir<br />

chiller carcase data to calculate EBVs that provide information regarding the genetic<br />

differences in carcase composition between animals in a standard 300 kg carcase. Selection<br />

for increased carcase yield and carcase value should be an important objective for cattle<br />

breeders. Carcase EBVs provide a useful tool to assist breeders in targeting animals that<br />

meet market requirements.<br />

BREEDPLAN currently produces seven Carcase EBVs:<br />

• Carcase Weight<br />

• Rib Fat Depth<br />

• Rump Fat Depth<br />

• Eye Muscle Area<br />

• Intramuscular Fat (Marbling)<br />

• Retail Beef Yield<br />

• Shear Force (nb. Trial EBV only)<br />

(i) Carcase Weight<br />

Carcase Weight EBVs are estimates of the genetic differences between animals in hot<br />

standard carcase weight (as defined by AUSMEAT) at 650 days of age. Carcase Weight<br />

EBVs are expressed in kilograms (kg).<br />

Larger, more positive, Carcase Weight EBVs are generally more favourable. For example<br />

an animal with a Carcase Weight EBV of +40 kg would be expected to produce progeny<br />

with heavier slaughtered carcases at 650 days of age than an animal with a Carcase Weight<br />

EBV of +30 kg.<br />

Carcase Weight should not be confused with yield. The Carcase Weight EBV is an<br />

indication of the animal’s carcase weight and not an indication of the animal’s yield<br />

percentage.<br />

(ii) Eye Muscle Area (EMA)<br />

Eye Muscle Area EBVs are estimates of the genetic differences between animals in eye<br />

muscle area at 12/13th rib site in a 300kg steer carcase. EMA EBVs are expressed in square<br />

centimetres (cm 2 ).<br />

Larger, more positive, EMA EBVs are generally more favourable. For example, a bull with<br />

an EMA EBV of +4 cm 2 would be expected to produce steer progeny with a greater<br />

degree of muscle expression than a bull with an EMA EBV of +1 cm 2 .<br />

(iii) Rib Fat<br />

Rib Fat EBVs are estimates of the genetic differences between animals in fat depth at the<br />

12/13th rib site in a 300kg steer carcase. Rib Fat EBVs are expressed in millimetres (mm).<br />

12


More positive or more negative Rib Fat EBVs may be more favourable, depending on your<br />

breeding goals relating to the finishing ability of your animals. A bull with a Rib Fat EBV<br />

of -0.4 mm would be expected to produce leaner calves than a bull with a Rib Fat EBV of<br />

+0.4 mm.<br />

(iv) Rump Fat<br />

Rump Fat EBVs are estimates of the genetic differences between animals in fat depth at<br />

the P8 rump site in a 300kg steer carcase. Rump Fat EBVs are expressed in millimetres<br />

(mm).<br />

More positive or more negative Rump Fat EBVs may be more favourable, depending on<br />

your breeding goals relating to the finishing ability of your animals. A bull with a Rump Fat<br />

EBV of -0.6 mm would be expected to produce leaner calves than a bull with a Rump Fat<br />

EBV of +0.6 mm.<br />

Stock with positive fat EBVs are likely to produce progeny that are fatter, or more earlier<br />

maturing, on average than stock with lower or negative fat EBVs. Increasing fat depth<br />

leads to a decrease in retail beef yield, however most market specifications require a<br />

minimum fat depth. Breeders aiming to breed leaner, higher yielding cattle may select for<br />

lower fat EBVs. Breeders wishing to finish their animals earlier may tend to select animals<br />

with moderate fat EBVs. Caution should be placed on selecting for extremely low fat<br />

EBVs for replacement females as this may indicate females that are more difficult to get in<br />

calf.<br />

Differences between Rib Fat EBVs and Rump Fat EBVs can indicate differences in fat<br />

distribution among animals.<br />

(v) Retail Beef Yield (RBY)<br />

Retail Beef Yield (RBY) EBVs are estimates of genetic differences between animals in<br />

boned out retail beef yield in a 300kg steer carcase. RBY EBVs are reported as differences<br />

in percentage (%) yield.<br />

Larger, more positive, RBY EBVs are generally more favourable. For example an animal<br />

with a RBY EBV of +0.9% would be expected to produce progeny that would yield higher<br />

percentages of saleable beef in a 300 kg carcase than an animal with a RBY EBV of +0.1%.<br />

(vi) Intramuscular Fat (IMF)<br />

Intramuscular Fat (IMF) EBVs are estimates of genetic differences between animals in<br />

intramuscular fat (marbling) at the 12/13 rib site in a 300kg carcase. IMF EBVs are<br />

reported as differences in percentage (%) IMF.<br />

Larger, more positive, IMF EBVs are generally more favourable. For example an animal<br />

with an IMF EBV of +0.8% would be expected to produce progeny that would express<br />

more marbling in a 300 kg carcase than an animal with an IMF EBV of +0.1%.<br />

For markets where marbling is important (eg. Japanese B2/B3 market, restaurant trade,<br />

etc.), higher IMF EBVs can contribute significantly to carcase value. Recent research would<br />

13


suggest that 1 marble score is equivalent to approximately 1.5% intra-muscular fat so the<br />

variation shown between sires is not that large. This relationship still needs more data to<br />

confirm the conversion from marble score to intra-muscular fat.<br />

(vii) Shear Force<br />

Trial Shear Force EBV M s are estimates of genetic differences between animals in meat<br />

tenderness. Trial Shear Force EBV M s are expressed as differences in the kilograms of shear<br />

force that are required to pull a mechanical blade through a piece of cooked meat and are<br />

calculated from shear force measurements (ie. objective abattoir measures of meat<br />

tenderness), gene marker information and flight time records.<br />

Lower, more negative, Trial Shear Force EBV M s are more favourable. That is, lower EBVs<br />

indicate that less shear force is required and hence the meat is more tender. For example, a<br />

bull with an EBV of -0.90 would be expected to on average produce progeny with meat<br />

that required a shear force of 1 kg less than a bull with an EBV of +1.10.<br />

Docility<br />

Docility EBVs are estimates of genetic differences between animals in temperament.<br />

Docility EBVs are expressed as differences in the percentage of progeny that will be scored<br />

with acceptable temperament (ie. either “docile” or “restless”) and are calculated from<br />

temperament scores recorded on animals using either a crush or yard test when the animals<br />

are between 60 and 400 days of age (preferably at weaning).<br />

Docility in cattle is the way cattle behave when being handled by humans or put in an<br />

unusual environment such as being separated from the mob in a small yard. What we<br />

define as poor docility is a survival trait in the wild – fear of anything unusual and the<br />

desire to escape. In domesticated cattle it is exhibited as flightiness. Importantly, docility is<br />

a highly heritable trait and so can be improved genetically.<br />

Higher, more positive, Docility EBVs are more favourable. For example, a bull with an<br />

EBV of +4.0% would be expected to on average produce a greater percentage of progeny<br />

that have acceptable temperament than a bull with an EBV of –2.0%.<br />

Net Feed Intake<br />

Feed efficiency is recognised as one of the most economically important production traits,<br />

both in grazing enterprises and feedlot operations. Research has shown that large variation<br />

exists in feed efficiency between animals, and that a proportion of this variation is due to<br />

genetic differences.<br />

BREEDPLAN produces two EBVs relating to feed efficiency - Trial Net Feed Intake<br />

(Post Weaning) & Trial Net Feed Intake (Feedlot Finishing). Both EBVs are calculated<br />

from information collected in feed efficiency trials or by measuring levels of the blood<br />

hormone IGF1. Whilst there is a positive relationship between the two EBVs, some<br />

animals do rank differently for feed efficiency in the two different scenarios.<br />

14


(i) Trial Net Feed Intake (Post Weaning)<br />

Trial NFI-P EBVs are estimates of genetic differences between animals in feed intake at a<br />

standard weight and rate of weight gain when animals are in a growing phase. For example,<br />

animals placed in a feedlot post weaning. Trial NFI-P EBVs as expressed as kilograms (kg)<br />

of feed intake per day.<br />

Lower, or more negative, Trial NFI-P EBVs are more favourable. For example, a bull with<br />

a NFI EBV of –0.7 kg/day would be expected to produce progeny that eat less feed per<br />

day than the progeny from a bull that has a NFI EBV of +0.5 kg/day (when the progeny<br />

are of similar weight, are growing at a similar rate, and are in a growing phase).<br />

(ii) Trial Net Feed Intake (Feedlot Finishing)<br />

Trial NFI-F EBVs are estimates of genetic differences between animals in feed intake at a<br />

standard weight and rate of weight gain when animals are in a feedlot finishing phase. Trial<br />

NFI-F EBVs as expressed as kilograms (kg) of feed intake per day.<br />

Lower, or more negative, Trial NFI-F EBVs are more favourable. For example, a bull with<br />

a NFI EBV of –0.6 kg/day would be expected to produce progeny that eat less feed per<br />

day than the progeny from a bull that has a NFI EBV of +0.8 kg/day (when the progeny<br />

are of similar weight, are growing at a similar rate, and are in a feedlot finishing phase).<br />

Structural Soundness<br />

Since cattle were first domesticated, it has been recognised that animals should conform to<br />

certain structural requirements to ensure high levels of production and adaptability to the<br />

environment. When structural integrity is not maintained, substantial financial loss can<br />

occur. These losses could be due to such things as complete bull breakdown, bulls not<br />

being able to cover the allocated cows resulting in lower conception rates, steers being<br />

unable to finish a long feeding program, or cows with badly structured udders being unable<br />

to rear their calves properly.<br />

Trial Structural Soundness EBVs are provided for five important structural traits:<br />

Front Feet Angle (FA)<br />

Front Feet Claw Set (FC)<br />

Rear Feet Angle (RA)<br />

Rear Leg Hind View (RH)<br />

Rear Leg Side View (RS)<br />

Trial Structural Soundness EBVs are reported as an estimate of genetic differences between<br />

animals in the percentage of progeny that will have a desirable score for a particular<br />

structural trait and are calculated from structural scores recorded on animals by an<br />

accredited scorer when the animals are younger than 750 days of age.<br />

Higher Trial Structural Soundness EBVs are more favourable. That is, higher EBVs<br />

indicate a greater percentage of progeny with a desirable score for that particular trait. For<br />

example, a bull with a Front Feet Angle EBV of +25.3 would be expected to on average<br />

15


produce 41% more progeny with desirable front feet angle than a bull with an EBV of -<br />

56.1 [ie. 25.3 – (-56.1) x ½].<br />

Animals with very low (ie. negative) EBVs for each trait are identified with an additional<br />

flag to indicate the nature of their structural fault.<br />

Front Feet Angle & Rear Feet Angle EBVs are identified with a flag of “ST”,<br />

indicating increased probability of steep feet angle and “SH”, indicating increased<br />

probability of shallow feet angle<br />

Front Feet Claw Set EBVs are identified with a flag of “OD”, indicating increased<br />

probability of open divergent claws and “SC”, indicating increased probability of<br />

scissor claws.<br />

Rear Leg Hind View EBVs are identified with a flag of “BL”, indicating increased<br />

probability of bow legged rear legs and “CH”, indicating increased probability of<br />

cow hocked rear legs.<br />

Rear Leg Side View EBVs are identified with a flag of “SR”, indicating increased<br />

probability of straight rear legs and “SI”, indicating increased probability of sickle<br />

hocked rear legs.<br />

Flight Time<br />

Trial Flight Time EBVs are estimates of genetic differences between animals in<br />

temperament. Trial Flight Time EBVs are expressed as differences in the number of<br />

seconds taken for an animal to travel approximately 2.0 metres after leaving the crush and<br />

are calculated from flight time measurements that have been recorded on animals using<br />

specialised flight time equipment (see picture below).<br />

Flight time is a simple, cost effective and easy to record objective measurement of<br />

temperament. Research has shown that in addition to the obvious benefits for ease of<br />

handling and management, animals with longer flight time (ie. superior temperament) also<br />

have superior meat tenderness.<br />

Higher (ie. Longer) Trial Flight Time EBVs are more favourable. That is, higher EBVs<br />

indicate a longer time taken to exit the crush and hence better temperament. For example,<br />

a bull with an EBV of +0.80 would be expected to on average produce progeny that took<br />

0.7 of a second longer to exit the crush than a bull with an EBV of -0.60.<br />

For more information regarding any of the above EBVs, please contact staff at BREEDPLAN.<br />

16


Selection Indexes – A General Introduction<br />

What are Selection Indexes?<br />

BREEDPLAN is now calculating Estimated Breeding Values (EBVs) for a range of<br />

economically importantly traits. While this provides cattle producers with a<br />

comprehensive range of information regarding the genetic merit of an animal, it can<br />

result in a dilemma when trying to select animals for use in a particular breeding<br />

program. In an ideal situation, it would be desirable to select animals that excel in all<br />

traits, but rarely will an animal be superior for all the available EBVs. So which traits<br />

should producers put most emphasis on? How much emphasis should be placed on<br />

each trait?<br />

BreedObject is a tool that can help solve this dilemma. BreedObject combines the<br />

BREEDPLAN EBVs for an animal with an economic weighting (based on costs of<br />

production and returns on outputs), to produce a single Selection Index. A separate<br />

Selection Index can be produced for any particular production scenario and market.<br />

Selection Indexes enable cattle producers to make “balanced” selection decisions, taking<br />

into account the relevant growth, carcase & fertility attributes of each animal to identify<br />

the animal that is most profitable for their particular commercial enterprise. Selection<br />

Indexes reflect both the short term profit generated by a sire through the sale of his<br />

progeny, and the longer term profit generated by his daughters in a self replacing cow<br />

herd.<br />

What Selection Indexes are available?<br />

Standard Selection Indexes are now available for most Breed Society/Associations. The<br />

standard breed specific Selection Indexes have been designed to cater for the<br />

commercial market production systems of general relevance in each particular breed.<br />

These Selection Indexes are intended for use by both seedstock & commercial<br />

producers.<br />

A general description of the different Selection Indexes that are available for each<br />

particular breed are available from the Tip Sheets page in the Technical area of the<br />

BREEDPLAN website. Also available is information regarding the relative emphasis<br />

that is being placed on each EBV in the calculation of the different Selection Indexes.<br />

This information is also available via the “EBVs Explained” link within the EBV<br />

enquiry facility for Breed Societies/Associations that are offering this service.<br />

As well as standard Selection Indexes, it is also possible to develop customised indexes<br />

for individual producers using herd-specific production information and marketing<br />

goals. Further information regarding the development of customised indexes can be<br />

found on the BreedObject website (www.breedobject.com).<br />

17


Interpreting Selection Indexes<br />

The Selection Index value for an animal is effectively an EBV of the animal’s<br />

profitability in that particular commercial production scenario and market. Ranking<br />

seedstock animals on their Selection Index value sorts them based on their progeny’s<br />

expected profitability for the targeted production system.<br />

Selection Indexes are expressed as “net profit per cow mated”. For example, if we<br />

compare a bull with an Index of +$60 with a bull that has an Index of +$30, we can<br />

estimate that the difference in net profit from the progeny of the bulls would be :<br />

= ½ x difference in Index<br />

= ½ x (60-30)<br />

= $15 per cow mated<br />

(nb. We need to multiply by ½ because only half the progeny’s genes come from the<br />

sire)<br />

If the two bulls were joined to 200 cows during their breeding life, this would equate to<br />

a difference of (200 x $15) = $3000.<br />

It is important to note that this difference includes profit across the entire production<br />

chain from joining to slaughter and also considers the long term profit generated by a<br />

sire’s daughters (if a self replacing Selection Index).<br />

Using Selection Indexes<br />

As a guide to using Selection Indexes, it is recommended that producers complete the<br />

following steps:<br />

(i) Identify the Selection Index of most relevance<br />

(ii) Rank animals on the Selection Index<br />

(iii) Consider the individual EBVs of importance<br />

(iv) Consider other traits of importance<br />

More detailed information regarding each of these steps is included in the Tip Sheet<br />

titled “Selecting Animals with Selection Indexes”.<br />

For more information regarding Selection Indexes, please contact staff at BREEDPLAN.<br />

18


Selecting Animals with Selection Indexes<br />

The Selection Index value for an animal is effectively an EBV of the animal’s<br />

profitability in a defined commercial production system and market. Ranking seedstock<br />

animals on their Selection Index value sorts them based on their progeny’s expected<br />

profitability for the targeted production system.<br />

As a guide to using Selection Indexes, it is recommended that producers complete the<br />

following steps:<br />

(i) Identify the Selection Index of most relevance<br />

(ii) Rank animals on the Selection Index<br />

(iii) Consider the individual EBVs of importance<br />

(iv) Consider other traits of importance<br />

1. Identify the Selection Index<br />

As mentioned above, a Selection Index value for an animal is effectively an EBV of the<br />

animal’s profitability in a particular commercial production scenario and market.<br />

Consequently, before using Selection Indexes, producers should identify the index that<br />

is of most relevance to their particular production system. For seedstock producers, this<br />

may be the production system of their bull buying clients.<br />

In order to identify the most relevant Selection Index for use, it is recommended that<br />

producers:<br />

consider the description of the Selection Index<br />

take into account the main profit drivers within the production system that the<br />

Selection Index is describing<br />

evaluate the weightings that are being put on each EBV within the Selection<br />

Index<br />

Identifying the Selection Index of most relevance to the production system that the<br />

animals will be used in is of utmost importance. Using the wrong Selection Index will<br />

potentially compromise any subsequent selection decisions that are made.<br />

2. Rank Animals on Selection Index<br />

Once the Selection Index of most relevance has been identified, the animals available<br />

for selection should then be ranked on that particular Selection Index.<br />

When ranking animals on the Selection Index, producers should take into account the<br />

following points.<br />

Selection Indexes can not be used to rank animals across breeds. As with EBVs,<br />

the Selection Indexes for animals of different breeds are calculated within<br />

different BREEDPLAN evaluations. Consequently, Selection Indexes can only be<br />

used to compare animals with other animals of the same breed.<br />

Producers can use Selection Indexes to see where an animal ranks compared to<br />

other animals of the same breed by comparing its Selection Index value to the<br />

current breed average value and to the percentile table.<br />

19


Comparing an animal with the current breed average Selection Index will give you an<br />

indication of how the animal compares with the current genetic level for the breed in<br />

terms of profitability for that particular production system and market scenario.<br />

A set of breed average Selection Index values should be enclosed in all BREEDPLAN<br />

reports, sale catalogues etc. and will look similar to the table below.<br />

Breed Average Index Values for 2006 Born Calves<br />

Supermarket Long Fed EU<br />

+46 +46 +51<br />

If we consider an example where an animal has a Supermarket Selection Index value of<br />

+52, comparison to the above breed average value indicates that the animal is expected<br />

to have genetics that are more profitable than the current genetic level of the breed if<br />

the animal is used within this production scenario.<br />

While comparison to the breed average allows us to assess whether an animal is<br />

expected to have genetics that are more or less profitable than the current genetic level<br />

of the breed, this can be taken further by comparing the animal’s Selection Index to the<br />

Percentile Table. Comparison to the Percentile Table allows us to assess exactly where<br />

the animal ranks within the breed for each particular Selection Index.<br />

If we consider the animal in the above example with the Supermarket Selection Index<br />

value of +52, comparison with the Percentile Table below indicates that the animal is in<br />

fact ranked in the top 20% of the breed for that particular production scenario and<br />

market endpoint (see circled information).<br />

As with the breed average EBVs, a Percentile Table should be enclosed in all<br />

BREEDPLAN reports, sale catalogues etc.<br />

20


3. Consider Individual EBVs of Importance<br />

While Selection Indexes combine all the available EBV information to provide an<br />

indication of an animal’s overall genetic merit, it may still be important to pay attention<br />

to the animal’s individual EBVs for traits of particular importance.<br />

For example, producers may pay attention to:<br />

- Calving Ease EBVs if they are planning to use the bull over heifers<br />

- Milk EBVs if they are looking to turn some calves off as vealers<br />

- IMF EBVs if they are want to specifically improve the marbling in their herd<br />

In order to consider the animal’s individual EBVs, it is recommended that producers set<br />

maximum/minimum EBV ranges for the individual traits of particular importance.<br />

Animals should firstly be ranked on the Selection Index of relevance but then any<br />

animals whose individual EBVs fall outside of the acceptable range be excluded from<br />

selection.<br />

For example, in the situation stated above where a bull is being selected for use over<br />

heifers, animals should be ranked on a particular Selection Index but then any animal<br />

that has a Calving Ease Direct EBV below a certain level be excluded from selection. If<br />

Calving Ease Direct EBVs are not available, then excluding animals with a Birth Weight<br />

EBV above a certain level might be a suitable alternative.<br />

4. Consider Other Traits of Importance<br />

While Selection Indexes take into account all the available performance information on<br />

an animal, they do not consider all the traits of functional and economic importance.<br />

Consequently, Selection Indexes should be used in association with visual assessment<br />

for other traits of importance that may not be accounted for in the EBVs (eg. structural<br />

soundness, temperament).<br />

For more information regarding the use of Selection Indexes or simply Selection Indexes in<br />

general, please contact staff at BREEDPLAN<br />

21


BREEDPLAN Bull Selection Exercises<br />

As a practical guide to the use of BREEDPLAN, the following set of bull selection<br />

exercises were put together by Brian Sundstrom. Before retirement, Brian was the Cattle<br />

Breeding Coordinator with NSW DPI (Agriculture). Part of this role involved technical<br />

and advisory work with BREEDPLAN.<br />

Please note, in these exercises:<br />

All bulls were assumed to be structurally sound and fertile.<br />

For simplicity, EBV accuracies are not provided in the earlier exercises. They are<br />

however used in Exercise IV.<br />

All EBVs are GROUP BREEDPLAN EBVs for bulls of the same breed.<br />

Answers to the exercises are provided at the back of this document<br />

Exercise I – Growth, Milk and Mature Cow Weight EBVs<br />

BULL BIRTH<br />

WEIGHT<br />

200-DAY<br />

MILK<br />

200-DAY<br />

GROWTH<br />

400-DAY<br />

WEIGHT<br />

600 DAY<br />

WEIGHT<br />

MATURE<br />

COW<br />

WEIGHT<br />

A -1 +5 +10 +30 +45 +52<br />

B +2 +2 +14 +25 +28 +35<br />

C +5 -8 +16 +40 +50 +60<br />

D +2 +10 +10 +25 +30 +34<br />

E +1 0 +10 +28 +40 +36<br />

Breed Av +2 +3 +12 +28 +35 +46<br />

The following buyers are selecting from this sire list. Which bulls should they choose?<br />

Buyer 1 - Sells vealers but also breeds replacement heifers. Increasing the level of milk<br />

production in this herd would benefit profitability.<br />

Buyer 2 - Wants to increase yearling and final weights and avoid calving difficulty. The<br />

main product is heavy steers. Replacement heifers are retained.<br />

Buyer 3 - Is straightbreeding in a harsh environment where cows with high EBVs for<br />

milk are slower to rebreed. Large mature cow size is also not favoured. Increased<br />

growth rate in two year old steers is also sought.<br />

22


Exercise II – Fertility EBVs<br />

From the following catalogue, advise the clients on their bull choice. Assume all bulls<br />

have adequate scrotal circumference for the desired mating load.<br />

BULL 400 DAY 600 DAY SCROTAL SIZE DAYS TO<br />

WEIGHT WEIGHT<br />

CALVING<br />

A +40 +50 +1.2 -9<br />

B +44 +40 +2.0 -6<br />

C +34 +40 -0.5 +9<br />

D +48 +58 -1.0 +12<br />

E +43 +51 +2.5 -4<br />

Breed Av +36 +43 +0.4 0<br />

Buyer 1 - Has a commercial pure bred herd turning off two year old steers and seeks to<br />

improve female fertility, while maintaining heavy steer weights.<br />

Buyer 2 - Intends to use the bull as a terminal cross over cross bred cows, selling both<br />

the heifers and steers as finished yearlings.<br />

Buyer 3 - Wishes to increase scrotal size in this stud herd. Yearling bulls are sold and in<br />

the past some have been marginal for SS. Clients are predominantly breeders of<br />

yearling steers.<br />

Exercise III – Carcase EBVs<br />

The following is a selection of sires from a British breed catalogue. Which bull should<br />

the two clients buy?<br />

BULL 400 DAY 600 DAY RUMP FAT EMA RBY IMF<br />

WEIGHT WEIGHT<br />

A +58 +83 +1.3 +0.3 - 0.2 +0.3<br />

B +50 +74 - 0.2 +2.0 +0.1 - 0.1<br />

C +55 +80 - 0.7 +4.1 +0.4 +0.1<br />

D +56 +78 +0.8 +2.0 +0.1 - 0.2<br />

Breed Av +52 +68 +0.2 +1.6 0.0 0.0<br />

Buyer 1 - Sells yearling steers to a feedlot which is long-term feeding for Japan and has<br />

been advised to increase size and growth to 2 years, reduce fatness, maintain or<br />

improve muscularity and improve marbling.<br />

Buyer 2 - Breeds yearling steers, from European x Dairy cross cows. She has difficulty<br />

in finishing yearling steers and seeks to improve this.<br />

23


Exercise IV – Calving Ease EBVs & Accuracy<br />

BULL BIRTH 400 DAY CALVING EASE CALVING EASE<br />

WEIGHT WEIGHT DIRECT DAUGHTERS<br />

EBV Acc EBV Acc EBV Acc EBV Acc<br />

A +0.2 65% +6 60% +10 35% -6 30%<br />

B +0.5 79% +25 75% +9 67% -9 51%<br />

C +1.3 83% +21 80% +1 58% +5 60%<br />

D +0.7 95% +18 93% +8 85% 0 75%<br />

Breed Av +1.0 +16 0.0 0.0<br />

Buyer 1 - Seeks a terminal sire to join with crossbred heifers, for yearling production.<br />

Calving ease is of moderate importance.<br />

Buyer 2 - Is straightbreeding for yearling production and wishes to improve calving<br />

ease of the females.<br />

Buyer 3 - Is straightbreeding and seeks a sire to join with heifers. Calving ease is of<br />

considerable concern to this breeder of grass finished yearlings.<br />

Answers<br />

Exercise I<br />

Buyer 1 - Bull D (The high milk EBV is the deciding factor)<br />

Buyer 2 - Bull A (High 400 and 600 day weight EBVs, with low birth and positive<br />

milk)<br />

Buyer 3 - Bull E (Adequate 600 day weight and low milk, neutral birth weight and<br />

moderate mature cow weight EBVs)<br />

Exercise II<br />

Buyer 1 - Bull A (The highest priority is the negative (short) days to calving EBV,<br />

and 600 day weight is also good)<br />

Buyer 2 - Bull D (Fertility EBVs relating to progeny are not important, so select<br />

highest 400 day weight EBV)<br />

Buyer 3 - Bull E (Has the highest scrotal size EBV and a good 400 day weight<br />

EBV)<br />

Exercise III<br />

Buyer 1 - Bull C (Fat EBV is -ve, eye muscle, retail beef yield and IMF EBVs are<br />

+ve, 600 day weight EBV is also high)<br />

Buyer 2 - Bull A (Fat EBV is +ve, 400 day weight EBV is the best)<br />

Exercise IV<br />

Buyer 1 - Bull B (Positive calving ease direct EBV with moderate accuracy and<br />

with good 400 day weight. Note: bull A has a similar, but lower<br />

accuracy calving ease EBV; but low 400 day weight)<br />

Buyer 2 - Bull C (Positive calving ease daughters EBV, with acceptable 400 day<br />

weight)<br />

Buyer 3 - Bull D (Positive calving ease direct, with the highest accuracy, as calving<br />

ease is so critical)<br />

24


Who do I Contact for Assistance??<br />

There are a number of people who you can contact if you have queries regarding<br />

BREEDPLAN.<br />

BREEDPLAN Office<br />

For specific enquiries regarding BREEDPLAN, please contact staff at the<br />

BREEDPLAN office in Armidale.<br />

Specific enquiries may include such things as the collection and submission of<br />

BREEDPLAN performance information, the interpretation of EBVs, the reportability<br />

of EBVs, the reason for EBV changes, or simply about BREEDPLAN in general.<br />

A designated staff member at the BREEDPLAN office is responsible for providing<br />

support to members of each Breed Society/Association. The contact details for the<br />

current member of the team responsible for each breed will be circulated regularly. If<br />

you are in any doubt as to who to contact for assistance, please contact the<br />

BREEDPLAN office.<br />

The contact details for the BREEDPLAN office are :<br />

BREEDPLAN<br />

C/- ABRI<br />

University of New England<br />

ARMIDALE NSW 2351<br />

Ph: (02) 6773 3555<br />

Fax: (02) 6772 5376<br />

Email: breedplan@abri.une.edu.au<br />

Website: http://breedplan.une.edu.au<br />

Breed Society Technical Consultants<br />

In addition to the staff at the BREEDPLAN office, there are a number of technical<br />

consultants available to provide assistance in the use and understanding of the different<br />

genetic technologies that are available (eg. BREEDPLAN, Selection Indexes, Internet<br />

Solutions, TakeStock & Gene Markers).<br />

The contact details of the Technical Consultant responsible for providing assistance to<br />

both commercial & seedstock producers of each breed are attached on the next page.<br />

25


Breed Society Technical Consultants<br />

Technical Consultant Organisation Breeds Phone Mobile Email<br />

Andrew Byrne<br />

Christian Duff<br />

Paul Williams<br />

Alex McDonald<br />

Peter Parnell<br />

Gemma Wilkinson<br />

Carel Teseling<br />

SBTS<br />

SBTS<br />

TBTS<br />

SBTS<br />

SBTS<br />

SBTS<br />

Angus Australia<br />

Further information is also available from:<br />

Hereford<br />

Charolais, Red Angus, Shorthorn,<br />

Simmental, Wagyu<br />

Belmont Red, Brahman, <strong>Brangus</strong>,<br />

Charbray, Droughtmaster, Santa<br />

Gertrudis, Senepol, Simbrah<br />

Limousin<br />

Angus<br />

Blonde d’Aquitaine, Devon, Gelbvieh,<br />

Murray Grey, Red Poll, Salers, South<br />

Devon<br />

Angus<br />

Southern Beef Technology Services<br />

Ph: (02) 6773 3555<br />

Fax: (02) 6772 5376<br />

Email: office@sbts.une.edu.au<br />

Website: http://sbts.une.edu.au<br />

26<br />

(02) 6773 3357<br />

(02) 6773 2472<br />

(07) 4927 6066<br />

(02) 6771 1648<br />

(02) 6772 3011<br />

(02) 6773 3265<br />

(02) 6773 4602<br />

0418 412 042<br />

0418 268 158<br />

0427 018 982<br />

-<br />

-<br />

0459 823 067<br />

0429 665 178<br />

Tropical Beef Technology Services<br />

Ph: (07) 4927 6066<br />

Fax: (07) 4927 6036<br />

Email: office@tbts.une.edu.au<br />

Website: http://tbts.une.edu.au<br />

andrew@sbts.une.edu.au<br />

christian@sbts.une.edu.au<br />

paul@tbts.une.edu.au<br />

alex@limousin.com.au<br />

peter@angusaustralia.com.au<br />

gemma@sbts.une.edu.au<br />

carel@angusaustralia.com.au


Introduction to Internet Solutions ………………. 1<br />

The “Animal Enquiry” Facility …………….…... 3<br />

The “EBV Enquiry” Facility ……………….…... 8<br />

The “Member Enquiry” Facility ……………….…... 11<br />

The “Sale Catalogue” Facility ……………….…... 13<br />

The “Semen Catalogue” Facility ……………….…... 18<br />

The “Mating Predictor” Facility ……………….…... 20<br />

The “File Download” Facility ……………….…... 24<br />

The “Online Transactions” Facility ………….…... 25<br />

Tips When Using Internet Solutions ……….…... 26<br />

May 2012


Introduction to Internet Solutions<br />

Internet Solutions is a web based service developed by the Agricultural Business<br />

Research Institute (ABRI) for application within the livestock industry. It allows<br />

breeders to instantly access detailed information about registered animals, sale and<br />

semen catalogues, exchange information with their Breed Society and access a suite of<br />

BREEDPLAN related tools and services.<br />

Internet Solutions services are now offered by more than 87 beef cattle Breed Societies<br />

in Australia, New Zealand, North America, South Africa, Namibia, Argentina and the<br />

United Kingdom; with more than 3 million transactions being conducted every month.<br />

What does Internet Solutions offer?<br />

Internet Solutions is comprised of a number of different services:<br />

Animal/EBV/Member Enquiry: a complete electronic herdbook is made available<br />

online for each particular Breed Society. This facility provides access to animal, EBV<br />

and member information as it is recorded on the Breed Society database. A powerful<br />

search engine has also been incorporated to allow users to search on a variety of criteria<br />

including animal tag, breeder, birth year, sex, EBVs and selection index values.<br />

Sale Catalogues: online sale catalogues are made available for single-vendor auction,<br />

multi-vendor auction & private treaty sales. As with the animal/EBV/member enquiry<br />

facilities, a powerful search engine has also been incorporated that provides users with<br />

powerful search and enquiry capabilities both within and across catalogues.<br />

Semen Catalogues: online semen catalogues are made available providing a valuable<br />

service to the AI industry. This service has similar functionality to the sale catalogue<br />

facility.<br />

Mating Predictor: a simple EBV calculator. Users can specify a mating or range of<br />

matings and this facility will calculate the expected EBVs, EBV accuracies and<br />

BreedObject Selection Index values of the progeny. This facility also includes the<br />

calculation of an Inbreeding Coefficient, which gives an indication of the amount of<br />

inbreeding expected in the progeny from the mating specified.<br />

File Download: Breed Society members can access a secure member specific area by<br />

entering through a secure login site. Members can then access and download a range of<br />

files that have been prepared for them by either their Breed Society or the<br />

BREEDPLAN office.<br />

Online Transactions: members of the Breed Society can access a range of data entry<br />

functions that enable them to submit information to either their Breed Society or<br />

BREEDPLAN. Specifically, users have the ability to enter calf recording/registration<br />

details, inventory updates/cow fates & performance information.<br />

Further details about each service is provided on the following pages.<br />

1


Benefits of Internet Solutions<br />

Internet Solutions allows individual beef producers to:<br />

• Access detailed information about an individual animal’s pedigree, EBVs and<br />

disease status, and member contact details<br />

• Use powerful search engines to search and sort animals across breed on a range<br />

of criteria<br />

• View sale and semen catalogues in an interactive format<br />

• Calculate mid-parent EBVs and expected inbreeding using mate prediction<br />

software<br />

• Submit and download Breed Society and BREEDPLAN information<br />

Accessing Internet Solutions<br />

The Internet Solutions services can be accessed in a variety of ways. From within a web<br />

browser, Internet Solutions services can be accessed either from participating Breed<br />

Society websites or directly from the BREEDPLAN website.<br />

If accessing “Internet Solutions” via the BREEDPLAN website<br />

(http://breedplan.une.edu.au), users need to select “Database Search” from the menu at<br />

the top of the page, as displayed below.<br />

From within the Database Search page, users need to select the Breed Society database<br />

which they wish to access. Users will be taken directly to the EBV enquiry page from<br />

which they can navigate to other parts of Internet Solutions by clicking on one of the<br />

tabs displayed at the top of the screen.<br />

Contact Information<br />

For further information regarding any of the Internet Solutions services offered, please<br />

contact staff at BREEDPLAN<br />

2


The “Animal Enquiry” Facility<br />

The animal enquiry facility enables users to access information regarding either:<br />

• an individual animal<br />

• a range of animals that meet specific criteria.<br />

When users enter the animal enquiry facility, a screen similar to the following will be<br />

displayed.<br />

By entering information in the different fields, users can search the Breed Society<br />

database and identify the animals that meet the criteria specified. These animals will then<br />

be displayed in a table similar to the one below.<br />

This screen displays some basic details about each of the animals that have been<br />

selected. In the above example, this includes name, sex, identifier, birth date, horn & the<br />

colour of the animal as recorded with the Breed Society.<br />

Clicking on a particular animal’s name will display the full animal details page for that<br />

animal.The animal details page provides the user with very comprehensive information<br />

regarding each particular animal (as recorded with the relevant Breed Society).<br />

3


An example animal details page and a brief description of the information displayed is<br />

provided below:<br />

A - The name of the animal that is being viewed is clearly specified in the page header<br />

B - Some basic details regarding the animal are displayed. In this case a range of<br />

information including herdbook no., sex, date of birth & registration status is listed.<br />

C - The sire & dam of the animal are displayed. Clicking on the name of the either the<br />

dam or the sire will take the user to their respective animal details page.<br />

D - The ownership details of the animal are displayed. In particular, the breeder of the<br />

animal & the current owner of the animal are specified. Clicking on the member’s name<br />

will take the user to their respective member details page.<br />

4


E - Progeny: Clicking on [View All] will take the user to a full list of all the progeny<br />

of this animal that have been recorded with the Breed Society/Association.<br />

Clicking on [View by Herd] will allow the user to view the progeny of the animal<br />

on a per herd basis.<br />

Pedigree: Clicking on [View] will display the full pedigree tree for the animal<br />

(back 3 generations). Clicking on the name of any animal within the pedigree<br />

tree will take the user to their respective animal detail’s page.<br />

F - Clicking on [View] or the symbol within the table will display a graphical<br />

representation of the EBVs for the animal. This allows the user to quickly determine<br />

how the animal ranks for each trait when compared with the current genetic level of the<br />

breed.<br />

G - A thumbnail photograph of the animal is displayed. If the user wishes to view the<br />

photograph in more detail, clicking on the [View Larger Image] will display a larger<br />

version of the photograph.<br />

H - All available BREEDPLAN figures for the animal are displayed. In particular:<br />

• The latest EBVs & their accuracies are provided in a table.<br />

• The Breed Average EBVs are displayed to allow users to quickly determine<br />

whether the animal is below or above the current genetic level of the breed for<br />

each particular trait.<br />

• Clicking on the Click for Percentiles will enable the latest Percentile Table for<br />

the breed to be displayed. This allows users to quickly benchmark where the<br />

animal ranks within the breed for each particular trait.<br />

• Traits Observed – the traits that the animal has performance recorded for are<br />

displayed. This information is similar to the trait indicators that BREEDPLAN<br />

users will be familiar with.<br />

• Statistics – a general description of what performance has been recorded for<br />

the progeny of the animal is displayed. More specifically, the number of herds in<br />

which the animal has performance recorded progeny, the number of the<br />

animal’s progeny that have weight, ultrasound scanning & carcase information<br />

recorded and the number of the animal’s daughters that have performance<br />

recorded progeny are all displayed.<br />

I – The latest BreedObject Selection Index values for the animal and the breed average<br />

are provided in a table. For further explanation on BreedObject Selection Index values<br />

click the link at the bottom of the table titled Explanation of $Index Values.<br />

5


Using the Animal Enquiry Facility<br />

Example 1 – A stud breeder wishes to source information regarding a particular<br />

animal that may be of interest to him. In this case, the only information the<br />

breeder knows regarding the animal is that its name is “Tarangower William”.<br />

From within the animal enquiry facility, the breeder simply needs to type “Tarangower<br />

William” in the “Name” field. This is illustrated below.<br />

Once this has been done, the breeder needs to click on one of the “Search” buttons<br />

located at both the top and bottom of the screen. This will forward the breeder to a<br />

screen containing a table that lists a summary of all animals that have a name beginning<br />

with “Tarangower William”.<br />

In this case, there are two animals that match the search criteria. By clicking on the<br />

name, Tarangower William in the table, the breeder will be forwarded to the animal<br />

details page of Tarangower William, where they can access a wide range of pedigree,<br />

ownership & performance information for the animal.<br />

It should be noted that in the above example, the breeder could have also utilised the<br />

wildcard tool (%). For more information regarding this option, please see the section<br />

titled “Tips when using Internet Solutions”.<br />

Example 2 – A breeder is interested in sourcing some more detailed information<br />

regarding some of the sires listed in the latest Sire & Dam Summary. In this<br />

case, the breeder wishes to find out which of the sires included in the Sire<br />

Summary are located in the “Northland” area and access some basic information<br />

about each of them.<br />

From within the animal enquiry facility, the breeder needs to choose “Animal is<br />

Published Sire” from the drop down box in the “Select if” field and “Northland” from<br />

the drop down box in the “Breeder Located in Region” field. This is illustrated below.<br />

6


Once this has been done, the breeder simply needs to click on one of the “Search”<br />

buttons located at both the top and bottom of the screen. The breeder will then be<br />

forwarded to a screen containing a table that lists a summary of all animals that are both<br />

“Published Sires” & located in “Northland”. By simply clicking on any of the animals in<br />

the table, the breeder will be forwarded to their respective animal details page. From<br />

here they can access a wide range of pedigree, ownership & performance information<br />

for each particular animal.<br />

7


The “EBV Enquiry” Facility<br />

The EBV enquiry facility enables users to access EBV information regarding either:<br />

• an individual animal<br />

• a range of animals that meet specific EBV criteria.<br />

The EBV enquiry facility is very similar to the animal enquiry facility however it<br />

provides the user with the additional capability of being able to search on EBV details.<br />

When users enter the EBV enquiry facility, a screen similar to the animal enquiry screen<br />

will be displayed; however a number of additional EBV fields will also be included.<br />

These additional fields will look similar to the table below.<br />

By entering information into the different EBV fields, users can search the Breed<br />

Society database and identify the animals that meet not only different animal details<br />

criteria but fit within certain EBV & EBV accuracy requirements.<br />

8


These animals will then be displayed in a table similar to the one below.<br />

This screen displays the latest EBVs for each of the animals that have been selected.<br />

Clicking on a particular animal’s name will display the full animal details page for that<br />

animal.<br />

The animal details page provides the user with very comprehensive information<br />

regarding each particular animal (as recorded with the relevant Breed Society). An<br />

example animal details page is provided in the description of the “Animal Enquiry”<br />

facility on the previous pages.<br />

Using the EBV Enquiry Facility<br />

Example 1 – A commercial cattleman is interested in sourcing some more<br />

detailed information regarding some of the sires that have been used in the<br />

breed. In this case, the breeder wishes to find out which of the sires have a 600<br />

day weight EBV heavier than breed average & birth weight EBV lighter than<br />

breed average.<br />

From within the EBV enquiry facility, the breeder needs to:<br />

• choose “Sire” from the drop down box in the “Select if” field<br />

• type the breed average birth weight EBV in the birth weight maximum EBV field to<br />

select sires with a below breed average birth weight<br />

• type the breed average 600 day weight EBV in the 600 day weight EBV minimum<br />

field to select sires with an above breed average 600 day weight. Breed average<br />

EBVs are listed in the right hand column for easy reference.<br />

Following these steps, the<br />

screen should look similar<br />

to this.<br />

9


Once this has been done, the breeder simply needs to click on one of the “Search”<br />

buttons located at both the top and bottom of the screen. The breeder will then be<br />

forwarded to a screen containing a table that lists a summary of all animals that fit the<br />

criteria specified. By simply clicking on any of the animals in the table, the breeder will<br />

be forwarded to their respective animal details page. From here they can access a wide<br />

range of pedigree, ownership & performance information for each particular animal.<br />

Example 2 – A stud breeder wants to create a report listing the EBVs for his 2006<br />

drop bull calves.<br />

From within the EBV enquiry facility, the breeder needs to:<br />

• type the herd prefix in the “Name” field. This will select all animals whose name<br />

begins with that prefix. In the example below, the herd’s prefix is “Woodbank”<br />

• type the “2006” in the “Calving Year(s)” field<br />

• choose “Animal is Male” from the drop down box in the “Select if” field.<br />

Following these steps, the screen should look similar to below.<br />

Once this has been done, the breeder simply needs to click on one of the “Search”<br />

buttons located at both the top and bottom of the screen. The breeder will then be<br />

forwarded to a screen containing a table that lists a summary of all animals that fit the<br />

criteria specified. In this case, the table should contain all their 2006 drop bull calves.<br />

By selecting the different options from the heading at the top of the page, the breeder<br />

can then customise this table to produce a complete summary of EBVs for these<br />

animals e.g. the breeder can include EBV accuracies and BreedObject Selection Index<br />

values in the table. For more information regarding this, please see the “Tips when<br />

using Internet Solutions” section. The table can then be printed thus producing a useful<br />

EBV report.<br />

10


The “Member Enquiry” Facility<br />

The member enquiry facility enables users to access information regarding either:<br />

• an individual member of the Breed Society<br />

• a range of Breed Society members that meet specific criteria.<br />

When users enter the member enquiry facility, a screen similar to the following will be<br />

displayed.<br />

By entering information in the different fields, users can search the Breed Society<br />

database and identify the members that meet the criteria specified. These members will<br />

then be displayed in a table similar to the one below.<br />

This screen displays some basic details about each of the members that have been<br />

selected. In the above example, this includes membership name, surname, prefix & herd<br />

number. Clicking on a particular member’s name will display the full member details<br />

page for that member.<br />

11


Using the Member Enquiry Facility<br />

Example 1 – A commercial cattleman wants to contact a stud breeder but doesn’t<br />

have any contact details for them. All they know is name of the stud. In this<br />

example the name of the stud is Haldon.<br />

From within the member enquiry facility, the breeder simply needs to enter the name of<br />

the stud in the “Prefix” field.<br />

This is illustrated in the screen below.<br />

Once this has been done, the breeder simply needs to click on one of the “Search”<br />

buttons located at both the top and bottom of the screen. The breeder will then be<br />

forwarded to a screen containing a table that lists the herd with this prefix. By simply<br />

clicking on the name of the herd, the breeder will be forwarded to their respective<br />

member details page. This page will contain all available contact details for the herd.<br />

Example 2 – A stud breeder wishes to source a list of youth members of his<br />

Breed Society and some contact details for them.<br />

From within the member enquiry facility, the breeder needs to choose “Member is a<br />

Youth Member” from the drop down box in the “Select if” field. This is illustrated<br />

below.<br />

Once this has been done, the breeder simply needs to click on one of the “Search”<br />

buttons located at both the top and bottom of the screen. The breeder will then be<br />

forwarded to a screen containing a table that lists a summary of all youth members of<br />

the Breed Society. In this example, the youth members will be sorted on postcode as the<br />

breeder selected “Postcode” from the drop down box in the “Sort By” field.<br />

By simply clicking on any of the members in the table, the breeder will be forwarded to<br />

their respective member details page. From here they can access a wide range of<br />

information for each particular member.<br />

12


The “Sale Catalogue” Facility<br />

The sale catalogue facility enables vendors to supply their relevant Breed Society with an<br />

electronic version of their sale catalogue, which the Breed Society then makes available<br />

to the public via Internet Solutions. Sale catalogues can be created for both auction &<br />

private treaty sales.<br />

Potential clients can then access the sale catalogue and view a vast range of information<br />

regarding each animal. In addition, the sale catalogue facility provides users with the<br />

ability to sort and/or search within either a particular catalogue or across a range of sale<br />

catalogues. This capability makes the sale catalogue facility a very powerful tool for<br />

potential buyers.<br />

When users enter the sale catalogue facility, a screen listing all upcoming sales will be<br />

displayed. This screen will contain a general description of the sale, the date of the sale<br />

and the number of lots that are being presented. The screen should look similar to the<br />

one below.<br />

By clicking on the name of a particular sale, users will be taken to the relevant sale<br />

catalogue and presented with a screen similar to the one below.<br />

This screen will provide the user with a list of the lots available for sale and some basic<br />

details regarding each lot. By clicking on the name of a particular animal, users will be<br />

taken to the relevant lot details page<br />

The sale catalogue lot details page provides the user with very comprehensive<br />

information regarding each particular lot (as recorded with the relevant Breed Society).<br />

13


An example lot details page and a brief description of the information displayed are<br />

provided below:<br />

14


A – The name of the animal that is for sale/has semen available is displayed clearly in<br />

the page header. Details regarding the lot are also provided (ie. catalogue name & lot<br />

no.).<br />

B – A thumbnail photograph of the animal is displayed. If the user wishes to view the<br />

photograph in more detail, clicking on the [View Larger Image] will display a larger<br />

version of the photograph.<br />

C – Some basic details regarding the animal are displayed. In this case a range of<br />

information including vendor’s name, animal identifier, sex, date of birth & registration<br />

status is listed. Clicking on the vendor’s name will take the user to their respective<br />

member details page.<br />

D – A set of comments for the animal are displayed. These comments are provided by<br />

the vendor and usually contain some general information about the animal that may be<br />

of interest. The straw price is usually included in these comments for semen catalogues.<br />

E – The full pedigree tree for the animal (back 3 generations) is displayed. Clicking on<br />

the name of any animal within the pedigree tree will take the user to their respective<br />

animal detail’s page.<br />

F – All available BREEDPLAN figures for the animal are displayed. To show the Index<br />

Values for the animal click on the link at the bottom of the table. To show the EBV<br />

graph for the animal click on the graph symbol. See below for an example of an EBV<br />

graph.<br />

For further information regarding the BREEDPLAN information that is available,<br />

please refer to the relevant section in Appendix 1.<br />

15


Using the Sale Catalogue Facility<br />

Example 1 – A breeder is attending a sale and wishes to go through the<br />

catalogue beforehand to highlight a list of animals that he may be interested in<br />

purchasing. In this case the breeder has decided that he is only interested in<br />

bulls that are above breed average for 600 day weight & below breed average for<br />

birth weight. In addition, the breeder would like the animals ranked on 600 day<br />

weight EBV rather than lot number.<br />

From within the sale catalogue tab, the breeder needs to click on the name of the sale<br />

they are attending. This will take them to a screen listing a summary of the lots available<br />

for sale. The breeder then needs to click in the option at the top of the screen titled:<br />

This will take the breeder to a screen similar to the “EBV Enquiry” screen. From within<br />

this screen, the breeder needs to:<br />

• type the breed average birth weight EBV in the Birth Wt. maximum field<br />

• type the breed average 600 day weight EBV in the 600 Day Wt. minimum field<br />

• choose “600 Day Wt” from the drop down box in the “Sort By” field.<br />

Following these steps, the screen should look similar to below.<br />

Once this has been done, the breeder simply needs to click on one of the “Search”<br />

buttons located at both the top and bottom of the screen. The breeder will then be<br />

forwarded to a screen containing a table that lists a summary of all lots that fit the<br />

criteria specified, sorted on 600 day weight EBV. By clicking on the name of each lot,<br />

the breeder will be taken to the respective lot details page. From here they can access a<br />

wide range of pedigree & performance information for each particular lot.<br />

16


Example 2 – There are a number of upcoming sales and a Central Districts<br />

cattleman is interested in purchasing a bull of a particular type but doesn’t know<br />

which sale/s he would be best to attend. In this case the breeder has decided<br />

that he is only interested in bulls that are above breed average for milk, 200 day<br />

weight, 400 day weight & 600 day weight, and below breed average for birth<br />

weight. Although he is willing to travel, he would prefer to buy the bull locally.<br />

In this case, the breeder needs to go to the EBV Enquiry facility and enter information<br />

similar to below.<br />

More specifically, the breeder needs to:<br />

• choose “Animal is for Sale” from the drop down box in the “Select if” field. (this<br />

selects all animals that are represented in the current sale catalogues for that<br />

particular Breed Society)<br />

• choose “Central Districts” from the drop down box in the “Breeder Located in<br />

Region” field<br />

• type the breed average EBV in the Birth Wt maximum EBV field.<br />

• type the breed average EBVs in the 200 Day Wt, 400 Day Wt, 600 Day Wt & Milk<br />

minimum EBV fields<br />

• select 600 Day Wt from the sort by menu.<br />

Once this has been done, the breeder simply needs to click on one of the “Search”<br />

buttons located at both the top and bottom of the screen. The EBV enquiry facility will<br />

then search through all animals represented in the current sale catalogues and display a<br />

table listing those lots that meet the criteria specified, sorted on 600 day weight EBV. By<br />

clicking on the name of each animal, the breeder will be taken to the respective animal<br />

details page. From here they can access a wide range of pedigree & performance<br />

information for each particular animal. In addition, within the animal details page, a link<br />

is displayed that allows you to view the lot details page of each animal.<br />

17


The “Semen Catalogue” Facility<br />

The semen catalogue facility enables semen suppliers to supply the relevant Breed<br />

Society with an electronic version of their semen catalogue which the Breed Society<br />

then makes available to the public via Internet Solutions.<br />

Potential clients can then access the semen catalogue and view a vast range of<br />

information regarding each bull. In addition, the semen catalogue facility provides users<br />

with the ability to sort and/or search within either a particular catalogue or across a<br />

range of semen catalogues. This capability makes the semen catalogue facility a very<br />

powerful tool for users looking to source semen for use in their herd.<br />

When users enter the semen catalogue facility, a screen listing all available semen<br />

catalogues will be displayed. This screen will contain a general description of the semen<br />

catalogue and the number of sires with semen available. This screen should look similar<br />

to the one below.<br />

By clicking on the name of a particular semen list, users will be taken to the relevant<br />

semen catalogue and presented with a screen similar to the one below.<br />

This screen provides the user with a list of bulls that have semen available and some<br />

basic details regarding each bull. By clicking on the name of a particular bull, users will<br />

be taken to the relevant lot details page.<br />

The semen catalogue lot details page provides the user with very comprehensive<br />

information regarding each particular lot (as recorded with the relevant Breed Society).<br />

An example lot details page is provided in the description of the “Sale Catalogue”<br />

facility on the previous pages.<br />

Using the Semen Catalogue Facility<br />

Example 1 – A breeder has decided to use AI. He has a semen catalogue and<br />

wants to select the bull/s he is going to use. In particular, the breeder wishes to<br />

limit the sale catalogue to only include bulls with a higher than breed average<br />

600 day weight & less than breed average birth weight. In addition, the breeder<br />

would like the animals ranked on 600 day weight EBV rather than lot number.<br />

From within the semen catalogue facility, the breeder needs to click on the name of the<br />

relevant semen catalogue. This will take them to a screen listing a summary of the lots<br />

with semen available. The breeder then needs to click in the option at the top of the<br />

screen titled:<br />

18


This will take the breeder to a screen similar to the EBV enquiry screen.<br />

From within this screen, the breeder needs to:<br />

• type the breed average birth weight EBV in the Birth Wt. maximum field to select<br />

bulls with a below breed average birth weight EBV<br />

• type the breed average 600 day weight EBV in the 600 Day Wt. minimum field to<br />

select bulls with a greater than breed average 600 day weight EBV<br />

• select 600 Day Wt from the sort by menu.<br />

Following these steps, the screen should look similar to below.<br />

Once this has been done, the breeder simply needs to click on one of the “Search”<br />

buttons located at both the top and bottom of the screen. The breeder will then be<br />

forwarded to a screen containing a table that lists a summary of all lots that fit the<br />

criteria specified sorted by 600 day weight EBV. By clicking on the name of each semen<br />

lot, the breeder will be taken to the respective lot details page. From here they can<br />

access a wide range of pedigree & performance information for each particular sire with<br />

semen available.<br />

19


The “Mating Predictor” Facility<br />

The mating predictor facility allows breeders to specify a mating or a range of matings<br />

and calculate the expected EBVs, EBV accuracies and BreedObject Selection Index<br />

values of the potential progeny. This facility also includes the calculation of an<br />

Inbreeding Coefficient, which gives an indication on the amount of inbreeding expected<br />

in the progeny from the mating specified.<br />

When users enter the mating predictor facility, a screen similar to the following will be<br />

displayed.<br />

By entering sire and dam details and clicking on one of the “Search” buttons located at<br />

the top and bottom of the screen the user can generate the expected genetic merit for<br />

the potential progeny from the mating. If the Breed Society has enabled the enhanced<br />

mating predictor the user will also see an Inbreeding Coefficient presented for the<br />

potential progeny.<br />

The genetic merit of the potential progeny will be displayed as Expected Average<br />

Progeny Values similar to the example below.<br />

20


Using the Mating Predictor Facility<br />

Example 1 – A breeder wants to evaluate the expected genetic merit of the<br />

progeny of two available sires when joined to one of their dams, to determine<br />

which mating would best meet their breeding objectives.<br />

From within the mating predictor facility, the breeder needs to:<br />

• type the two sire idents into the relevant box<br />

• type the dam ident into the relevant box<br />

• select Dam for “Display Results By”<br />

• click the “Search” button.<br />

Note that selecting Dam for “Display Results By” will cause the dams EBVs to be<br />

displayed at the top of the results screen with the sires details listed below. Once the<br />

search has been completed the results will display similar to the following.<br />

Once the results screen appears the breeder can select the ‘Show EBV Acc’ and ‘Show<br />

Index Values’ to include the EBV accuracies and BreedObject Selection Index values in<br />

the results table as seen on the previous page.<br />

A brief description of the information displayed in the screen above is provided below.<br />

A – The dams name and ident are displayed alongside her EBVs. EBV accuracies and<br />

BreedObject Index Values will also be provided if the ‘Show EBV Acc’ and ‘Show<br />

21


Index Values’ options have been selected. To access more information on the dam, click<br />

on the name of the dam.<br />

B – The sires name and ident are displayed alongside his EBVs. EBV accuracies and<br />

BreedObject Index Values will also be provided if the ‘Show EBV Acc’ and ‘Show<br />

Index Values’ options have been selected. To access more information on the sire, click<br />

on the name of the sire.<br />

C – Expected Average Progeny Values show the genetic merit for the potential progeny<br />

from the mating of the dam and the sire shown immediately above the results.<br />

The details of the Expected Average Progeny Values are explained below:<br />

Expected Average Progeny Values – provide the average expected EBVs of the<br />

potential progeny. EBV accuracies and BreedObject Index Values will also be<br />

provided if the ‘Show EBV Acc’ and ‘Show Index Values’ options have been<br />

selected.<br />

Inbreeding Coefficient – shows the expected level of inbreeding in the potential<br />

progeny from the mating. For further information on inbreeding and acceptable<br />

levels of inbreeding click on the Inbreeding Coefficient title.<br />

Min/(Avg.) generation – shows the minimum number of generations on any side<br />

of the pedigree and the average number of generations within the pedigree. This<br />

information provides an indication of how much pedigree was available to calculate<br />

the inbreeding coefficient.<br />

Pedigree display of this mating – click this link to see the pedigree for the mating<br />

and the EBV graph of the potential progeny.<br />

The mating predictor allows the breeder to be able to look at the genetic merit of the<br />

potential progeny from both sires out of the dam entered into the mating predictor and<br />

make a decision as to which joining will result in progeny that best meet their breeding<br />

objectives.<br />

Example 2 – A breeder wants to plan joinings for the coming season. The<br />

breeder wants to assess the use of three possible bulls across their entire female<br />

inventory.<br />

From within the mating predictor facility the breeder needs to login to the member area<br />

of Internet Solutions. This can be done by clicking the link demonstrated below, and<br />

entering the breeder’s username and password.<br />

This presents the breeder with additional search options. One of which is the ability to<br />

select females in their ownership (see next page).<br />

22


The breeder then needs to enter the three bulls which are available to them into the sire<br />

identifier box and select the “Female Inventory” option. There is also the option to<br />

select how many dams are displayed, in this example “50” has been selected. The results<br />

are to be “Displayed by Dam”. Selecting “Display by Dam” means that each dam will<br />

appear compared against the three sires. If the “Display by Sire” option was selected<br />

each sire would appear with the entire female inventory listed below.<br />

Once this has been done the breeder simply needs to click on one of the “Search”<br />

buttons located at both the top and bottom of the screen. The breeder will then be<br />

forwarded to a screen that displays the Expected Average Progeny Values for all the<br />

matings entered.<br />

In this example the Expected Average Progeny Values will be shown for all the dams in<br />

the female inventory against the three sires entered into the mating predictor as<br />

demonstrated above. To show the results for the next dam click “Next” at the top right<br />

hand corner of the screen.<br />

The mating predictor allows the breeder to assess each dam within the female inventory<br />

against the available bulls. The breeder can then select which joining is most likely to<br />

produce progeny that best meet their breeding objectives.<br />

23


The “File Download” Facility<br />

The file download facility allows individual breeders to access a secure member specific<br />

area by entering through a secure login site with a member identification and password.<br />

Within this area, breeders can access/download a range of files that have been prepared<br />

for them by their Breed Society or the BREEDPLAN office. The file download screen<br />

should look similar to the one below.<br />

The screen includes the file name, a file description, the date the file was created and the<br />

size of the file.<br />

Breeders have the option of opening files such as their herd report and printing<br />

additional copies. Breeders also have the option of downloading the appropriate files<br />

e.g. the INTRMEBV and GROUPEBV files into a compatible herd recording program.<br />

24


The “Online Transactions” Facility<br />

The online transactions facility allows members of the Breed Society to access a range of<br />

data entry functions that enable them to submit information to either their Breed<br />

Society or BREEDPLAN. Specifically, users have the ability to enter calf<br />

recording/registration details; inventory updates/cow fates & performance information.<br />

To access the online transaction facility, members enter through a secure login site with<br />

a member identification and password. Once access has been granted to the facility,<br />

members will be presented with a screen similar to the one below.<br />

Members can then use this screen as the starting point in entering and submitting a<br />

range of information to their Breed Society or BREEDPLAN.<br />

A comprehensive help section is available to assist members when entering information.<br />

This can be accessed from within the facility by clicking on the Help link, as highlighted<br />

above.<br />

25


Tips when using Internet Solutions<br />

The following section provides some general information that may assist people when<br />

using the Internet Solutions services.<br />

Wildcard Tool:<br />

A wildcard facility (%) has been implemented to provide the user with more flexibility<br />

when using the animal enquiry facility. For example, by entering<br />

- “ABCX%” in the herdbook number field, all animals with a herdbook number<br />

beginning with “ABCX” will be selected<br />

- “Admiral%Curly” in the name field, all animals with a name beginning with Admiral<br />

and Curly somewhere later in the name will be selected.<br />

Similar to the wildcard feature, simply entering the beginning of the animal’s name in<br />

the “name” field will be enough to select the animal. For example, entering<br />

“Tarangower William” will select all animals with a name beginning with “Tarangower<br />

William”.<br />

Displaying drop down menu:<br />

By clicking on this symbol, the list of available options that may be entered in that<br />

field will be displayed.<br />

Animals selected in a search:<br />

Information may be entered in as many search fields as you like. However, please note<br />

animals must meet all criteria specified if they are to be selected. It is recommended that<br />

you complete a few criteria and if too many results are shown refine your search.<br />

Photos:<br />

When this symbol is displayed, it indicates that a photo of the animal is available for<br />

viewing.<br />

EBV Information:<br />

Clicking on this icon (see bottom of each page) will provide the user with<br />

some information on how to interpret the BREEDPLAN information that is<br />

displayed.<br />

Member Login:<br />

A username and password is required to access the file download, online transaction<br />

and enhanced search mating predictor facilities. If you require a username and password<br />

please contact the Breed Society or the BREEDPLAN office.<br />

Online Contact:<br />

At the bottom of each screen there is an online contact. You can send an email to the<br />

contact by clicking on the contact link.<br />

26


Search Details:<br />

A description of the information contained in the search header shown above is detailed<br />

below:<br />

Entries: Describes how many animals were selected in the search and which ones have<br />

been listed on the screen. There is a limit to the maximum number of results that will be<br />

displayed. In the above example, 300 animals were selected and the animal listing is<br />

currently displaying the first 15 animals.<br />

Selection Criteria: Describes the selection criteria the user has entered in the enquiry<br />

screen. In the above example, the user had specified “Animal is a Published Sire” in the<br />

“Select if” field and “North Island” in the “Breeder Located in Region” field.<br />

Sorted By: Describes the order in which the selected animals are sorted. In the above<br />

example, the selected animals are sorted based on their name.<br />

First/Previous/Next/Last: Allows the user to navigate between the different pages of<br />

the selected animals. Simply click on the appropriate button to move around.<br />

Show/Hide EBVs: Allows the user to determine whether EBV details or animal details<br />

display in the animal listing table.<br />

Show/Hide EBV Acc: Allows the user to determine whether the EBV accuracies<br />

display in association with each EBV in the animal listing table.<br />

Show/Hide Breed Object Selection Index values: Allows the user to determine whether<br />

the BreedObject Selection Index values display in the animal listing table.<br />

Show All Entries: Allows the user to display all selected animals in the animal listing<br />

table as opposed to the animals appearing in groups of 15.<br />

27


from the BREEDPLAN suite of genetic Tools<br />

Benchmarking<br />

Genetic<br />

Change<br />

TakeStock collates all available BREEDPLAN and<br />

selection index information to provide beef<br />

cattle breeders with a tool that enables them to<br />

assess and improve the rate of genetic progress<br />

in their herds.<br />

TakeStock enhances the ability of breeders to manage genetic<br />

change. It enables seedstock breeders to focus on the key<br />

variables affecting the rate of genetic gain being made for the<br />

particular breeding objective of their commercial clients.<br />

What does TakeStock do?<br />

TakeStock uses the pedigree and performance information<br />

that has been recorded with each Breed Society to:<br />

n Provide a range of statistics relating to the genetic structure<br />

of the breed and individual herds.<br />

n Evaluate the rate of genetic progress that has been made<br />

by the breed and the individual herds within it. To do<br />

this, Takestock assesses the genetic progress that a herd<br />

has made for each Selection Index and benchmarks the<br />

individual herd’s progress with the genetic progress that<br />

has been made by the breed as a whole.<br />

n Determine the key factors that explain significant differences<br />

in the rate of genetic progress between herds within breed<br />

across a given period of years. These factors are known as<br />

Key Performance Indicators (KPIs). The KPIs help breeders<br />

identify the type of factors that had the greatest impact<br />

on the rate of genetic progress made by herds within<br />

their breed. Herds are rated for their performance against<br />

each KPI to bench mark the performance of their breeding<br />

program.<br />

What benefits does TakeStock have for<br />

individual herds?<br />

TakeStock enables individual seedstock herds to:<br />

n Benchmark the rate of genetic progress being made by their<br />

herd for each Selection Index against the average progress<br />

of the other herds within the breed.<br />

n Identify the variables that are significantly influencing<br />

differences in the rate of genetic progress between herds<br />

for a particular Selection Index.<br />

n Make changes to their breeding programme to increase the<br />

rate of genetic progress that is being made by their herd.<br />

What benefits does TakeStock have for<br />

individual breed societies?<br />

TakeStock enables each Breed Society to:<br />

n Monitor the performance of their breed for a number of key<br />

variables that influence genetic progress.<br />

n Identify and monitor changes in the breeding programs<br />

and rate of genetic progress of their breed.


Can a TakeStock report be produced for all<br />

seedstock herds?<br />

As TakeStock evaluates the rate of genetic progress being<br />

made over a certain time period for a particular Selection<br />

Index, a TakeStock report cannot be generated for all herds. In<br />

general, herds must meet the following criteria:<br />

n Be a current member of BREEDPLAN.<br />

Example TakeStock Reports<br />

For more information please contact:<br />

BREEDPLAN<br />

C/- ABRI<br />

University of New England<br />

Armidale NSW 2351<br />

Australia<br />

n Be a member of a breed that has at least one Selection Index.<br />

n Have been performance recording with BREEDPLAN for a<br />

minimum number of years (8-10 years).<br />

n Have a minimum number of calves recorded each year (15 -<br />

20 calves).<br />

TakeStock reports are generally made available to eligible<br />

herds both in paper and electronic form.<br />

Figure 1:<br />

Herd Genetic Trend<br />

versus Breed<br />

Genetic Trend for<br />

Selection Index<br />

Figure 2:<br />

Selection Index<br />

Key Variables<br />

Period 1 - 2001 to 2005<br />

Period 2 - 2005 to 2009<br />

Ph: +61 (2) 6773 3555<br />

Fax: +61 (2) 6772 5376<br />

Email: breedplan@abri.une.edu.au<br />

Web: http://breedplan.une.edu.au


from the BREEDPLAN suite of genetic Tools<br />

MateSel<br />

Optimised Mating<br />

Allocation<br />

Deciding which bull is mated to which cow<br />

has a major impact on the rate of genetic<br />

improvement, inbreeding levels and overall<br />

profitability being achieved by a herd.<br />

MateSel enables breeders to optimise breeding outcomes<br />

for their herd by creating mating lists that integrate technical,<br />

logistical and breeding issues into an easy to use decision<br />

making framework.<br />

Developed by Brian Kinghorn at the University of New England,<br />

MateSel has already been implemented in the American pig<br />

industry and is having a strong impact on sustainable genetic<br />

gains and improved profits. MateSel provides members of<br />

BREEDPLAN with a tool for optimising mate allocations to<br />

reflect their breeding goals and creating long term, sustainable<br />

genetic gains with minimised inbreeding.<br />

What does MateSel do?<br />

MateSel creates a list of optimal matings for a group of candidate<br />

animals limited by parameters as set by the individual breeder.<br />

Using the MateSel software a breeder can:<br />

n Set parameters and constraints for the MateSel analysis such<br />

as the desired breeding objective and acceptable levels of<br />

inbreeding.<br />

n Specify multiple mating list options to suit their production<br />

system including such things as spring and autumn<br />

matings, and heifer versus older mature cow matings.<br />

n Select a list of candidate females available for mating based<br />

on inventory lists, age groups, last calving and registration<br />

status.<br />

n Select a list of candidate males available for mating from<br />

young and old herd bulls, AI sire lists, semen and sale<br />

catalogues, and specifically nominated sires.<br />

n Restrict candidate male selections based on a range of EBV,<br />

selection index and EBV accuracy criteria.<br />

Breeders can then choose to adjust and save parameters<br />

before submitting their run request via the web.


What Benefits does MateSel have for<br />

Individual Breeders<br />

MateSel enables individual breeders to:<br />

n Maximise the rate of genetic gain through optimised mating<br />

allocation.<br />

n Make informed decisions about semen purchase, which<br />

bulls to use, animal selection or culling, forming mating<br />

groups and mate allocation.<br />

n Manage genetic gain, genetic diversity, inbreeding and<br />

genetic defects, trait distributions, logistical constraints and<br />

costs.<br />

Example MateSel Screen<br />

For more information please contact:<br />

BREEDPLAN<br />

C/- ABRI<br />

University of New England<br />

Armidale NSW 2351<br />

Australia<br />

n Save significant time previously spent compiling mating<br />

lists.<br />

n Include objectivity and proven science to mating decisions.<br />

In addition to a web based version, direct consultation in the<br />

application of MateSel is also available to breeders focusing on<br />

their specific breeding objectives, management constraints,<br />

corrective mating and other constraints.<br />

The consultation includes a more detailed output with custom<br />

graphics analyses reviewing key outcomes and constraints<br />

applied, while exploring mating strategies.<br />

Ph: +61 (2) 6773 3555<br />

Fax: +61 (2) 6772 5376<br />

Email: breedplan@abri.une.edu.au<br />

Web: http://breedplan.une.edu.au


from the BREEDPLAN suite of genetic Tools<br />

Completeness of<br />

Performance<br />

One of the key factors underpinning<br />

the accuracy of EBVs is the quantity<br />

of performance information that has<br />

been recorded with BREEDPLAN. The<br />

“Completeness of Performance” product<br />

summarises the quantity of pedigree and<br />

performance information that has been<br />

submitted to BREEDPLAN by an individual<br />

seedstock herd.<br />

The “Completeness of Performance” product is one<br />

component in a suite of quality assurance products that<br />

have been developed by staff at the Agricultural Business<br />

Research Institute (ABRI), in association with both Southern<br />

Beef Technology Services (SBTS) and Tropical Beef Technology<br />

Services (TBTS), in order to maintain the ongoing integrity of<br />

BREEDPLAN EBVs.<br />

The standard “Completeness of Performance” product is<br />

comprised of two major components:<br />

(i) Annual distribution of “Completeness of Performance”<br />

reports to each individual BREEDPLAN member<br />

(ii) Production of a “Completeness of Performance” star rating<br />

for each individual BREEDPLAN member<br />

The “Completeness of Performance” Report<br />

The “Completeness of Performance” reports provide a<br />

summary of the information that the seedstock herd has<br />

submitted to BREEDPLAN. A range of statistics are provided<br />

within the reports including details of the pedigree, weight,<br />

carcase, birth and fertility information that has been recorded.<br />

The “Completeness of Performance” reports<br />

allow members of BREEDPLAN to assess<br />

how “complete” the information is for their<br />

animals and importantly identify areas in<br />

which additional performance information<br />

could potentially be recorded.<br />

The reports also play an important role in enabling members<br />

to double check that the performance information that they<br />

have collected on their animals has been recorded with<br />

BREEDPLAN.


The “Completeness of Performance” Star Rating<br />

The “Completeness of Performance” star rating is an extension of the reports<br />

and can be implemented at the discretion of each individual Breed Society<br />

conducting a GROUP BREEDPLAN evaluation. The star rating for each herd<br />

is calculated based on the proportion of calves within the herd born in a<br />

fixed 5 year period that have performance recorded for each trait. Different<br />

criteria are used within each individual breed depending on the traits for<br />

which EBVs are calculated within the breed. Each herd receives a star rating<br />

on a 0 – 5 scale (including half stars) that summarises the “completeness” of<br />

their performance information. Herds with a star rating of “5” are considered<br />

to be gold standard and are recording “complete” performance information<br />

for all traits for which EBVs are available.<br />

While ultimately EBV accuracy values provide an<br />

indication of the reliability an animal’s EBVs, the<br />

“Completeness of Performance” star rating provides<br />

both seedstock and commercial producers alike with<br />

an assessment of how much performance has been<br />

submitted to BREEDPLAN by a herd when looking at<br />

the EBVs for animals within their herd.<br />

The publication of “Completeness of Performance” star rating information<br />

differs slightly between each Breed Society, however the “Completeness<br />

of Performance” star rating is generally provided to each herd within their<br />

“Completeness of Performance” report, plus displayed on the member<br />

enquiry facility within each breed’s online database system. Users have the<br />

ability to limit animal and EBV searches based on a herd’s star rating.<br />

For more information please contact:<br />

BREEDPLAN<br />

C/- ABRI<br />

University of New England<br />

Armidale NSW 2351<br />

Australia<br />

Each herd receives a star rating<br />

on a 0 - 5 scale (including<br />

half stars) that summarises<br />

the “completeness” of their<br />

performance information<br />

STAR RATINGS<br />

Ph: +61 (2) 6773 3555<br />

Fax: +61 (2) 6772 5376<br />

Email: breedplan@abri.une.edu.au<br />

Web: http://breedplan.une.edu.au


from the BREEDPLAN suite of genetic Tools<br />

Selection<br />

Indexes<br />

Selection Indexes allow you to make balanced<br />

selection decisions. They take the hard work<br />

out of knowing how much emphasis to put on<br />

each individual trait by ranking animals on their<br />

overall genetic value for a particular production<br />

system.<br />

Selection Indexes are calculated using the BreedObject software<br />

that has been developed by the Animal Genetics and Breeding<br />

Unit (AGBU) at the University of New England. BreedObject<br />

combines the BREEDPLAN EBVs of an animal with an economic<br />

weighting on each individual trait (based on costs of production<br />

and returns on output) to produce a single selection index value<br />

for each animal.<br />

Selection Indexes enable cattle producers to make “balanced”<br />

selection decisions, by taking into account the relevant growth,<br />

carcase, birth and fertility attributes of each animal, to identify the<br />

animal that is most profitable for a particular production system.<br />

What Selection Indexes are Available?<br />

Selection Indexes are now calculated for most Breed Societies<br />

conducting an across breed genetic evaluation with BREEDPLAN.<br />

Selection Indexes are intended for use by both seedstock and<br />

commercial producers, being designed to cater for the commercial<br />

market production systems of general relevance in each particular<br />

breed. A general description of the different Selection Indexes<br />

that are available for each breed is available from the BREEDPLAN<br />

website.<br />

Individual seedstock producers also have the option of developing<br />

their own customised index using herd-specific production<br />

information and marketing goals. Further information about<br />

developing customised indexes is available on the BreedObject<br />

website (www.breedobject.com).<br />

Display of Selection Indexes<br />

An animal’s selection index value can effectively be interpreted<br />

as its EBV for profitability in a particular commercial production<br />

scenario and market. Ranking seedstock animals on their selection<br />

index value sorts them based on their progeny’s expected<br />

profitability for the targeted production system.<br />

Selection index values are expressed as differences in “net profit<br />

per cow mated” and reflect differences in profitability across the<br />

entire production chain (i.e. from joining to slaughter). In indexes<br />

designed for self-replacing production systems (Maternal) the long<br />

term profit generated by the sire’s daughters is also included.


What Benefits do Selection Indexes have for<br />

Individual Herds?<br />

Selection Indexes enable individual beef breeders to:<br />

n Create a ‘yardstick’ for an animal’s overall genetic merit that<br />

can be used in association with the animal’s individual EBVs<br />

to increase the accuracy of selection and speed up the rate<br />

of genetic progress.<br />

n Make simultaneous multi-trait selection for traits that may<br />

vary in heritability, genetic variation, level of economic<br />

importance and have antagonistic trait correlations.<br />

n Measure and assess the genetic progress being achieved<br />

(1) Profit Driver Graph<br />

Example Selection Index<br />

The following is an example of a selection index that has been<br />

calculated for a Breed Society in Australia. The selection index reflects<br />

differences in profitability per cow mated in a commercial herd<br />

with a British cow base using European breed bulls and targeting<br />

the production of grass-fed steers for the domestic trade. Steers are<br />

pasture grown & finished weighing 430kg at 12 months. Daughters<br />

are retained or sold for breeding so maternal traits are important.<br />

The graphs illustrate the influence of (1) the different profit drivers<br />

on the profitability of the commercial herd as calculcated by<br />

BreedObject, (2) the subsequent emphasis that is placed on each<br />

individual EBV and (3) the response to selection that would be<br />

expected if animals were selected using this selection index.<br />

For more information please contact:<br />

BREEDPLAN<br />

C/- ABRI<br />

University of New England<br />

Armidale NSW 2351<br />

Australia<br />

within their breeding program over time in terms of overall<br />

commercial profitability.<br />

What Benefits do Selection Indexes have for<br />

Individual Breed Societies?<br />

Selection Indexes enable each Breed Society to:<br />

n Identify and disseminate bulls with the highest genetic<br />

merit to commercial beef production operations.<br />

n Measure and assess the overall genetic progress of animals<br />

within their breed over time in terms of commercial<br />

profitability.<br />

(2) EBV Weighting Graph<br />

(3) Predicted Response Graph<br />

Ph: +61 (2) 6773 3555<br />

Fax: +61 (2) 6772 5376<br />

Email: breedplan@abri.une.edu.au<br />

Web: http://breedplan.une.edu.au


from the BREEDPLAN suite of genetic Tools<br />

Internet<br />

Solutions<br />

Internet Solutions is a web based service<br />

developed by the Agricultural Business<br />

Research Institute (ABRI) for application within<br />

the livestock industry.<br />

It allows breeders to instantly access detailed information<br />

about registered animals, sale and semen catalogues,<br />

exchange information with their Breed Society and access a<br />

suite of BREEDPLAN related tools and services.<br />

Internet Solutions services are now offered by more than 87<br />

beef cattle Breed Societies in Australia, New Zealand, North<br />

America, South Africa, Namibia, Argentina and the United<br />

Kingdom; with more than 3 million transactions being<br />

conducted every month.<br />

What does Internet Solutions offer?<br />

Internet Solutions is comprised of a number of different<br />

services:<br />

n Animal/EBV/Member Enquiry:<br />

A complete electronic herdbook is made available online for<br />

each particular Breed Society. This facility provides access to<br />

animal, EBV and member information as it is recorded on<br />

the Breed Society database. A powerful search engine has<br />

also been incorporated to allow users to search on a variety<br />

of criteria including animal tag, breeder, birth year, sex, EBVs<br />

and selection index values.<br />

n Sale Catalogues:<br />

Online sale catalogues are made available for single-vendor<br />

auction, multi-vendor auction & private treaty sales. As<br />

with the animal/EBV/member enquiry facilities, a powerful<br />

search engine has also been incorporated that provides<br />

users with powerful search and enquiry capabilities both<br />

within and across catalogues.<br />

n Semen Catalogues:<br />

Online semen catalogues are made available providing a<br />

valuable service to the AI industry. This service has similar<br />

functionality to the sale catalogue facility.<br />

n Mating Predictor:<br />

A simple EBV calculator. Users can specify a mating or range<br />

of matings and this facility will calculate the expected EBVs,<br />

EBV accuracies and BreedObject Selection Index values of<br />

the progeny. This facility also includes the calculation of<br />

an Inbreeding Coefficient, which gives an indication of the<br />

amount of inbreeding expected in the progeny from the<br />

mating specified.<br />

n File Download:<br />

Breed Society members can access a secure member<br />

specific area by entering through a secure login site.<br />

Members can then access and download a range of files<br />

that have been prepared for them by either their Breed<br />

Society or the BREEDPLAN office.<br />

n Online Transactions:<br />

Members of the Breed Society can access a range of data<br />

entry functions that enable them to submit information to<br />

either their Breed Society or BREEDPLAN. Specifically, users<br />

have the ability to enter calf recording/registration details,<br />

inventory updates/cow fates & performance information.


Benefits of Internet Solutions:<br />

Internet Solutions allows individual beef producers to:<br />

n Access detailed information about individual animals pedigree,<br />

EBVs and disease status, and member contact details.<br />

n Use powerful search engines to search and sort animals across<br />

breed on a range of criteria.<br />

n View sale and semen catalogues in an interactive format.<br />

n Calculate mid-parent EBVs and expected inbreeding using<br />

mate prediction software.<br />

n Submit and download Breed Society and BREEDPLAN information.<br />

Display the EBVs of all the<br />

animals in the catalogue<br />

View more detailed information about the animal’s<br />

pedigree, EBVs, breeder details and recorded traits by<br />

clicking on the animal’s name<br />

Search or sort the catalogue on<br />

animal ID, age, EBVs, dam,<br />

disease status, etc<br />

For more information please contact:<br />

BREEDPLAN<br />

C/- ABRI<br />

University of New England<br />

Armidale NSW 2351<br />

Australia<br />

Accessing Internet Solutions:<br />

The Internet Solutions services can be accessed in a variety of<br />

ways. From within a web browser, Internet Solutions services can<br />

be accessed either from participating Breed Society websites<br />

or directly from the BREEDPLAN website through the Database<br />

Search tab. If using the Database Search tab option, users need<br />

to select the Breed Society database which they wish to access.<br />

Users will be taken directly to the EBV enquiry page from which<br />

they can navigate to other parts of Internet Solutions by clicking<br />

on one of the tabs displayed at the top of the screen.<br />

Example Internet Solutions Screen<br />

View photos of the<br />

animal<br />

View semen catalogues<br />

like this one online<br />

View detailed information about the animal’s<br />

sire and grandsire by clicking on their names<br />

Ph: +61 (2) 6773 3555<br />

Fax: +61 (2) 6772 5376<br />

Email: breedplan@abri.une.edu.au<br />

Web: http://breedplan.une.edu.au


from the BREEDPLAN suite of genetic Tools<br />

GeneProb<br />

GeneProb amplifies the use of DNA test results<br />

to create breed wide benefits and management<br />

solutions for genetic conditions and simple<br />

qualitative traits.<br />

GeneProb utilises the basic principles of inheritance to estimate<br />

the probabilities of specific genes being present in a wider,<br />

related population than the animals with DNA test results<br />

available. It allows registered breeders to focus on animals that<br />

need testing, instead of blindly testing all animals.<br />

The most common use of GeneProb is to track recessive<br />

genetic conditions but it can also be used to track genes of<br />

interest such as the genes for coat colour or polledness. The<br />

GeneProb software was developed by Prof Brian Kinghorn<br />

and Dr Richard Kerr at the University of New England in<br />

Armidale, Australia and is licensed for commercialisation to the<br />

Agricultural Business Research Institute (ABRI).<br />

What does GeneProb do?<br />

GeneProb uses known DNA test results for a nominated<br />

gene and combines this with pedigree information stored<br />

on Breed Society databases to calculate the probability of<br />

alleles (different forms of the gene) being present in untested<br />

animals. GeneProb is commonly used to:<br />

n Track recessive genetic conditions such as Osteopetrosis<br />

(OS), Alpha Mannosidosis (MA), Arthogryposis Multiplex<br />

(AM), Contractural Arachnodactyly (CA) and Neuropathic<br />

Hydrocephalus (NH).<br />

n Track genes of interest like the genes for coat colour or<br />

polledness.<br />

n Report the probability of the animal being a carrier of the<br />

nominated gene mutation.<br />

Display of GeneProb Results<br />

GeneProb results can be provided to both Breed Societies and<br />

individual seedstock herds in a number of paper and electronic<br />

forms. Many Breed Societies currently using GeneProb software<br />

display results for each animal on their online database facility<br />

while providing members with specific csv files that contain<br />

the results for all animals owned or bred within their herd.<br />

Figure 1. Example GeneProb Results for an Individual Animal<br />

Genetic Test Codes: (MAFU) (OS50%) (NH1%)(AMFU)<br />

The figure above indicates that based on the DNA results for<br />

the relatives of the animal, this animal has a 50% probability of<br />

being an OS carrier, 1% probability of being an NH carrier and<br />

is expected to be free but has not been directly tested for MA<br />

and AM.


What benefits does GeneProb have for<br />

Individual Herds?<br />

GeneProb allows individual herds to:<br />

n Better identify animals within their herd that need testing,<br />

instead of blindly testing all animals.<br />

n Manage the spread of undesirable or desirable genes<br />

within their herd.<br />

_ _F<br />

_ _C<br />

_ _ _ %<br />

_ _FU<br />

_ _A<br />

Indicates that the sample submitted for this animal has been tested and found to be free<br />

of the causative mutation responsible for the indicated genetic condition. This animal is<br />

homozygous free, meaning that it has two copies of the normal variant (or allele) of the<br />

gene. Eg. AMF<br />

Indicates that the sample submitted for this animal has been tested and found to be a<br />

carrier of the causative mutation responsible for the indicated genetic condition. This<br />

animal is heterozygous for the mutation, meaning that it has one mutant allele and one<br />

normal allele. This animal could pass the mutation to approximately half of its progeny.<br />

Eg. AMC<br />

Indicates that, based on pedigree information supplied by the breeder of the animal, the<br />

animal has a chance to be a carrier of the mutation responsible for the indicated genetic<br />

condition but has not been tested. The higher the indicated percentage, the larger the<br />

chance the animal may be a carrier. Breeders are recommended to test this animal for the<br />

genetic condition prior to using this animal in a breeding program. Eg. AM45%<br />

Indicates that, based on pedigree information supplied by the breeder of the animal,<br />

the animal is expected to be free of the mutation responsible for the indicated genetic<br />

condition but has not been tested. Eg. AMFU<br />

Indicates that the sample submitted for this animal has been tested and found to be<br />

affected by the genetic condition. This animal is homozygous for the mutation responsible<br />

for the indicated genetic condition and have two copies of the mutant variant of the gene.<br />

Eg. AMA<br />

For more information please contact:<br />

BREEDPLAN<br />

C/- ABRI<br />

University of New England<br />

Armidale NSW 2351<br />

Australia<br />

What benefits does GeneProb have for<br />

Individual Breed Societies?<br />

GeneProb enables each Breed Society to:<br />

Explanation of GeneProb Results<br />

n Monitor the prevalence of genetic conditions within their<br />

breed.<br />

n Maximise the usefulness of the DNA test results stored on<br />

Breed Society databases, whilst minimising the number of<br />

extra animals that need testing.<br />

Ph: +61 (2) 6773 3555<br />

Fax: +61 (2) 6772 5376<br />

Email: breedplan@abri.une.edu.au<br />

Web: http://breedplan.une.edu.au


Profit Through Science - Why you should be utilizing 50K<br />

testing?<br />

Introduction<br />

Artificial selection of cattle has been practiced for centuries using a variety of<br />

methods and tools. Early selection was based on visual observations that<br />

eventually lead to the development of breeds with a concentration of specific<br />

traits. Selection was practiced on measured phenotypic traits to improve<br />

production but success depends on the heritability of the trait. A big breakthrough<br />

in selection tools was the development of statistical methodologies and computer<br />

hardware, capable of handling large data sets, to estimate the breeding values of<br />

cattle, a tool known Expected Progeny Differences (EPD). Widespread usage of<br />

EPDs in the seed stock and commercial beef sectors has lead to great increases<br />

in the genetic propensity of beef cattle for a variety of traits like calving ease,<br />

growth, birth and weaning weight and carcass composition.<br />

The accuracy of an individual EPDs is based on the amount of information used<br />

to estimate that EPD for an individual. Young, unproven bulls therefore have<br />

EPDs with low accuracy values that change over time as more data is collected<br />

on the bull. As more data is collected on a bull, particularly progeny information,<br />

the accuracy value rises and possible change reduces. Commercial bull buyers<br />

do not have the advantage of seeing their natural service sires increase in<br />

accuracy and thus tools that could increase yearling bull accuracies would be<br />

advantageous.<br />

Based on new discoveries the beef industry soon developed genomic based<br />

predictors for a limited number of traits, initially reported as candidate genes. As<br />

genomics technology advanced it became increasingly tempting to to predict that<br />

one day a drop of blood or a hair follicle could be analyzed to reveal all<br />

information about an animal to make completely informed selection decisions.<br />

Despite considerable progress in the arena of genomics based selection tools,<br />

genomics has not developed into a standalone tool to replace EPDs.<br />

It seems the more we know about bovine genomics the more questions we have<br />

about how to properly use the information in selection decisions. It is essential to<br />

determine how genomic information can be successfully utilized in selection<br />

programs for specific breeds, identify challenges associated with genomic<br />

technology and outline promising potentials for its future use.<br />

How to move foreword towards genomic values and genetic<br />

enhanced EBVs<br />

1. Parentage<br />

A critical factor in estimating reliable EPDs is the proper determination of<br />

parentage. Errors in pedigree structure may have significant negative impacts on


the reliability of genetic evaluation in which they are used and the potential<br />

genetic gains (Geldermann et al., 1986; Israel and Weller, 2000). Increases in<br />

misidentification of an animal’s parentage results in progressively more biased<br />

estimates of genetic parameters and this bias severely compromises potential<br />

genetic gains from selection (Van Vleck, 1970; Senneke et al., 2004). Incorrect<br />

pedigree information, or the breaking of genetic ties, leads to a decreased<br />

estimate of heritability and incorrect estimates of EPDs particularly for individuals<br />

with incorrect parentage. By utilizing DNA technology to determine parentage<br />

these inaccuracies can be greatly diminished.<br />

To move towards genetic EBVs, it is essential to unequivocally confirm the<br />

parentage of the progeny, especially form the population of animals used to<br />

predict the genomic breeding values.<br />

2. Qualitative Traits (Identifying Carriers)<br />

Markers for many qualitative traits (traits controlled by a single pair of genes<br />

that have simple recessive inheritance) such as coat color, horned/polled and<br />

a variety of genetic defects have been identified and are commercially<br />

available. This technology can now be used to identify cattle that are carriers<br />

of recessive genes facilitating selection against the carriers, if desired; or<br />

make more informed mating decisions. There are certainly some convenience<br />

and potentially economic benefits to producing an all polled calf crop or calves<br />

with a uniform coat color. However, the greatest value of these tests is to<br />

identify and manage lethal recessives; this technology has saved the beef<br />

industry large amounts of revenue, examples include Pompes disease and<br />

Congenital Myasthenia Syndrome (CMS) in Brahman cattle , Arthrogryposis<br />

Multiplex (AM) and Hydrocephalus (NH) in Angus . Within a relatively short<br />

time after each defect was identified, genomic markers were identified to<br />

clearly distinguish heterozygous (carrier) animals from those that were<br />

homozygous normal. Breeding with carrier animals can be managed to<br />

eliminate carrier progeny without the complete elimination of a prominent line<br />

of Brahman and Angus cattle, thus generating immeasurable value to the beef<br />

industry.<br />

3. Quantitative Traits<br />

Commercially available tools have been developed to select cattle for quantitative<br />

traits (traits controlled by multiple pairs of genes and influenced by the<br />

environment). Breeding values based on genomics information for a variety of<br />

traits are now available from multiple commercial companies and can be used as<br />

selection tools. However, there is no evidence to suggest that these tools provide<br />

a better selection tool than EPDs and the likely best use of this information is to<br />

combine it with phenotypic information in a genetic evaluation to compute<br />

genomically enhanced EPDs.<br />

There are four basic ways of combining genomic and phenotypic information into<br />

a single selection tool:


1. The first method is to compute independent values, both EPDs and molecular<br />

breeding values (MBVs), and to then include both pieces of information in a<br />

selection index whereby each “trait” is weighted proportionally to the respective<br />

amount of genetic variation.<br />

2. A second approach is through genomic relationships whereby marker<br />

information is used to fit a genomic relationship matrix (relationship among<br />

animals at the Single Nucleotide Polymorphism (SNP) level) that is used to<br />

augment estimated relationships based on pedigree information. For this method<br />

it is necessary to know the actual SNP genotypes rather than having a marker<br />

score or MBV. This method is currently being used in dairy genetic evaluations.<br />

3. The first method deployed by the beef industry, and which is currently used by<br />

the Angus breeders in America and Australia, is the correlated trait approach<br />

similarly to the way ultrasound information is utilized in a multiple trait model in<br />

the estimation of EPDs for carcass traits. As the genetic correlation between the<br />

indicator trait, MBVs in this case, and the trait of interest increases so does the<br />

EPD accuracy, particularly for younger (lower accuracy) animals.<br />

4. The final method is to treat MBVs as if they were external EPDs (EPDs from<br />

an animal that is external to the population or breed). This method is currently<br />

being used by the American Simmental Association and allows for MBVs to<br />

influence the accuracy of EPDs differently for each animal due to the relationship<br />

between the animal with the MBV and the training population.<br />

3. Adoption of Molecular Information<br />

Although genomic information has the potential to generate value for each sector<br />

of the beef cattle industry, it must have an economic driver outside of seedstock<br />

advertisement. The value distribution among sectors (seed stock, commercial,<br />

feedlot, processing) will differ depending upon marketing, with fully integrated<br />

operations having the greatest opportunity to claim the return on investment.<br />

Using genomic tests to increase the accuracy of selection in the nucleus seed<br />

stock sector has the potential to generate large returns throughout all sectors.<br />

Improving the accuracy of EPDs on elite young seedstock animals will accelerate<br />

the rate of genetic gain and impact the genetic merit of many descendants,<br />

thereby amplifying the value of each unit of genetic improvement. The economic<br />

value resulting from increases in productivity via improvements in net genetic<br />

merit may be captured by the beef industry through a variety of methods. Some<br />

of the improved economic value will be captured through improvements in sector<br />

specific economically-relevant traits. Genetic improvements that result in<br />

improved production efficiencies through more successful reproduction (more<br />

calves per cow exposed), growth (more pay weight) and end product merit (value<br />

to consumers) yield improved revenue streams through the value chain based on<br />

existing pricing mechanisms in the market. Bulls used by the commercial sector<br />

may support higher testing costs due to the seed stock sector’s ability to<br />

demonstrate and capture the value of improved genetic merit. In contrast, genetic<br />

tests for selection of animals in the commercial sector will need to be<br />

inexpensive, or have large returns, because commercial animals produce fewer<br />

descendants from which to recoup testing costs.


At the current time the costs of genomics testing tend to exceed the value that is<br />

returned to any single sector. The current marketing structure is for seed stock<br />

producers to collect DNA for pedigree verification, genetic defect testing and<br />

possibly genomic enhanced EPDs and should pass that cost on through higher<br />

bull prices. Obtaining further genomics information results in re-collection and<br />

extraction of genomics information at additional costs to the new owner. Perhaps<br />

a better economic model could be developed so that cattle would be genotyped<br />

once early in life and genotypes shared among production sectors to derive the<br />

maximum value from the DNA collection and extraction costs incurred. Groups<br />

that can organize themselves to take advantage of the rapidly-declining cost of<br />

genotyping and capture the cumulative supply chain value derived from using<br />

genomics information for multiple purposes (traceability, parentage, genetic<br />

defects, selection, MAM, product differentiation), will be ideally positioned to fully<br />

realize the nascent potential of genomic information (Van Eenennaam and Drake,<br />

2011).<br />

Initiative for genomic testing in South African and Namibian<br />

Brahman cattle.<br />

As the road to genetic enhanced Breeding Values is a very costly exercise, all the<br />

preparations should be thoroughly planned and clearly understood,<br />

A suggested strategy can include the following steps:<br />

1. Identify at least 500 of the most influential Brahman bulls in South Africa and<br />

Namibia. Collect enough genetic material for storage and use (hair samples<br />

and semen). These animals can form the basis of the learning population<br />

required in the first step in genomic testing.<br />

2. Confirm the breeding of the 500 most influential bulls’ progeny unequivocally<br />

(sire and dam)<br />

3. Update the breeding values to ensure the accuracy of all their EBVs.<br />

4. Identify all other animals with accurate EBVs (above 80%) influencing various<br />

herds in the two countries. Collect hair samples / semen for storage and use<br />

in the “teaching” population.<br />

5. Once the above mentioned have been completed, the most desired traits of<br />

economic importance for the Brahman breed must be identified, for example<br />

feed efficiency, fertility, calving ease, carcass traits, birth and weaning<br />

weights.<br />

6. The actual testing using the 50K or alternatively 700K Illumina chip can be<br />

completed, the raw data received and stored in the A, B, O notation for use in<br />

predictive equations. (The actual costs of he alternative “chips” MUST first be<br />

confirmed and documented)<br />

7. Once all the data from the 500 animal “learning” population has been verified,<br />

a prediction equation using the most appropriate Bayesian method can be<br />

used to predict genetic values from the markers.<br />

8. The genetic values must then be integrated with the phenotypic data (EBVs)<br />

to obtain genetic EBVs


9. It must be noted that in cattle, the markers track round 80% of the genetic<br />

variance. The genetic EBVs degenerate over time and generations and must<br />

continually be updated incorporating the new values generated from<br />

additional animals.<br />

References:<br />

Geldermann, H., U. Pieper and W. E. Weber. 1986. Effect of misidentification on<br />

the estimation of breeding value and heritability in cattle. J Anim Sci 63:1759-<br />

1768.<br />

Israel, C. and J. I. Weller. 2000. Effect of misidentification on genetic gain and<br />

estimation of breeding value in dairy cattle populations. J Dairy Sci 83:181-187.<br />

Van Eenennaam, A. L., and D. J. Drake. 2011. Where in the beef cattle supply<br />

chain might DNA tests generate value? Anim Prod Sci 52(3) 185-196.


Beef CRC delivers<br />

genomic predictions<br />

to Breedplan<br />

Making EBVs more<br />

accurate<br />

Prof Mike Goddard


Background<br />

Some traits are due to a single gene<br />

eg red vs black coat colour<br />

horns vs polled?<br />

Most important traits are quantitative or<br />

complex traits controlled by many genes<br />

and environmental factors<br />

eg growth, fertility, carcase composition


Background<br />

Traditional selection uses performance and<br />

pedigree to calculate EBVs


performance<br />

pedigree EBVs


Background<br />

Traditional selection based on performance and pedigree<br />

works<br />

Slow for some traits<br />

Cow fertility, beef quality<br />

Genetic variation due to differences in DNA sequence<br />

CGCTATTG<br />

CGCAATTG<br />

Single nucleotide polymorphism (SNP)


Background<br />

Cant we select directly on DNA sequence variants that<br />

alter important traits?<br />

No!<br />

We don’t know which SNPs cause an effect on<br />

performance<br />

We do have lots of random SNPs scattered all over the<br />

genome<br />

So every causal variant has a SNP near by that we can<br />

genotype


DNA markers are located close<br />

to genes for economic traits<br />

C + common<br />

G - common<br />

C - rare<br />

G + rare


Background<br />

Use 100,000’s SNPs to track the causal variants and<br />

predict BV for economic traits (Genomic selection)<br />

Benefit greatest for traits that are hard to select for<br />

traditionally<br />

Carcase and meat quality<br />

Feed conversion efficiency<br />

Adaptation to tropics<br />

Fertility<br />

Polled


Adding DNA sequence data<br />

to calculate more accurate<br />

phenotype<br />

pedigree<br />

DNA<br />

EBVs<br />

EBVs


Gene Discovery - Aim<br />

• Find genetic markers for economic traits (FCE, meat and<br />

carcase quality, reproduction)<br />

• Path to market<br />

– markers typed by DNA service companies<br />

calculate estimated breeding values (EBVs)


This presentation<br />

Research Strategy<br />

Results<br />

Commercialisation<br />

Future


Complex traits<br />

Research Strategy<br />

Discovery or training population<br />

Genotype with SNP chip and record trait<br />

Estimate prediction equation<br />

Validation population<br />

Test accuracy of prediction equation


Genotyping<br />

Number of cattle genotyped by different SNP panels<br />

SNP panel Number genotyped<br />

700k 1698<br />

50k 9208<br />

7k 2313<br />

10k 317<br />

Total 14536


Genotyping<br />

Number of cattle genotyped by different SNP panels<br />

Breed Number Breed Number<br />

Angus 1914 Belmont Red 764<br />

Charolais 13 Brahman 5040<br />

Hereford 751 Brahman cross 561<br />

Limousin 62 Droughtmaster 464<br />

Murray Grey 251 Santa Gertrudis 1566<br />

Shorthorn 876 Tropical Composite 1902


Genotyping<br />

Number of cattle with genotypes and phenotypes<br />

Feed conversion efficiency 4559<br />

Tenderness 6151<br />

Fat depth 5162<br />

Marbling (IMF%) 6267<br />

Eye Muscle area 4905<br />

Carcase weight 6811<br />

Hip height 6668<br />

Live weight 10690<br />

Female fertility 4832<br />

Male fertility 1124


Genotyping<br />

Impute 700k genotypes on all animals<br />

7k 50k 700k<br />

Using cattle of the same breed with 700k genotypes as a<br />

reference<br />

Agreement between imputed genotypes and real genotypes<br />

90%


Can we distinguish breeds<br />

by SNP genotypes


Can we find the<br />

genes?


Prediction equations


Prediction equations


PLAG1<br />

Previously discovered in<br />

Holstein x Jerseys<br />

Can we find the<br />

genes<br />

Affects mature size, fatness,<br />

age at puberty and NFI<br />

Introgressed from Bos taurus<br />

Cattle into Brahmans and inadvertently<br />

Selected by Brahman breeders


HMGA2<br />

Gene Knock out in mice<br />

causes pygmy mice with<br />

reduced fat<br />

In humans SNP causes<br />

variation in height


HMGA2<br />

Causes variation in NFI


Yes<br />

But<br />

Can we find the<br />

genes?<br />

There are too many!


Can we find the<br />

genes?


Prediction equations<br />

Predict the trait using all 700,000 SNPs<br />

One prediction equation for all breeds<br />

Test the prediction in a different group of cattle<br />

(Validation)<br />

Validate in cattle from different sires to those used to<br />

find prediction equations<br />

Calculate the accuracy of the prediction equation<br />

(correlation between predicted BV and true BV)


Prediction accuracy<br />

Trait Accuracy<br />

FCE 0.43<br />

Tenderness 0.33<br />

Fat depth 0.27<br />

Marbling 0.30<br />

EMA 0.16<br />

Carcase weight 0.30<br />

Hip height 0.36<br />

Live weight 0.36<br />

Age at puberty (heifers)0.30<br />

Cow fertility 0.20 to 0.35<br />

Age at puberty (bulls) 0.28<br />

Semen quality 0.31


Prediction accuracy<br />

Trait Angus Hereford Brahman TC<br />

Tenderness 0.20 0.37 0.41 0.39<br />

Weight 0.27 0.26 0.44 0.48


Future Validation<br />

Industry sires 1500<br />

Industry young animals 3000<br />

BINs<br />

Canadian 3901<br />

Dairy cattle


Outcome<br />

Commercialisation<br />

BREEDPLAN EBVs that incorporate DNA data and<br />

are as accurate as possible


Two Models<br />

Commercialisation<br />

1. Genomics company genotypes selection<br />

candidates, applies own prediction equation <br />

MBV which is sent to Breedplan<br />

2. Genomics company genotypes selection<br />

candidates and sends raw genotypes to<br />

Breedplan who apply prediction equation MBV<br />

which is incorporated into Breedplan EBVs


Commercialisation<br />

Beef CRC supports both models<br />

1. Give our prediction equation to Genomics<br />

companies<br />

2. Give our prediction equation to Breedplan


Commercialisation<br />

Cattle breeder<br />

Take hair root sample (DNA)<br />

Send to lab<br />

Genotypes prediction<br />

Breedplan EBV


How to use<br />

Bull Breeders and bull buyers<br />

Just select on EBVs as before!<br />

Opportunity to improve<br />

Fertility of cows and bulls<br />

FCE<br />

Tenderness<br />

Marbling


Value to industry<br />

More accurate EBVs used to select bulls<br />

Accuracy of BV for $ increases from 0.3 to 0.4<br />

Current genetic gain = $2/cow-year/year<br />

NPV = $ 1B<br />

Increase by 33%<br />

NPV = $ 333 M


Value to stud breeder<br />

More accurate EBVs<br />

especially for FCE, meat quality, carcase, fertility<br />

Retain best bulls for use on stud<br />

Sell bulls with more accurate EBVs<br />

Cull worst bulls<br />

Value = $100 to $600 per bull tested


Future Research(post CRC)<br />

Increase accuracy of EBVs from 0.4 to 0.6<br />

Increase number of cattle with phenotypes and genotypes<br />

Sequence genome instead of SNP genotypes<br />

Include biological information<br />

Find causal genes and mutations<br />

Combine with Dairy and overseas databases<br />

Better methods to calculate EBVs from DNA data


Conclusions<br />

CRC has delivered prediction equations to Breedplan<br />

EBVs that incorporate DNA information<br />

increased accuracy for hard to improve traits


POMPE SE SIEKTE<br />

Pompe se siekte is ‘n glukogeen stoor siekte. Die omsetting van glukogeen<br />

na glukose word deur die ensiem suur alfa-glukosidase gekataboliseer. ‘n<br />

Defek in die werking van hierdie ensiem het tot gevolg glukogenese wat lei tot<br />

algemene spierswakheid en progressiewe agteruitgang. Kalwers met hierdie<br />

siekte het ‘n lewensverwagting van minder as 12 maande.<br />

Pompe se siekte is ‘n autosomaal ressesiewe geërfde toestand. Dit het tot<br />

gevolg dat draers nie aangetas is nie en normal kan presteer. Kruising van<br />

twee draers het egter ‘n 25% kans om aangetaste nageslag te teel. Om<br />

hierdie rede is dit belangrik om die status van stoet teeldiere te ken en om<br />

hierdie kennis aan te wend om ingeligte teelbesluite te neem.<br />

Autosomaal resessiewe oorerwing het die volgende eienskappe:<br />

Defektiewe gene moet van beide ouers oorgedra word vir ‘n<br />

aangetasde nageslag.<br />

Beide ouers moet draers van die siekte wees om aangetasde nageslag<br />

te teel.<br />

‘n Draer ouer kan slegs onaangetasde of draer nageslag teel<br />

saammet nie draer diere.<br />

Onaangetasde (nie-draer) ouers kan net onaangetasde nageslag teel.<br />

Indien die nageslag van ‘n kruising tussen twee draer beeste of ‘n<br />

draer en nie-draer bees bewys word om nie ‘n defektiewe geen te dra<br />

nie, eindig die moontlikheid vir die siekte in die nageslag met daardie<br />

kalf.<br />

Skematiese voorstel van oorerwing<br />

Kruising: Draer x draer<br />

Segregasie<br />

Bul (draer) Koei (draer)<br />

(A) Defektiewe geen Normale geen (N) (A) Defektiewe geen Normale geen (N)<br />

A N A N<br />

AA NA AN NN<br />

Dus:<br />

25% kans op aangetasde nageslag (AA)<br />

50% kans op draer nageslag (NA; AN)<br />

25% kans op normale “skoon” nageslag (NN)


Kruising: Draer x Onaangetasde dier<br />

Bul (draer) Koei (nie-draer)<br />

(A) Defektiewe geen Normale geen (N) (N) Normale geen .Normale geen (N)<br />

Segregasie<br />

A N N N<br />

AN NN AN NN<br />

Dus:<br />

50% kans op draer nageslag (AN)<br />

50% kans op normale “skoon” nageslag (NN)<br />

Raadgewing uit ‘n genetiese oogpunt:<br />

Suiwer uit ‘n wetenskaplike en genetiese oogpunt sou die raadgewing as volg<br />

wees:<br />

Ken die status vir Pompe se siekte van al die diere wat in stoetteling<br />

gebruik word.<br />

Doen slegs kruisings en lynteling met diere wat nie draers vir Pompe<br />

se siekte is nie, of tussen ‘n draer dier en ‘n nie-draer “skoon” dier.<br />

Indien teling geskied tussen ‘n draer dier en ‘n nie-draer dier, bevestig<br />

die status van die nageslag vir toekomstige teling met daardie<br />

nageslag.<br />

Dit is belangrik om daarop te let dat draers vir Pompe se siekte “normale”<br />

diere is met ‘n normale prestasie wat nie sal verskil van nie-draer skoon diere<br />

nie.<br />

DNA toetse kan aangevra word deur die gennootskap of deur Unistel<br />

Geneeskundige Laboratoriums. ‘n Haarmonster (±30-50 haarwortels), of<br />

semen, of bloed (in ‘n perspropbuis) kan gebruik word vir DNA toetse.


KONGENITALE MYASTHENIA BY BRAHMAN BEESTE<br />

Kongenitale Myasthenia Sindroom (KMS) is ‘n auto-immune toestand wat<br />

gekenmerk word deur variërende progressiewe algemene spierswakheid.<br />

Hierdie spierswakheid word veroorsaak deur defektiewe senu-spier oordrag.<br />

Hierdie skaars siekte is ‘n autosomaal resessiewe geërfde siekte en slegs<br />

diere wat ‘n dubbel dosis van die defektiewe gene erf, sal aangetas wees.<br />

Diere met slegs een defektiewe geen is draers van die siekte, is nie aangetas<br />

nie en hul prestasie word geensins beïnvloed nie.<br />

Geaffekteerde diere met CMS moet hand gevoer word, presteer gewoonlik<br />

uiters swak en moet gewoonlik van kant gemaak word.<br />

Autosomaal resessiewe oorerwing het die volgende eienskappe:<br />

Defektiewe gene moet van beide ouers oorgedra word vir ‘n<br />

aangetasde nageslag.<br />

Beide ouers moet draers van die siekte wees om aangetasde nageslag<br />

te teel.<br />

‘n Draer ouer kan slegs onaangetaste of draer nageslag teel.<br />

Onaangetaste (nie-draer) ouers kan net onaangetaste nageslag teel.<br />

Indien die nageslag van ‘n kruising tussen twee draer beeste of ‘n<br />

draer en nie-draer bees bewys word om nie ‘n defektiewe geen te dra<br />

nie, eindig die moontlikheid vir die siekte in die nageslag met daardie<br />

kalf.<br />

Skematiese voorstel van oorerwing<br />

Kruising: Draer x draer<br />

Segregasie<br />

Bul (draer) Koei (draer)<br />

Defektiewe geen Normale geen Defektiewe geen Normale geen<br />

A N A N<br />

AA NA AN NN<br />

Dus:<br />

25% kans op aangetasde nageslag<br />

50% kans op draer nageslag<br />

25% kans op normale “skoon” nageslag


Kruising: Draer x Onaangetasde dier<br />

Bul (draer) Koei (nie-draer)<br />

Defektiewe geen Normale geen Normale geen .Normale geen<br />

Segregasie<br />

A N N N<br />

AN NN AN NN<br />

Dus:<br />

50% kans op draer nageslag<br />

50% kans op normale “skoon” nageslag<br />

Raadgewing uit ‘n genetiese oogpunt:<br />

Suiwer uit ‘n wetenskaplike en genetiese oogpunt sou die raadgewing as volg<br />

wees:<br />

Ken die status vir KMS van al die diere wat in stoet teling gebruik word.<br />

Doen slegs kruisings en lyn teling met diere wat nie draers vir KMS is<br />

nie, of tussen ‘n draer dier en ‘n nie-draer “skoon” dier.<br />

Indien teling geskied tussen ‘n draer dier en ‘n nie-draer dier, bevestig<br />

die status van die nageslag vir toekomstige teling met daardie<br />

nageslag.<br />

Dit is belangrik om daarop te let dat draers vir KMS “normale” diere het met ‘n<br />

normale prestasie wat nie sal verskil van nie-draer skoon diere nie.<br />

DNA toetse kan aangevra word deur die genootskap vir Unistel<br />

Geneeskundige Laboratoriums. ‘n Haar monster (±30-50 haarwortels), of<br />

semen, of bloed (in ‘n perspropbuis) kan gebruik word vir DNA toetse.


INFORMASIE OOR “CURLY CALF” SINDROOM<br />

“Curly calf” sindroom is ‘n dodelike genetiese defek wat geidentifiseer is in vleisbeeste.<br />

Kalwers word doodgebore en het ‘n verdraaide of geboë rugraat asook ledemate wat<br />

verleng en saamgetrek is, vandaar die naam “curly calf” sindroom. Die wetenskaplike naam<br />

vir hierdie letale genetiese defek staan bekend as Arthrogryposis Multiplex (AM), waar die<br />

term AM ‘n Griekse afleiding is vir geboë of krom gewrigte. Die kongenitale defek is ontdek<br />

in die Angus ras en kan geneties terug gespoor word na ‘n sekere populêre bul genaamd<br />

GAR Precision 1680. Die wyse van oorerwing van die toestand is ‘n eenvoudige<br />

resessiewe geen wat soorgelyk is aan die tipe oorwerwing wat in pelskleur vir swart en rooi<br />

beeste asook die poenskop geen plaasvind. Diere met slegs een kopie van die AM geen en<br />

een kopie van die normale geen kom normaal voor en staan bekend as draers. Draers is<br />

normaal en presteer so goed soos nie-draers (onaangetasde diere), maar wanneer twee<br />

draers geteel word is daar ‘n 25% kans vir ‘n aangetaste nageslag. 50% van hierdie<br />

nageslag staan ‘n kans om draers te wees van die AM geen en slegs 25% van die<br />

nageslag staan ‘n kans om “skoon” of onaangetas te wees. Die toestand kan slegs<br />

uitgedruk word wanneer ‘n individu homosigoties vir die AM geen vir die eienskap is. Dit wil<br />

se beide gene moet AM gene wees in die aangetaste kalf.<br />

‘n DNA gebaseerde toets is beskikbaar om individue te identifiseer wat een of geen kopieë<br />

van die AM geen besit. Diere wat geen AM gene besit word aangewys as AMV (AM Vry).<br />

Nie all diere hoef getoets te word nie, slegs die met voorouers wat bekende draers is. Op<br />

hierdie wyse word die kanse vir “curly calf” sindroom uitgeskakel in ‘n teelprogram.<br />

Voorbeelde van aangetaste kalwers:<br />

http://sl.farmonline.com.au/news<br />

Toetse vir AM kan verwys word na Unistel Diere Dienste:<br />

Vir verdere inligting kontak Dr. M. P. Marx: mpm@sun.ac.za; Tel: 021 9389213


Dieredienste / Animal Services<br />

‘n Divisie van Unistel Geneeskundige Laboratoriums / A division of Unistel Medical Laboratories<br />

<strong>Brangus</strong> Telersvereniging / <strong>Brangus</strong> Breeders Society<br />

Toetse vir die E7 mutasie van Pompe se siekte, KMS, DNA Profiele en teling<br />

validasie sal aan alle <strong>Brangus</strong>telers wat hulle volle kudde wil toets aangebied word<br />

teen ‘n spesiale prys van R145 per dier (BTW uitgesluit). ‘n Verdere 5% afslag sal<br />

toegestaan word vir betaling binne 14 dae na fakturering.<br />

Tests for the E7 mutation of Pompe’s disease, CMS, DNA Profiles and parent<br />

verification wil be available to all <strong>Brangus</strong> breeders at a special price of<br />

R145/animal (VAT excluded) IF they do complete herd testing. A further 5%<br />

discount will be granted if payment is received within 14 days of invoicing.<br />

Unistel Dieredienste verserker hul beste diens ten alle tye.<br />

Unistel Animal Services ensure their best service at all times.<br />

US Faculty of Health Sciences, Clinical Building, Room 2128, Tygerberg, 7505, RSA<br />

Suite 13, Private Bag X22, Tygervalley, 7536, RSA.<br />

+ 27 21 – 9389213/4, + 27 21 - 9320065<br />

Directors: HC Viljoen (Chairman), MP Marx (Managing Director), C Aalbers, HJ Pearce, CHJ van Greune, P Fourie


Dieredienste<br />

<strong>Brangus</strong> volle kudde toetsing.<br />

Hierdie bestelvorm MOET te alle tye die monster/s vergesel.<br />

Kontakpersoon:<br />

E-Pos:<br />

Tel: (H): (W):<br />

Sel:<br />

TOETS BESKIKBARE TOETS<br />

No.<br />

Suid Afrika<br />

UF/TEC/012A<br />

EIENAAR INLIGTING BETALING DEUR<br />

ID-nommer:<br />

Vereniging:<br />

Naam:<br />

Slegs indien vooraf met vereniging gereël is.<br />

Lidnommer:<br />

Eienaar:<br />

Maatskappy:<br />

Inbetaling<br />

Bankbesonderhede: Standard Bank<br />

BTW-no:<br />

Takkode: 050410<br />

Posadres:<br />

Rek no: 041925858<br />

Rekeningnaam: Unistel Geneeskundige Laboratorium<br />

Deposito-verwysing: Eienaar se naam / faktuurno.<br />

Tjek aangeheg<br />

Tjeks aan: Unistel Geneeskundige Laboratorium<br />

1 DNA-profiel alleen<br />

sluit ouerskapbepaling in<br />

2<br />

3<br />

4<br />

3 in 1: DNA+Pompe’s (E7 mutasie+KMS)<br />

3 in 1: DNA+Pompe’s<br />

(E7 + E13 mutasie + KMS)<br />

Bulldog / Dexter Toets<br />

Freemartin (bloedmonster benodig)<br />

Handtekening: _____________________<br />

PRYS/EENHEID<br />

(BTW uitgesluit)<br />

R 115<br />

R145<br />

R155<br />

R150<br />

5 Igenity Melkprofiel (Bul) R790<br />

6 Igenity Melkprofiel (Koei) R560<br />

7 Igenity Vleisprofiel (Bul / Koei) R900<br />

8 Genestar (MVP’s) R840<br />

9<br />

Ander Toetse<br />

(bv. Haarkleur, Poena (taurus en indicus),<br />

BLAD, Melkgehalte,Arthrogryposis<br />

Multiplex, Trichomoniasis Faetalis<br />

Beskikbaar op<br />

aanvraag<br />

AANTAL<br />

MONSTERS<br />

Posadres: Suite 13, Privaatsak X22 BTW<br />

Tygervallei, 7536 TOTAAL<br />

TOTAAL<br />

Resultate na: Vereniging Eienaar Kontakpersoon<br />

Hiermee aanvaar ek die instruksies en bepalings uiteengesit en gee ek toestemming dat alle DNA data in<br />

die databasis van Unistel Dieredienste opgeneem mag word.<br />

Handtekening: Datum: jj j<br />

mm dd<br />

Ontvang deur:<br />

MONSTERONTVANGS BY UNISTEL (KANTOORGEBRUIK)<br />

Datum ontvang: jj j m dd Tyd ontvang:<br />

Bestelvorm vir Diertoetse


Teel met <strong>Brangus</strong> •• Teeldoelwitte<br />

‘n Ras sonder teeldoelwitte is rigtingloos en verlore. Die Raad, telers en kenners het op ‘n Bosberaad te Parys ‘n profiel<br />

opgestel van hoe die ideale <strong>Brangus</strong> se visuele eienskappe (Liniere stelsel 1-9 met 5 as ideal) en volgens BLUP<br />

teelwaardes moet lyk. Hierdie is ‘n goed gebalanseerde kombinasie van funksionele eien-skappe en teelwaardes van<br />

ekonomiese belangrike eienskappe wat gebaseer is op:<br />

• Behoeftes van die komersiële vleisbeesboer<br />

• Die bestaande rasstandaarde<br />

• Om die goeie eienskappe waarvoor die <strong>Brangus</strong> bekend is verder uit te bou en om enige negatiewe eienskappe aan te<br />

spreek<br />

Die Suid <strong>Afrikaanse</strong> <strong>Brangus</strong> word beskryf as ‘n ras wat:<br />

• Poenskop is<br />

• Aanpasbaar is (reproduseer gereeld) onder ‘n wye verskeidenheid van toestande<br />

• Ligte geboorte gewigte het en doeltreffende medium raam koeie produseer wat meer as 46% van hul eie<br />

liggaamsgewig speen en goeie moederlike eienskappe het met bo gemiddelde melk produksie<br />

• Kalwers produseer met hoë speengewigte en goeie voeromset verhoudings<br />

• Uitstekende vleis kwaliteit (sagtheid, oogspier, uitslag persentasie)<br />

• Mak is (Makheids EBVs 2008)<br />

Die <strong>Brangus</strong> teeldoelwit word as volg uiteengesit<br />

A. Funksionele eienskappe wat deur die teler geëvalueer moet word by speen<br />

1. Makheid<br />

2. Skede lengte<br />

3. Skede opening<br />

Makheids punt<br />

1. Mak Goeie geaardheid, sag, maklik hanteerbaar, staan en beweeg stadig met hantering,<br />

onversteurd, bestendig, ietwat dooierig, pluk nie aan kopklem wanneer in drukgang, verlaat<br />

drukgang kalm.<br />

2. Rusteloos Stiller as gemiddeld maar ietwat rusteloos, mag koppig tydens hantering wees, mag<br />

probeer om uit die drukgang te retireer, trek terug aan kopklem, swiep stert ietwat, verlaat<br />

drukgang pront.<br />

3. Senuagtig Tipiese temperament, hanteerbaar maar senuagtig en ongeduldig, matige graad van<br />

worsteling, beweging en swiep van stert, druk en pluk aan kopklem, verlaat drukgang baie<br />

lewendig.<br />

4. Temperamenteel Skrikkerig en buite beheer, wil en worstel hewig, mag bulk en<br />

skuim om bek, swiep stert deurgaans, ontlas en urineer tydens<br />

hantering, hardloop waansinnig met omheinings langs en mag<br />

spring wanneer individueel ingehok, vertoon ‘n lang “vlug” -<br />

afstand en storm uit die drukgang.<br />

5. Aggressief ⁄<br />

Aggressive<br />

Dieselfde simptome as by klassifikasie 4, maar met aggressiwiteit<br />

daarby, angstig, uiters onrustig en gejaagd, spring en bulk terwyl<br />

in drukgang, verlaat drukgang waansinnig en mag aanvalsgedrag<br />

vertoon wanneer alleen hanteer word.


SKEDE- EN NAELKLASSIFIKASIE<br />

SHEATH OPENING SCORE<br />

1 Skede opening toon geen voue van die vel,<br />

opening is altyd oop, merkabere prolapse<br />

wat constant uithang<br />

3 Skede opening toon voue van die vel,<br />

opening is nie ten volle gesluit nie, prolapse<br />

van minder as 7cm kan uithang maar die<br />

dier moet in staat wees om dit heeltemal<br />

terug te trek<br />

5 Skede opening toon duidelike voue van die<br />

vel, opening is digsluitend, prolaps van<br />

minder as 5 cm kan uithang maar die dier<br />

moet in staat wees om dit heeltemal terug te<br />

trek<br />

7 Skede opening toon duidelike voue van die<br />

vel, opening is digsluitend, prolaps van<br />

minder as 2 cm kan uithang maar die dier<br />

moet in staat wees om dit heeltemal terug te<br />

trek<br />

9 Skede opening toon duidelike voue van die<br />

vel, opening is digsluitend, geen prolapse<br />

sigbaar<br />

B. Funksionele eienskappe wat by keuring ge-evalueer moet word (18-36 ma)<br />

1. Voorbene<br />

2. Agterbene - syaansig<br />

3. Agterbene - agteraansig<br />

4. Koot gewrigte<br />

C. Reproduksie verse moet voor die ouderdom van 39 maande kalf en daarna elke jaar<br />

(Maximum 540 dae


D. Teelwaarde en lineêr punt doelwitte<br />

Birth<br />

Weight<br />

(kg)<br />

200-Day<br />

Weight<br />

(kg)<br />

600-Day<br />

Weight<br />

(kg)<br />

MCW<br />

(kg)<br />

200-Day<br />

Milk (kg)<br />

Scrotal<br />

Size<br />

(cm)<br />

Top Value -2.9 +26 +52 +65 +10 +2.1<br />

Top 1% -1.9 +21 +41 +51 +6 +1.2<br />

Top 5% -0.8 +18 +35 +41 +5 +0.9<br />

Top 10% -0.3 +16 +32 +37 +4 +0.7<br />

Docility<br />

(Score)<br />

Sheath<br />

Length<br />

(Score)<br />

Top 20% +0.3 +14 +28 +32 +4 +0.5 9 9<br />

Top 30% +0.6 +13 +26 +29 +3 +0.4 8 8<br />

Top 40% +0.9 +12 +24 +27 +3 +0.3 7 7<br />

Top 50% +1.1 +11 +22 +25 +2 +0.2 6 6<br />

Top 60% +1.4 +10 +21 +22 +2 +0.2 5 5 5<br />

Top 70% +1.7 +9 +19 +20 +1 +0.1 4 4 4<br />

Top 80% +2.0 +8 +17 +17 +1 +0.0 3 3 3<br />

Top 90% +2.5 +6 +13 +12 -0 -0.2 2 2 2<br />

Top 95% +3.0 +5 +11 +7 -2 -0.4 1 1 1<br />

Top 99% +4.3 +2 +5 -2 -5 -1.0<br />

Low<br />

Value<br />

+6.7 -4 -5 -19 -8 -2.2<br />

Die ideale EBV aanbevelings en lineêre tellings vir die <strong>Brangus</strong> van die toekoms<br />

Sheath<br />

Opening<br />

(Score)


Kuddeboek:<br />

SP<br />

A<br />

B<br />

C<br />

INTERPRETEER JOU VEILING KATALOGUS<br />

“Seleksie gebasseer op teelwaardes is 5-9 keer meer akuraat as enige ander vorm van seleksie” - Dr. J Cowley, VSA<br />

Die identiteit van die dier.<br />

Die akuraatheid van EBV’s is gebasseer op<br />

die hoeveelheid informasie wat beskikbaar<br />

is van die dier, die dier se naasverwantes<br />

en nageslag:<br />

< 50% = Laag<br />

50-74% = Medium<br />

75-90% = Medium Hoog<br />

>90 % = Hoog<br />

ANIMAL NAME<br />

BUL<br />

Kleur/Colour: BLACK<br />

Ouderdom/Age: 34 mnde/mnts<br />

Gebore/Born:<br />

Kalwings/Calfs: 9<br />

2003/09/02<br />

Reg:1234567890 XX012345<br />

Kuddeboek/Herdbook: Oek/Afc: 27 Maande/Months<br />

C<br />

Ikp/Icp: 371 Dae/Days<br />

Days last calved:280 days<br />

2012<br />

Teelwaardes/<br />

Breed values<br />

Akkuraatheid/<br />

Accuracy<br />

Ras gemiddeld vir 2010<br />

gebore kalwers/ Breed<br />

average for 2010 born calves<br />

Geboorte gewig/<br />

Birth weight<br />

Kleur: Rooi, Swart,<br />

Brindle of Twee-Kleur<br />

SELLER OF BREEDER’S NAME OF ANIMAL<br />

Melk/<br />

Milk<br />

200 Dae/<br />

Days<br />

Lot. XX<br />

-- 784E6 TRANSFORMER OF BRINKS<br />

Bul/Sire: 803G3 BURTIN’S TRANSFORMER 803G3<br />

-- 660285 BURTIN’S MISS MILKY WAY<br />

-- KB9232M KEEVERSFONTEIN<br />

Koei/Dam: KB9579 KEEVERSFONTEIN<br />

KB8955 KEEVERSFONTEIN<br />

400 Dae/<br />

Days<br />

600 Dae/<br />

Days<br />

Koei gewig/<br />

Cow weight<br />

Skrotum/<br />

Scrotum<br />

+5.1 +19 +27 +39 +1.9<br />

76% 65% 65% 65% 70%<br />

+1.1 +2 +11 +17 +22 +24 +0.3<br />

NOTAS: KOMMENTAAR VAN VERKOPER OF TELER<br />

Reproduksie Data:<br />

Bul = Moer se Data<br />

Vers = Moer se Data<br />

Koei = Eie Data<br />

Aanbevelings:<br />

Interkalf periode < 450 days<br />

Dae laas gekalf < 450 days<br />

Interkalf periode = Dae laas gekalf as<br />

die Moer ‘n embrio skenker is<br />

Ouderdom van die dier.<br />

Verse moet voor 39 maande oud kalf<br />

RAS GEMIDDELDE VIR 2012<br />

GEBOORTEGEWIG 32 KG<br />

200 DAE GEWIG 220 KG<br />

400 DAE GEWIG 292 KG<br />

600 DAE GEWIG 493 KG<br />

KOEI GEWIG 482 KG<br />

SKROTUM 33.4 CM<br />

Breeding Values (Genetic value of which half should be contributed to the progeny)<br />

Breeding Values Are Always Compared To The Breed Average.<br />

Geboortegewig = minder as 3.3 word aanbeveel<br />

200 Dae Gewig = bo 4 word aanbeveel<br />

600 Dae Gewig = bo 11 word aanbeveel<br />

Volwasse Koei Gewig = waarde tussen 11 en 35 word aanbeveel<br />

Melk = bo 0 word aanbeveel<br />

Skrotum = bo 0 word aanbeveel


VOORBEELD 1 / EXAMPLE 1<br />

12/10/09 SABG - FARM REPORT FOR HERD Page 1<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

Younger than 18 months *Calfbook*<br />

DD081 F 30/09/08 12 0 0 0 0 B TX0576 DD05126 +0.9 71% +8 54% +15 48% +17 52%<br />

DD08282 F 13/09/08 12 0 0 0 0 B TX0576 DD05127 +0.9 71% +12 55% +19 49% +23 52%<br />

DD08287 F 19/09/08 12 0 0 0 0 B JR0582<br />

DD08289 F 23/09/08 12 0 0 0 0 B CFH03162 DD04055 +1.0 73% +14 56% +21 48% +22 53%<br />

DD08291 F 21/09/08 12 0 0 0 0 B TX0576 DD05200 -3.7 68% -7 47% -3 40% -6 43%<br />

DD08294 F 23/09/08 12 0 0 0 0 B CFH03162 CFH00331 +4.5 75% +22 58% +31 51% +38 55%<br />

DD08295 F 19/09/08 12 0 0 0 0 B CFH03162 CFH97712 +3.1 54% +19 47% +27 42% +35 43%<br />

DD08297 F 26/09/08 12 0 0 0 0 B TX0576 DD05204 -0.7 68% +3 47% +8 40% +9 43%<br />

DD08298 F 27/09/08 12 0 0 0 0 B CFH03162 DD0125 +0.9 73% +13 55% +22 48% +22 53%<br />

DD083 F 04/10/08 12 0 0 0 0 R CFH03162 DD035 0.0 73% +15 55% +24 48% +26 53%<br />

DD08300 F 30/09/08 12 0 0 0 0 B TX0576 DD05104 -0.1 71% +12 53% +17 46% +19 49%<br />

DD084 F 04/10/08 12 0 0 0 0 B CFH03162 DD0013 +2.0 75% +12 59% +19 51% +25 56%<br />

DD0811 F 14/10/08 11 0 0 0 0 B CFH03162 DD04043 +2.2 73% +16 56% +22 48% +24 53%<br />

DD0812 F 15/10/08 11 0 0 0 0 B CFH03162 DD0282 +0.4 73% +13 55% +19 47% +22 50%<br />

DD0815 F 26/10/08 11 0 0 0 0 B TX0576 V50563 +0.4 72% +6 55% +9 49% +13 50%<br />

DD0821 F 19/10/08 11 0 0 0 0 R TX0213 L96222 +1.0 60% +11 55% +20 53% +24 51% +4 39%<br />

DD0823 F 24/10/08 11 0 0 0 0 R TX0213 L96222 +1.0 60% +11 55% +20 53% +24 51% +4 39%<br />

DD0825 F 02/11/08 11 0 0 0 0 R L00438 L96222 +1.3 60% +12 57% +24 55% +27 55% -4 47%<br />

DD0827 F 12/11/08 11 0 0 0 0 R 135/P L95194 +0.5 59% +9 54% +16 45% +18 46% +3 36%<br />

DD086 F 15/10/08 11 0 0 0 0 B CFH03162 DD04060 -0.3 74% +9 57% +14 50% +15 55%<br />

DD0841 F 03/12/08 10 0 0 0 0 B CFH03162 DD0260 +1.8 67% +18 52% +25 45% +28 50%<br />

DD08278 M 28/08/08 13 0 0 0 0 B JR0580 R05113<br />

DD08279 M 01/09/08 13 0 0 0 0 B CFH03162 DD0130 +10 44% +17 39% +19 39%<br />

DD08284 M 13/09/08 12 0 0 0 0 B CFH03162 DD04131 -0.8 72% +8 53% +14 44% +13 48%<br />

DD08285 M 18/09/08 12 0 0 0 0 B CFH03162 DD0018 +3.2 73% +17 56% +24 48% +29 53%<br />

DD08288 M 19/09/08 12 0 0 0 0 B CFH03162 DD04129 +4.0 72% +18 53% +25 44% +31 48%<br />

DD08290 M 20/09/08 12 0 0 0 0 B TX0576 DD05112 +0.3 50% +7 43% +14 41% +18 43%<br />

DD08292 M 21/09/08 12 0 0 0 0 B TX0576 DD0599 -2.8 71% +3 54% +7 47% +5 49%<br />

DD08299 M 30/09/08 12 0 0 0 0 B CFH03162 DD0522 +2.3 73% +14 55% +21 47% +24 51%<br />

DD0843 M 25/09/08 12 0 0 0 0 B TX0576 DD05205 +7 31% +12 31% +14 30%<br />

DD088 M 11/10/08 12 0 0 0 0 B CFH03162 DD0127 +0.4 73% +10 56% +15 48% +17 53%<br />

DD0813 M 19/10/08 11 0 0 0 0 B TX0576 DD05121 +0.7 70% +11 53% +18 47% +21 51%<br />

DD0814 M 14/10/08 11 0 0 0 0 B CFH03162 DD04045 +2.1 51% +17 45% +25 41% +31 45%<br />

DD0817 M 25/10/08 11 0 0 0 0 B CFH03162 DD0328 +0.8 73% +13 56% +18 49% +20 54%<br />

DD0818 M 02/11/08 11 0 0 0 0 B CFH03162 CFH98274 +2.4 68% +16 57% +24 51% +23 54%<br />

DD0820 M 04/11/08 11 0 0 0 0 B CFH03162 DD0112 +1.9 67% +19 53% +28 47% +35 51%<br />

Not for inspection.<br />

Nie vir inspeksie.


12/10/09 SABG - FARM REPORT FOR HERD Page 2<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

Between 18 and 36 months *Calfbook*<br />

DD07209 F 24/08/07 25 0 0 0 0 B DD04056 DD04055 +1.5 71% +12 59% +17 49% +23 52%<br />

DD07211 F 27/08/07 25 0 0 0 0 B DD04056 DD04129 -0.4 70% +7 57% +11 45% +15 47%<br />

DD07212 F 28/08/07 25 0 0 0 0 B DD04056 DD04043 +1.3 71% +12 59% +16 48% +20 52%<br />

DD07213 F 31/08/07 25 0 0 0 0 B DD04056 DD04131 -1.6 70% +2 57% +7 45% +9 47%<br />

DD07215 F 05/09/07 25 0 0 0 0 B CFH03162 DD0130 +0.2 72% +12 60% +19 50% +20 51%<br />

DD07254 F 25/08/07 25 0 0 0 0 B DD04056 DD04060 +1.7 74% +10 62% +14 53% +21 56%<br />

DD07226 F 13/09/07 24 0 0 0 0 B MM01844 DD0015 +2.0 74% +11 63% +23 56% +28 57%<br />

DD07227 F 13/09/07 24 0 0 0 0 R KB0469 KB95149 +1.2 74% +10 61% +15 50% +18 52%<br />

DD07230 F 15/09/07 24 0 0 0 0 B CFH03162 DD0013 +1.5 75% +10 64% +17 54% +22 58%<br />

DD07231 F 16/09/07 24 0 0 0 0 B CFH03162 CFH99979 +1.2 75% +13 64% +19 54% +22 56%<br />

DD07233 F 18/09/07 24 0 0 0 0 B DD04056 DD04039 +2.2 70% +12 58% +17 47% +24 51%<br />

DD07246 F 02/10/07 24 0 0 0 0 B CFH03162 CFH00331 +4.2 75% +19 63% +29 54% +35 57%<br />

DD07258 F 23/10/07 23 0 0 0 0 B DD031 DD0311 +2.9 73% +17 62% +24 53% +35 55%<br />

DD07267 F 12/11/07 23 0 0 0 0 B V599170 V50563 +2.7 71% +17 59% +22 55% +35 56%<br />

DD07268 F 15/11/07 22 0 0 0 0 R D+D04299 DD0522 -0.1 64% +6 58% +11 47% +15 48%<br />

DD06200 M 02/11/06 35 0 0 0 0 B BM0146 DD0124 +1.3 71% +12 54% +20 47% +27 52%<br />

DD07252 M 11/10/07 24 0 0 0 0 B CFH03162 DD0263 -0.3 73% +8 61% +15 51% +16 55%<br />

Younger than 18 months *Registered*<br />

CFH07203 F 0 0 1 0 0 R<br />

CFH07289 F 0 0 1 0 0 R<br />

CFH07303 F 0 0 1 0 0 R<br />

DD0130 F 0 0 5 361 406 B HA9630 +0.3 48% +8 42% +14 35% +18 33% +1 43%<br />

DD0282 F 0 0 5 374 362 B M9794 +0.4 59% +11 46% +17 39% +24 42% +4 43% -0.5 33%<br />

DD04129 F 0 0 3 389 388 R +1.8 45% +12 32% +17 24% +25 26% +3 26%<br />

DD04131 F 0 0 3 379 394 R -1.1 45% +4 32% +9 24% +12 26% +2 26%<br />

DD0511 F 0 0 2 0 674 R BG9612 +0.8 44% 0 35%<br />

DD05201 F 0 0 2 0 321 B<br />

DD05204 F 0 0 2 0 381 B +0.9 32%<br />

DD0620 F 0 0 1 0 0 B<br />

JR05116 F 0 0 2 0 394 R<br />

R05113 F 0 0 2 0 410 B<br />

RCJ0555 F 0 0 2 0 415 R<br />

01HYYMULTNM 0 0 12 0 0 R<br />

DD05MULT00M 0 0 4 0 0 R<br />

DD06MULT5 M 0 0 1 0 0 R<br />

HHHYYMULTNM 0 0 4 0 0 R<br />

Multi-sire groep: Diere in groep is reeds geïnspekteer.<br />

Multi-sire group: Bulls have already been inspected.<br />

Inspect but if animal is not right it<br />

can be held over for next inspection.<br />

Moet inspekteer, maar as dier nie<br />

reg is nie, laat oorstaan tot volgende<br />

inspeksie.


Age first calve.<br />

Ouderdom 1ste kalf.<br />

12/10/09 SABG - FARM REPORT FOR HERD Page 3<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

Inter calving period.<br />

Inter kalf periode.<br />

Between 18 and 36 months *Registered*<br />

Days last calved.<br />

Dae laas gekalf.<br />

DD06169 F 16/09/06 36 0 0 0 0 B BM0146 CFH97712 +3.0 72% +18 61% +27 58% +40 56%<br />

DD06173 F 18/09/06 36 0 0 0 0 R MM01844 DD0015 +2.0 73% +14 63% +28 61% +32 59%<br />

DD06177 F 22/09/06 36 0 0 0 0 B MM01844 CFH99725 +0.8 57% +8 60% +18 60% +20 55% +5 35%<br />

DD06178 F 26/09/06 36 0 0 0 0 B BM0146 DD966 +1.1 52% +12 56% +23 55% +29 50%<br />

DD06183 F 02/10/06 36 0 0 0 0 B MM01844 DD0127 +1.9 57% +12 60% +21 60% +26 56%<br />

MM06702 F 23/09/06 36 0 0 0 0 B MM02992 MM00637 +1.1 78% +12 66% +17 67% +22 69% 0 36%<br />

MJB0674 F 08/12/06 34 0 0 0 0 R D04825 MJB0325 +1.6 72% +11 60% +17 51% +23 54%<br />

JJR0726 F 29/08/07 25 0 0 0 0 R CFH03179 JJR0321 +1.9 76% +13 66% +19 58% +24 59% 0 38%<br />

JJR0735 F 05/09/07 25 0 0 0 0 R TXY9975 JJR0096 +1.6 77% +18 68% +26 60% +33 62% +6 40%<br />

JJR0748 F 10/09/07 25 0 0 0 0 R JE00115 JJR9910 +3.6 77% +14 69% +24 62% +31 63% +2 45% +0.8 50%<br />

JJR0764 F 19/09/07 24 0 0 0 0 R CFH03179 JJR0037 +2.8 77% +18 67% +27 59% +34 61% +2 41%<br />

JJR0779 F 28/09/07 24 0 0 0 0 R JE00115 JJR9990 +2.3 77% +11 68% +21 61% +27 62% +3 44% +0.9 51%<br />

JJR0784 F 07/10/07 24 0 0 0 0 R JE00115 JJR004 +3.6 77% +13 68% +21 62% +28 63% +2 44% +0.8 53%<br />

JJR0786 F 12/10/07 24 0 0 0 0 R CFH03179 JJR0070 +1.9 77% +17 66% +24 59% +29 61% +3 41%<br />

TT0745 F 24/09/07 24 0 0 0 0 R TT0371 TT0169 +0.5 54%<br />

JJR07101 F 01/11/07 23 0 0 0 0 R CFH03179 JJR0046 +1.8 76% +19 62% +28 56% +35 58% +3 40%<br />

JJR07102 F 05/11/07 23 0 0 0 0 R CFH02910 JJR0412 +2.8 72% +17 59% +18 52% +25 53%<br />

JJR0787 F 13/10/07 23 0 0 0 0 R JE00115 JJR037 +4.6 75% +20 67% +30 60% +44 62% +2 41%<br />

JJR0791 F 14/10/07 23 0 0 0 0 R TXY9975 JJR0345 +2.0 76% +18 67% +26 60% +35 60% +6 35%<br />

JJR0798 F 21/10/07 23 0 0 0 0 R TXY9975 JJR0339 +2.9 76% +19 63% +26 57% +39 59% +6 35%<br />

TT0778 F 16/10/07 23 0 0 0 0 B TT0371 TT0111 +1.2 75% +13 63% +21 63% +28 60%<br />

CFH07231 F 17/11/07 22 0 0 0 0 R 406R CFH01191 -1.2 76% +8 58% +10 50% +13 53%<br />

CFH07253 F 26/11/07 22 0 0 0 0 B RR0232 CFH01520 -0.1 75% +9 54% +17 46% +20 49%<br />

CFH07269 F 30/11/07 22 0 0 0 0 R 406R CFH98220 +0.5 75% +9 57% +15 49% +18 52%<br />

JJR07107 F 15/11/07 22 0 0 0 0 R CFH03179 JJR0160 +4.8 76% +26 62% +37 56% +48 59% +4 40%<br />

JJR07108 F 19/11/07 22 0 0 0 0 R CFH03179 JJR9993 +4.1 76% +26 61% +34 55% +46 58% +4 40%<br />

JJR07119 F 08/12/07 22 0 0 0 0 R JE00115 JJR0262 +2.0 76% +15 64% +27 58% +38 60% +2 40% +1.3 50%<br />

A084S F 12/03/08 19 0 0 0 0 B FE0447 A01621 +0.1 71% +14 51% +22 44% +26 46%<br />

TX0673 M 08/10/06 36 0 0 0 0 B TX0213 TX9337 +0.2 77% +8 69% +13 63% +15 63% +3 47% -0.1 45%<br />

TT0670 M 01/11/06 35 0 0 0 0 B TT0371 TT966 +1.5 76% +14 62% +20 63% +30 64%<br />

DD07274 M 10/09/07 25 0 0 0 0 B<br />

DD07259 M 25/10/07 23 0 0 0 0 B DD031 DD0328 +2.7 73% +15 63% +16 60% +25 63% +1.6 66%<br />

Diere klaar<br />

geïnspekteer.<br />

As jy fout sien kan<br />

jy diere afkeur –<br />

Jou reg en plig.<br />

Already inspected.<br />

If you see a fault<br />

you can cull<br />

animal – your<br />

right.


12/10/09 SABG - FARM REPORT FOR HERD Page 4<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

Rule: 1 st calve before 39 months<br />

Reël: 1 st kalf voor 39 maande<br />

Older than 36 months *Registered*<br />

Check cow – either calve not registered – or cow over vat.<br />

Kyk koei – miskien is kalf nie geregistreer – of koei oor vet<br />

KB9493 F 21/12/94 177 33 11 364 755 R KB9128 KB9158 +1.4 69% +10 60% +20 56% +23 57% +2 50% +0.6 39% +19 48%<br />

KB95149 F 10/11/95 167 33 10 368 760 R KB9234 KB9146 +1.9 67% +11 56% +16 47% +20 50% 0 51%<br />

DD971 F 01/08/97 146 49 7 428 389 B +1.0 55% +7 38% +13 28% +19 31% -1 27%<br />

CFH97712 F 01/10/97 144 35 8 417 388 B +4.6 66% +21 54% +30 47% +47 49% +2 54% +55 46%<br />

CFH98274 F 11/09/98 133 37 8 366 344 B SC9529 SC928 +0.6 66% +7 67% +14 64% +11 67% -2 56% +14 58%<br />

CFH99979 F 10/12/99 118 33 6 439 363 B CFH973 BM9733 +1.2 74% +14 66% +18 59% +25 60% +1 54% +21 50%<br />

DD0015 F 01/08/00 110 38 6 361 394 B +0.3 63% +9 51% +17 48% +21 53% +5 48% +20 56%<br />

DD0018 F 01/08/00 110 38 6 360 389 B +1.3 60% +11 49% +18 46% +24 53% +5 45% -0.3 33% +27 56%<br />

DD0013 F 12/09/00 109 37 6 361 373 B DR96149 L91797 +0.7 81% +6 67% +12 61% +21 68% -2 48% +35 70%<br />

CFH00331 F 17/09/00 108 36 5 455 384 B Z9639 CFH97712 +2.9 79% +17 64% +27 58% +36 65% +2 49% +41 68%<br />

DD0112 F 05/09/01 97 35 5 384 342 R DD965 +3.3 64% +21 52% +31 50% +45 59% +8 46% +0.5 32% +54 65%<br />

DD0125 F 23/09/01 96 35 5 372 380 B DD9721 -0.3 58% +8 47% +18 47% +19 56% +8 40% -0.2 32% +17 64%<br />

DD0260 F 01/09/02 85 36 4 388 313 B +1.1 58% +13 46% +19 42% +25 53% +6 36% +26 64%<br />

DD0263 F 01/09/02 85 36 4 373 369 B -0.5 60% +5 47% +12 42% +17 53% +1 36% +24 64%<br />

DD0335 F 01/01/03 81 43 2 453 689 B +0.9 38% +8 34% +11 38% +14 47% +2 26% +5 60%<br />

DD0328 F 29/09/03 72 35 3 391 352 B PC9793 DD0019 +1.3 60% +12 51% +15 51% +21 59% +3 42% +1.3 47% +11 64%<br />

DD04039 F 25/08/04 61 36 2 370 385 B 01HYYMULTN DD0123 +2.1 38% +13 35% +18 35% +24 48% +3 26% +25 62%<br />

DD04045 F 09/09/04 61 35 2 407 363 B DD018 DD9724 +2.7 53% +18 49% +26 46% +38 55% +3 33% +52 64%<br />

DD04055 F 28/09/04 60 34 2 396 384 B DD018 CFH99725 +0.9 60% +11 53% +17 49% +22 57% +4 37% +26 64%<br />

DD04070 F 12/10/04 60 34 2 413 366 B MM99562 CFH00331 +2.4 65% +16 55% +23 51% +31 53% 0 40%<br />

DD05104 F 24/09/05 48 36 1 0 377 B DD018 DD0260 +1.6 73% +17 60% +24 49% +29 54%<br />

DD05108 F 24/09/05 48 0 0 0 0 B BM0146 DD0013 -0.3 75% +6 64% +15 59% +21 65%<br />

DD05112 F 30/09/05 48 35 1 0 387 R DD018 DD0112 +2.7 73% +22 61% +32 54% +43 63%<br />

DD0599 F 22/09/05 48 35 1 0 386 R MM99562 DD964 +0.4 74% +11 63% +15 54% +20 55% +1 38%<br />

B0580 F 05/11/05 47 34 1 0 395 R CFH01114 VL9929 +2.0 74% +14 58% +24 50% +31 54% +1 35%<br />

CFH05468 F 26/10/05 47 35 1 0 368 R V599170 CFH9732 +2.7 76% +16 62% +25 57% +34 58% +3 36%<br />

DD05127 F 21/10/05 47 34 1 0 394 B BM0146 CFH00148 +1.9 76% +19 66% +28 60% +37 66%<br />

JR0582 F 09/12/05 46 33 1 0 388 R JR05MULT00 JR9650<br />

DD06159 F 10/09/06 37 0 0 0 0 B DD031 DD0311 +3.2 54% +18 58% +25 58% +36 54%<br />

DD06166 F 08/09/06 37 0 0 0 0 B BM0146 DD0130 +0.8 52% +11 56% +20 55% +26 50%<br />

DD06170 F 12/09/06 37 0 0 0 0 B BM0146 CFH99979 +1.3 59% +14 61% +22 60% +29 56%<br />

DD06171 F 05/09/06 37 0 0 0 0 B BM0146 DD97025 +1.8 52% +14 56% +23 55% +31 50%<br />

W065 F 03/09/06 37 0 0 0 0 B CFH99312 CFH01401 +0.2 69% +13 55% +21 48% +26 50%<br />

Red Alert!! / Rooi ligte<br />

Age 1 st calve – 43months<br />

Between 1 st and 2 nd calve – 453days<br />

Age last calve – 689days<br />

AANTAL KALWERS OUDERDOM VAN KOEIE<br />

2 57 maande<br />

3 69 maande<br />

4 81 maande<br />

5 93 maande<br />

6 105 maande<br />

7 117 maande<br />

8 129 maande<br />

9 141 maande<br />

10 153 maande<br />

Ens. +12 maande vir elke kalf


12/10/09 SABG - FARM REPORT FOR HERD Page 5<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

CFH03162 M 30/05/03 76 0 46 0 0 B CFH99995 BM9624 +1.4 87% +16 77% +23 69% +22 72% 0.0 69%<br />

TX0576 M 30/11/05 46 0 14 0 0 R TX0213 TX9885 -0.5 69% +3 63% +8 62% +6 60% +4 42% +0.6 62%<br />

DD06151 M 03/09/06 37 0 0 0 0 B DD031 DD0328 +2.3 74% +18 62% +22 60% +32 64% +2.3 68%<br />

Herd Averages : +1.5 +12 +20 +25 +3 +0.3 +26 +15<br />

Breed Averages: +1.1 +11 +17 +22 +2 +0.2 +24 +13<br />

Total of 139 animals listed.<br />

Inspectors can cull any animal even if already inspected.<br />

Inspekteurs kan enige dier prul al is die dier al geïnspekteer.


VOORBEELD 2<br />

12/10/09 SABG - FARM REPORT FOR HERD Page 1<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

Between 18 and 36 months *Commercial*<br />

WYD0664 F 04/12/06 34 24 1 0 312 R L99375 WYD012 +1.8 72% +14 55% +21 47% +25 51% +4 37%<br />

WYD075 F 05/01/07 33 0 0 0 0 B MV01639 WYD0312 +2.2 50% +15 44% +21 42% +31 43% +3 35%<br />

Younger than 18 months *Calfbook*<br />

WYD0817 F 29/08/08 13 0 0 0 0 R WYD052 WYD0532 0.0 72% +6 62% +12 52% +13 55%<br />

WYD0818 F 29/08/08 13 0 0 0 0 B CFH03737 WYD0621 -0.5 74% +6 64% +16 56% +18 57%<br />

WYD0820 F 30/08/08 13 0 0 0 0 B CFH03737 WYD0521 -1.0 74% +5 64% +15 55% +16 56%<br />

WYD0821 F 09/09/08 13 0 0 0 0 B CFH03737 WYD0617 +0.1 74% +10 64% +14 56% +18 57%<br />

WYD0823 F 10/09/08 13 0 0 0 0 B CFH03737 WYD0432 +0.8 69% +6 59% +13 50% +17 51%<br />

WYD0826 F 05/09/08 13 0 0 0 0 B CFH03737 WYD009 -0.6 73% +6 62% +15 52% +15 53%<br />

WYD0829 F 09/09/08 13 0 0 0 0 B CFH03737 WYD0314 +0.2 74% +9 63% +14 53% +16 54%<br />

WYD0831 F 10/09/08 13 0 0 0 0 B CFH03737 WYD0221 -0.7 74% +3 63% +8 54% +8 56%<br />

WYD0854 F 08/09/08 13 0 0 0 0 B CFH03737 WYD0531 +0.3 74% +10 64% +21 55% +25 56%<br />

WYD087 F 19/08/08 13 0 0 0 0 R WYD052 WYD0418 -0.5 70% +8 60% +19 52% +29 55%<br />

WYD0834 F 14/09/08 12 0 0 0 0 R WYD0541 WYD0214 +1.5 72% +16 60% +26 50% +34 53%<br />

WYD0836 F 16/09/08 12 0 0 0 0 R WYD052 WYD0215 -0.1 73% +9 62% +16 52% +19 55%<br />

WYD0839 F 19/09/08 12 0 0 0 0 B CFH03737 WYD011 -0.4 73% +7 62% +14 52% +15 53%<br />

WYD0842 F 30/09/08 12 0 0 0 0 B CFH03737 WYD975 +0.3 74% +10 63% +18 52% +22 53%<br />

WYD0843 F 21/09/08 12 0 0 0 0 R RO05299 WYD0626 +0.7 73% +8 62% +14 51% +20 53%<br />

WYD0845 F 21/09/08 12 0 0 0 0 B CFH03737 WYD069 +0.6 74% +10 64% +17 55% +20 56%<br />

WYD0848 F 05/10/08 12 0 0 0 0 B CFH03737 WYD0219 +1.3 73% +12 64% +18 54% +23 56%<br />

WYD0849 F 26/09/08 12 0 0 0 0 R WYD0541 WYD0414 +0.3 73% +5 61% +13 50% +19 53%<br />

WYD0850 F 26/09/08 12 0 0 0 0 R RO05299 WYD0427 +0.6 73% +9 61% +16 52% +23 54%<br />

WYD0857 F 25/10/08 11 0 0 0 0 R WYD052 WYD036 +0.7 71% +9 60% +13 50% +24 52%<br />

WYD0858 F 25/10/08 11 0 0 0 0 B CFH03737 WYD0312 +1.7 72% +12 61% +21 51% +30 53%<br />

WYD0861 F 07/11/08 11 0 0 0 0 R RO05299 WYD057 -0.2 72% +9 61% +15 52% +20 54%<br />

WYD0862 F 10/11/08 11 0 0 0 0 R WYD052 RO98756 +0.3 72% +8 62% +14 54% +19 56%<br />

WYD0863 F 19/11/08 10 0 0 0 0 B CFH03737 WYD977 +0.2 70% +9 56% +16 48% +19 50%<br />

WYD0864 F 22/11/08 10 0 0 0 0 R WYD0541 WYD004 +0.8 68% +9 51% +16 43% +21 48%<br />

WYD0865 F 22/11/08 10 0 0 0 0 R WYD0541 WYD025 -0.3 68% +5 51% +14 43% +18 48%<br />

WYD0868 F 27/11/08 10 0 0 0 0 R RO05299 WYD0636 +1.3 72% +10 55% +16 47% +24 51%<br />

WYD0869 F 30/11/08 10 0 0 0 0 R RO05299 WYD0620 +0.5 72% +9 57% +12 50% +21 53%<br />

WYD0870 F 01/12/08 10 0 0 0 0 R WYD0541 WYD0661 +2.0 71% +12 54% +22 46% +30 49%<br />

WYD0872 F 08/12/08 10 0 0 0 0 B CFH03737 WYD0650 +0.2 72% +10 58% +17 51% +20 53%<br />

WYD0877 F 17/12/08 9 0 0 0 0 B CFH03737 WYD0659 -0.6 70% +7 57% +10 51% +10 52%<br />

WYD0880 F 27/12/08 9 0 0 0 0 R RO05299 WYD0517 +1.2 69% +9 54% +13 46% +20 50%<br />

WYD091 F 01/01/09 9 0 0 0 0 R RO05299 WYD0615 +0.9 55%<br />

WYD092 F 22/01/09 8 0 0 0 0 B CFH03737 WYD976 0.0 51%<br />

Not for inspection. To young.<br />

Nie vir inspeksie. Te jonk


12/10/09 SABG - FARM REPORT FOR HERD Page 2<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

WYD0810 M 20/08/08 13 0 0 0 0 R WYD0541 WYD053 +1.4 72% +9 61% +17 51% +28 54%<br />

WYD0811 M 21/08/08 13 0 0 0 0 R RO05299 WYD0513 -1.1 73% +5 62% +10 53% +14 55%<br />

WYD0812 M 24/08/08 13 0 0 0 0 B CFH03737 WYD0539 -0.7 73% +6 63% +14 54% +14 54%<br />

WYD0813 M 25/08/08 13 0 0 0 0 R WYD052 WYD0545 -0.2 71% +4 61% +7 51% +13 53%<br />

WYD0814 M 26/08/08 13 0 0 0 0 R WYD052 RCM012191 -0.2 72% +6 60% +11 49% +17 51%<br />

WYD0816 M 27/08/08 13 0 0 0 0 B CFH03737 WYD013 -0.2 73% +6 62% +14 52% +13 53%<br />

WYD0819 M 29/08/08 13 0 0 0 0 R RO05299 WYD0614 0.0 74% +9 62% +16 53% +22 55%<br />

WYD0822 M 10/09/08 13 0 0 0 0 B CFH03737 WYD0432 +0.6 69% +5 59% +12 50% +15 51%<br />

WYD0824 M 10/09/08 13 0 0 0 0 B CFH03737 WYD0524 +0.8 74% +13 63% +23 55% +26 57%<br />

WYD0828 M 08/09/08 13 0 0 0 0 R WYD052 WYD061 +0.6 73% +11 61% +17 51% +22 54%<br />

WYD0830 M 09/09/08 13 0 0 0 0 R WYD0541 WYD0423 +0.9 75% +8 64% +16 53% +25 55%<br />

WYD0832 M 12/09/08 13 0 0 0 0 R RO05299 WYD0422 +0.4 74% +8 62% +13 51% +18 53%<br />

WYD0853 M 07/09/08 13 0 0 0 0 R WYD052 WYD026 +1.7 72% +6 60% +10 49% +18 51%<br />

WYD088 M 19/08/08 13 0 0 0 0 R WYD052 WYD0418 -0.3 70% +9 60% +20 52% +30 55%<br />

WYD0825 M 13/09/08 12 0 0 0 0 R RO05299 WYD0624 0.0 73% +7 62% +11 53% +16 55%<br />

WYD0827 M 16/09/08 12 0 0 0 0 R RO05299 WYD0633 +1.2 72% +6 60% +11 50% +18 51%<br />

WYD0833 M 13/09/08 12 0 0 0 0 R WYD052 WYD027 +0.5 73% +7 60% +13 49% +17 53%<br />

WYD0835 M 16/09/08 12 0 0 0 0 B CFH03737 WYD0520 -0.8 74% +7 64% +15 55% +15 57%<br />

WYD0837 M 17/09/08 12 0 0 0 0 R WYD052 WYD0417 -0.7 76% +6 64% +12 55% +18 57%<br />

WYD0838 M 18/09/08 12 0 0 0 0 R WYD052 WYD022 +0.1 72% +7 60% +13 48% +17 50%<br />

WYD0840 M 19/09/08 12 0 0 0 0 B CFH03737 WYD045 +1.2 74% +14 63% +22 54% +25 56%<br />

WYD0841 M 19/09/08 12 0 0 0 0 B CFH03737 WYD993 +0.4 74% +8 62% +20 52% +24 53%<br />

WYD0844 M 21/09/08 12 0 0 0 0 R WYD052 WYD005 +0.3 73% +8 60% +14 51% +23 53%<br />

WYD0846 M 21/09/08 12 0 0 0 0 B CFH03737 WYD065 +0.6 74% +11 64% +19 55% +21 56%<br />

WYD0847 M 22/09/08 12 0 0 0 0 R WYD052 WYD024 +0.6 72% +10 60% +17 49% +23 51%<br />

WYD0851 M 29/09/08 12 0 0 0 0 B CFH03737 WYD983 -0.7 74% +3 62% +8 52% +8 53%<br />

WYD0852 M 05/10/08 12 0 0 0 0 B CFH03737 WYD0315 +0.8 72% +9 62% +14 52% +15 53%<br />

WYD0855 M 13/10/08 11 0 0 0 0 R WYD052 WYD029 +0.7 72% +11 61% +18 52% +27 55%<br />

WYD0856 M 14/10/08 11 0 0 0 0 B CFH03737 WYD0010 +0.4 72% +5 61% +10 51% +12 52%<br />

WYD0859 M 18/10/08 11 0 0 0 0 B CFH03737 WYD0218 +0.7 73% +10 62% +19 54% +21 55%<br />

WYD0860 M 06/11/08 11 0 0 0 0 B CFH03737 WYD0525 -2.3 72% +2 62% +9 53% +5 54%<br />

WYD0866 M 25/11/08 10 0 0 0 0 B CFH03737 WYD0642 -0.1 73% +8 58% +15 52% +18 54%<br />

WYD0867 M 25/11/08 10 0 0 0 0 R WYD052 WYD023 0.0 68% +7 52% +18 44% +22 47%<br />

WYD0871 M 04/12/08 10 0 0 0 0 R WYD0541 WYD0664 +1.4 72% +12 53% +21 44% +28 48%<br />

WYD0873 M 12/12/08 10 0 0 0 0 R WYD0541 WYD054 +1.1 68% +10 53% +19 46% +29 50%<br />

WYD0874 M 13/12/08 9 0 0 0 0 R RO05299 WYD0510 +1.5 69% +12 54% +20 48% +29 51%<br />

WYD0875 M 15/12/08 9 0 0 0 0 R RO05299 WYD0655 +0.3 73% +9 56% +16 49% +21 52%<br />

WYD0876 M 15/12/08 9 0 0 0 0 B CFH03737 WYD0660 0.0 74% +8 58% +15 52% +16 54%<br />

WYD0878 M 22/12/08 9 0 0 0 0 B CFH03737 WYD0542 +0.4 72% +9 57% +19 51% +21 53%<br />

WYD0879 M 23/12/08 9 0 0 0 0 B CFH03737 WYD0651 +0.8 74% +12 59% +23 52% +25 54%<br />

Not for inspection. To young.<br />

Nie vir inspeksie. Te jonk


12/10/09 SABG - FARM REPORT FOR HERD Page 3<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

Between 18 and 36 months *Calfbook*<br />

WYD072 F 02/01/07 33 0 0 0 0 R MME9933 WYD021 -0.3 71% +7 59% +13 55% +21 54%<br />

WYD077 F 05/01/07 33 0 0 0 0 R MME9933 WYD0216 +1.0 71% +9 59% +16 55% +29 60% +2 38%<br />

WYD079 F 10/01/07 33 0 0 0 0 R MME9933 WYD029 +1.5 72% +11 62% +17 56% +31 58% +3 42%<br />

WYD0713 F 16/02/07 31 0 0 0 0 R MME9933 WYD002 +0.7 66% +8 58% +13 51% +23 52% +2 38%<br />

WYD0715 F 28/02/07 31 0 0 0 0 B WYD0421 WYD045 +1.6 63% +11 54% +18 49% +26 55%<br />

WYD0718 F 23/03/07 30 0 0 0 0 R WYD0421 WYD0413 +0.6 64% +7 56% +12 50% +19 58%<br />

WYD0719 F 25/03/07 30 0 0 0 0 R WYD0421 WYD0414 -0.3 64% +4 56% +10 50% +16 58%<br />

WYD0721 F 18/04/07 29 0 0 0 0 B WYD0421 WYD0415 +0.8 40% +9 44% +15 45% +25 52%<br />

WYD0730 F 06/08/07 26 0 0 0 0 R CFH03737 WYD013 -0.7 70% +4 61% +12 58% +11 55%<br />

WYD0732 F 25/08/07 25 0 0 0 0 R RO04227 WYD0214 +1.3 70% +12 61% +20 59% +24 57%<br />

WYD0736 F 15/09/07 24 0 0 0 0 R RO04227 WYD053 0.0 72% +4 63% +8 54% +14 56%<br />

WYD0740 F 19/09/07 24 0 0 0 0 R RO04227 WYD004 -2.2 70% -4 60% 0 58% -3 56%<br />

WYD0741 F 23/09/07 24 0 0 0 0 B CFH03737 WYD0521 -1.0 74% +6 64% +16 60% +17 58%<br />

WYD0743 F 01/10/07 24 0 0 0 0 B CFH03737 WYD993 +0.8 71% +9 61% +22 58% +26 55%<br />

WYD0745 F 02/10/07 24 0 0 0 0 B CFH03737 WYD0524 +1.8 73% +15 63% +23 60% +28 58%<br />

WYD0746 F 03/10/07 24 0 0 0 0 R RO04227 WYD0527 +1.2 73% +10 62% +14 59% +19 58%<br />

WYD0747 F 06/10/07 24 0 0 0 0 R RO04227 WYD057 +1.3 73% +9 62% +13 59% +20 58%<br />

WYD0748 F 03/10/07 24 0 0 0 0 R RO04227 WYD0512 +0.8 73% +9 62% +13 60% +17 58%<br />

WYD0749 F 07/10/07 24 0 0 0 0 R RO04227 WYD051 +0.4 73% +7 63% +9 60% +14 58%<br />

WYD0750 F 08/10/07 24 0 0 0 0 R MME9933 WYD005 +2.0 71% +12 62% +18 55% +33 56% +2 39%<br />

WYD0752 F 12/10/07 24 0 0 0 0 R RO04227 WYD0427 +1.5 72% +7 61% +14 58% +23 57%<br />

WYD0757 F 26/10/07 23 0 0 0 0 R RO04227 WYD0526 0.0 72% +4 62% +7 59% +6 58%<br />

WYD0759 F 30/10/07 23 0 0 0 0 B CFH03737 WYD0520 -0.2 74% +5 64% +11 61% +12 59%<br />

WYD0765 F 05/11/07 23 0 0 0 0 B CFH03737 WYD0218 -0.6 74% +7 63% +16 60% +16 58%<br />

WYD0766 F 07/11/07 23 0 0 0 0 R MME9933 WYD024 +1.0 73% +10 63% +16 60% +26 57% +3 38%<br />

WYD0767 F 07/11/07 23 0 0 0 0 R MME9933 WYD981 +0.6 73% +8 63% +21 60% +31 58% +1 39%<br />

WYD0771 F 19/11/07 22 0 0 0 0 R MME9933 RO98756 -0.3 74% +5 66% +11 64% +19 62% +1 42%<br />

WYD0772 F 19/11/07 22 0 0 0 0 R MME9933 WYD046 +1.6 73% +8 64% +13 62% +22 60% +4 39%<br />

WYD084 F 15/03/08 18 0 0 0 0 R RO04227 WYD0211 +1.9 66% +12 56% +16 48% +25 49%<br />

WYD085 F 03/04/08 18 0 0 0 0 B CFH03737 WYD0413 +0.1 69% +8 60% +15 52% +16 54%<br />

WYD0724 M 16/06/07 27 0 0 0 0 R MME9933 WYD0213 +0.4 71% +8 61% +14 54% +23 57% +3 40%<br />

WYD0729 M 30/07/07 26 0 0 0 0 R CFH03737 WYD0221 +0.3 72% +10 60% +16 56% +17 55%<br />

WYD0734 M 08/09/07 25 0 0 0 0 B CFH03737 WYD009 -1.0 72% +4 62% +12 58% +12 55%<br />

WYD0739 M 19/09/07 24 0 0 0 0 B CFH03737 WYD056 -0.2 72% +8 63% +15 59% +17 58%<br />

WYD0742 M 30/09/07 24 0 0 0 0 R RO04227 WYD054 +1.6 72% +9 63% +14 60% +22 58%<br />

WYD0754 M 14/10/07 23 0 0 0 0 R RO04227 WYD0423 -0.9 74% +3 61% +7 53% +10 54%<br />

WYD0780 M 13/12/07 21 0 0 0 0 R RO04227 WYD059 +0.7 54% +8 57% +12 55% +18 53%<br />

WYD0781 M 15/12/07 21 0 0 0 0 R RO04227 WYD029 +1.1 72% +10 61% +15 57% +21 57% +1 36%<br />

WYD081 M 03/01/08 21 0 0 0 0 R MME9933 WYD023 +0.2 67% +6 58% +17 51% +25 52% +1 36%<br />

Inspect but if animal is not<br />

right it can be held over for<br />

next inspection.<br />

Moet inspekteer, maar as dier<br />

nie reg is nie, laat oorstaan<br />

tot volgende inspeksie.


12/10/09 SABG - FARM REPORT FOR HERD Page 4<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

Older than 36 months *Calfbook*<br />

WYD0531 F 07/09/05 49 24 2 355 399 B L99375 WYD975 +1.9 63% +14 61% +27 56% +36 61% +1 48%<br />

Between 18 and 36 months *Registered*<br />

WYD0642 F 04/10/06 36 25 1 0 321 B MV01639 WYD0423 +0.7 62% +10 61% +14 60% +20 61% +4 35%<br />

WYD0650 F 23/10/06 35 25 1 0 308 B MV01639 WYD977 +1.3 74% +13 62% +19 59% +24 62% +4 37%<br />

WYD0651 F 23/10/06 35 26 1 0 293 B MV01639 WYD993 +1.9 74% +16 62% +30 59% +33 62% +3 35%<br />

WYD0655 F 07/11/06 35 25 1 0 301 R MME9933 WYD006 0.0 75% +8 63% +17 62% +24 60% +4 38%<br />

WYD0659 F 25/11/06 34 24 1 0 299 B MV01639 WYD0315 +0.9 59% +10 58% +8 57% +9 58% +4 36%<br />

WYD0660 F 27/11/06 34 24 1 0 301 B L99375 WYD0010 +1.2 74% +10 62% +16 58% +18 60% +2 41%<br />

WYD0661 F 29/11/06 34 24 1 0 315 R L99375 WYD975 +2.2 74% +13 62% +22 58% +27 57% +1 43%<br />

WYD0665 F 10/12/06 34 0 0 0 0 R L99375 WYD972 +2.1 51% +15 55% +29 55% +32 50% +3 39%<br />

WYD0644 M 12/10/06 36 0 0 0 0 R MV01639 WYD011 -0.2 71% +9 60% +16 59% +18 62% +4 35% +0.3 65%<br />

WYD0646 M 18/10/06 35 0 0 0 0 R MV01639 WYD009 +0.9 72% +9 61% +18 59% +15 62% +3 35% +0.8 65%<br />

WYD0647 M 17/10/06 35 0 0 0 0 R MV01639 WYD046 +1.1 54% +12 58% +10 59% +10 61% -2.4 65%<br />

WYD0654 M 03/11/06 35 0 0 0 0 R MME9933 WYD023 +0.5 73% +5 63% +26 60% +35 63% +1 36% +1.9 65%<br />

AB0629 M 14/11/06 34 0 0 0 0 R V50274 JJR9973 +2.4 59% +13 61% +27 59% +32 54% +5 36%<br />

WYD074 M 04/01/07 33 0 0 0 0 R MV01639 WYD0417 +0.2 57% +7 56% +8 55% +11 57% +6 35% -0.3 58%<br />

Older than 36 months *Registered*<br />

Diere wat al geïnspekteer is as Aanhangsel B diere (eerste aanvaarding), wat op<br />

die stelsel gesit is as ouer diere.<br />

Animals inspected as Appendix B animals (first acceptance), that is been put on<br />

the system as older animals.<br />

Must be inspected. If not in<br />

pen this animal can be<br />

prulled.<br />

WYD971 F 01/01/97 153 63 7 402 319 R +2.7 54% +18 44% +17 37% +38 39% 0 46% -0.6 37% +63 27%<br />

WYD975 F 01/01/97 153 74 6 408 377 B +0.9 60% +10 51% +18 42% +25 44% -2 53% +24 35%<br />

WYD976 F 01/01/97 153 63 6 492 263 B +0.8 50% +11 43% +15 37% +17 41% +4 48% +16 42%<br />

WYD977 F 01/01/97 153 63 7 400 327 B +0.9 61% +10 50% +15 43% +21 47% +1 54% +31 47%<br />

WYD983 F 01/01/98 141 55 7 370 378 B -0.1 59% +4 50% +5 40% +5 44% 0 54% +6 36%<br />

RO98756 F 04/10/98 132 25 6 583 336 R RO91235 RO93390 +0.3 72% +7 69% +10 65% +13 68% -2 59% +3 59%<br />

WYD993 F 01/01/99 129 67 5 371 388 B +1.3 58% +11 48% +25 43% +32 44% -1 50% +0.1 26% +51 38%<br />

WYD004 F 01/01/00 117 28 7 395 324 R -0.7 58% +5 50% +9 47% +8 54% +2 51% -1.1 37% +10 59%<br />

WYD005 F 01/01/00 117 58 5 351 386 R +2.0 62% +13 51% +17 49% +29 54% -1 49% 0.0 31% +47 56%<br />

WYD006 F 01/01/00 117 58 5 349 385 R +0.5 64% +10 50% +19 48% +19 54% +3 44% -0.2 31% +18 56%<br />

WYD009 F 01/01/00 117 50 5 405 402 B -0.2 56% +5 48% +14 42% +15 44% -1 50% +0.5 33% +21 31%<br />

WYD026 F 01/01/00 117 49 5 418 400 R +0.7 54% +3 45% +4 37% +8 40% -6 45%<br />

WYD027 F 01/01/00 117 53 4 512 394 R -0.9 59% +1 49% +5 42% +3 51% -3 48% -4 58%<br />

WYD013 F 01/01/01 105 37 5 414 411 B -0.2 54% +5 47% +11 43% +9 44% +1 50% +7 36%<br />

RCM012191 F 12/12/01 94 46 4 341 412 R RCM9812 RCM9571 0.0 57% +6 47% +7 40% +11 42% +1 48% +11 31%<br />

Moet geïnspekteer word.<br />

Indien afwesig mag hierdie<br />

dier afgekeur word.


Age first calve before 39 months<br />

Ouderdom 1ste kalf voor 39 maande<br />

12/10/09 SABG - FARM REPORT FOR HERD Page 5<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

WYD022 F 01/01/02 93 21 5 446 389 R +0.2 56% +5 44% +7 34% +8 36% -1 46% +2 23%<br />

WYD023 F 01/01/02 93 36 5 351 321 R +0.5 55% +7 44% +21 37% +22 39% -1 36% +1.1 32% +19 27%<br />

WYD024 F 01/01/02 93 24 6 345 385 R +0.7 57% +9 45% +15 40% +18 40% +2 44%<br />

WYD025 F 01/01/02 93 36 4 470 324 R -0.4 60% +3 50% +9 45% +11 55% -7 30% +13 63%<br />

WYD0218 F 01/02/02 92 30 5 378 359 B L99375 WYD941 +1.2 66% +12 57% +20 54% +23 60% +3 50% +21 65%<br />

WYD0211 F 16/04/02 89 36 4 349 576 R L99375 WYD971 +2.7 56% +18 50% +24 45% +39 46% +2 47% -0.7 39% +60 40%<br />

WYD0214 F 20/04/02 89 33 4 440 393 R L99375 WYD973 +1.6 63% +16 58% +26 54% +31 61% +7 53% -0.4 24% +39 66%<br />

WYD0215 F 25/04/02 89 34 4 426 391 R L99375 WYD976 +1.1 64% +12 59% +18 55% +18 60% +4 55% +12 64%<br />

WYD0219 F 20/04/02 89 32 5 341 372 B RCM9620 WYD977 +2.0 69% +14 60% +16 55% +25 62% +5 57% +36 68%<br />

WYD029 F 01/05/02 89 32 5 341 364 R RCM9620 WYD984 +1.6 68% +13 60% +17 56% +28 64% +2 58% +42 69% Red Alert!!<br />

WYD0212 F 25/05/02 88 31 3 522 685 R RCM9620 WYD981 +2.1 63% +12 55% +18 53% +26 61% +1 51% +33 68%<br />

WYD0221 F 27/08/02 85 37 3 527 397 B RCM9620 WYD983 +0.6 62% +6 54% +8 50% +8 58% 0 52% +6 63% Rooi ligte!!<br />

WYD034 F 01/03/03 79 35 3 364 595 R RCM9620 WYD975 +1.4 58% +11 53% +14 50% +16 57% +2 50% +6 60%<br />

WYD036 F 16/04/03 77 34 4 319 352 R RCM9620 WYD971 +2.5 63% +15 54% +15 46% +30 49% +1 52% -0.2 36% +49 42%<br />

WYD0312 F 05/10/03 72 39 3 329 352 B RCM9620 WYD984 +3.2 59% +17 49% +25 43% +42 46% -1 48% +72 43%<br />

WYD0314 F 28/10/03 71 27 3 476 398 B RCM9620 WYD983 +1.4 64% +11 55% +12 48% +17 51% +3 55% +18 44%<br />

WYD0315 F 30/10/03 71 36 3 340 372 B RCM9620 WYD022 +1.2 61% +8 53% +7 46% +8 48% +1 52% -1 41%<br />

WYD045 F 13/02/04 67 36 2 569 388 B RCM9620 WYD982 +2.7 60% +16 55% +23 53% +29 62% +4 49% +22 67%<br />

WYD046 F 01/03/04 67 31 3 377 336 R L99375 WYD007 +1.1 56% +9 55% +11 55% +10 58% +4 47% -1.4 40% +3 50% Red Alert!!<br />

WYD0413 F 25/05/04 64 19 3 411 557 B RCM9620 WYD977 +1.7 72% +12 61% +15 54% +19 63% +3 50% +21 68%<br />

WYD0414 F 28/06/04 63 32 2 551 381 R MV00375 WYD027 -0.7 69% +3 60% +7 55% +11 62% -2 46% +19 68%<br />

WYD0417 F 05/08/04 62 28 3 311 390 R MME9933 WYD004 0.0 72% +6 64% +10 57% +16 59% +4 51% -0.4 40% +21 51% Rooi ligte!!<br />

WYD0418 F 24/08/04 61 30 2 526 419 R MME9933 WYD993 +0.6 72% +10 61% +23 57% +38 64% +4 48% +67 67%<br />

WYD0422 F 13/10/04 59 31 2 461 395 R MME9933 WYD022 +0.5 72% +6 62% +11 54% +19 55% +1 46% +24 43%<br />

WYD0423 F 25/10/04 59 23 3 353 398 R MME9933 WYD003 -0.3 74% +5 65% +11 58% +18 60% +1 49% +22 51% Red Alert!!<br />

WYD0432 F 16/10/04 59 26 2 623 397 B MV00375 WYD983 +0.9 70% +6 56% +9 48% +15 51% -3 44%<br />

WYD0427 F 05/12/04 58 34 2 350 381 R MME9933 WYD028 +1.2 61% +9 55% +19 54% +33 59% +1 44% +52 63%<br />

WYD0519 F 01/01/05 57 29 2 336 509 R L99375 WYD941 +1.8 51% +13 56% +24 52% +31 58% +3 39% +33 50% Rooi ligte!!<br />

WYD0520 F 01/01/05 57 33 2 322 391 B L99375 WYD994 +0.3 62% +7 62% +13 57% +14 63% +2 49% +20 62%<br />

WYD0524 F 11/01/05 57 32 2 344 397 B L99375 WYD982 +3.1 62% +20 57% +32 56% +39 62% +4 50% +33 67%<br />

WYD0525 F 02/01/05 57 46 1 0 340 B L99375 WYD011 -0.9 57% +4 54% +9 52% +5 56% +3 46%<br />

WYD053 F 15/01/05 56 32 2 340 418 R MV00375 WYD029 +1.2 62% +11 63% +16 58% +28 65% -1 49% +46 68%<br />

WYD054 F 17/01/05 56 32 2 439 304 R MV00375 WYD0212 +1.9 60% +12 60% +19 58% +31 64% 0 43% +51 68%<br />

WYD056 F 01/02/05 56 31 1 0 754 B MV00375 WYD976 +0.4 54% +7 58% +12 55% +16 61% +2 42% +21 65%<br />

WYD057 F 05/02/05 56 32 2 398 339 R MME9933 WYD002 +0.7 63% +9 63% +16 59% +27 64% +3 46% +28 62%<br />

WYD059 F 02/02/05 56 34 2 333 336 R MME9933 WYD0214 +1.1 59% +12 62% +20 60% +29 64% +5 44% +40 56%<br />

WYD0510 F 15/02/05 55 32 2 406 303 R MME9933 WYD008 +1.1 58% +11 56% +22 59% +37 62% +2 35%<br />

WYD0513 F 10/03/05 55 30 2 317 417 R MME9933 WYD007 0.0 62% +5 59% +10 60% +20 62% +2 44% +34 61%<br />

WYD0517 F 21/07/05 50 41 1 0 289 R MME9933 WYD026 +0.6 58% +4 57% +8 53% +18 56% -1 38%<br />

Red Alert!!<br />

WYD0518 F 16/07/05 50 33 1 0 523 R MME9933 WYD004 0.0 56% +6 56% +13 54% +21 58% +3 40%<br />

WYD0521 F 01/08/05 50 25 2 342 408 B L99375 WYD009 +0.4 63% +8 62% +19 58% +22 62% +2 50% +26 51% Rooi ligte!!<br />

WYD0530 F 01/09/05 49 36 1 0 394 R L99375 WYD0010 +1.6 59% +12 58% +15 54% +14 59% +2 41%<br />

WYD0532 F 07/09/05 49 35 1 0 409 R L99375 WYD983 +0.3 60% +7 60% +9 55% +5 60% +2 48%<br />

WYD0539 F 01/11/05 47 33 1 0 414 B L99375 WYD011 +0.3 58% +8 59% +16 51% +17 51% +2 47%<br />

WYD0542 F 20/10/05 47 38 1 0 294 B L99375 WYD992 +1.6 56% +12 56% +23 55% +26 57% +2 36%<br />

WYD0545 F 07/11/05 47 33 1 0 413 R RCM9610 RCM012191 +0.1 51% +5 54% +3 51% +8 54% -1 37%<br />

WYD0546 F 18/11/05 46 35 1 0 355 R MME9933 WYD001 +0.4 58% +8 59% +17 57% +28 59% +2 35%


12/10/09 SABG - FARM REPORT FOR HERD Page 6<br />

------------------------------ CURRENT BREEDPLAN EBVS ------------------------------<br />

Animal S Born Age AFC # ICP DLC C Sire Dam BW Acc WW Acc YW Acc FW Acc Milk Acc SS Acc MCW Acc CW Acc<br />

------------------------------------------------------------------------------------------------------------------------------------------------------<br />

WYD061 F 01/01/06 45 32 1 0 399 R MV01639 WYD0413 +1.1 72% +12 58% +16 52% +19 56% +6 41%<br />

WYD065 F 04/01/06 45 32 1 0 386 B MV01639 WYD972 +1.8 73% +15 61% +21 58% +25 60% +5 38%<br />

WYD069 F 06/01/06 45 32 1 0 386 B MV01639 WYD0220 +2.2 74% +14 63% +18 60% +24 59% +6 41%<br />

WYD0613 F 24/01/06 44 0 0 0 0 B MV01639 WYD994 -0.5 72% +5 60% +7 58% +7 62%<br />

WYD0614 F 24/01/06 44 31 1 0 409 R MME9933 WYD003 +1.0 75% +8 65% +18 62% +28 65% +2 44%<br />

WYD0615 F 27/01/06 44 35 1 0 284 R MME9933 WYD008 +1.3 73% +13 63% +25 61% +44 65% +2 35%<br />

WYD0617 F 30/01/06 44 31 1 0 398 R MV01639 WYD0314 +1.7 72% +16 63% +15 61% +23 64% +5 43%<br />

WYD0620 F 06/02/06 44 33 1 0 316 R MME9933 WYD029 -0.3 76% +5 66% +8 63% +21 67% +3 42%<br />

WYD0621 F 12/02/06 44 30 1 0 409 B MME9933 WYD032 +1.6 73% +10 65% +23 62% +29 65% +3 44%<br />

WYD0623 F 26/02/06 43 29 1 0 415 R MME9933 WYD034 +1.2 61% +9 62% +15 61% +24 64% +3 40%<br />

WYD0624 F 26/02/06 43 30 1 0 394 R MME9933 WYD002 +0.2 72% +6 64% +8 61% +16 64% +2 44%<br />

WYD0625 F 27/02/06 43 30 1 0 411 B MV01639 WYD013 +0.1 71% +9 63% +16 60% +13 63% +5 41%<br />

WYD0626 F 08/03/06 43 30 1 0 386 R MME9933 WYD024 +0.6 72% +7 59% +14 52% +24 54% +2 43%<br />

WYD0633 F 01/07/06 39 26 1 0 391 R MME9933 WYD022 +0.5 58% +5 52% +10 47% +18 47% 0 44%<br />

WYD0636 F 28/08/06 37 26 1 0 319 R MME9933 WYD0212 +1.3 73% +9 59% +16 54% +28 57% +2 40%<br />

CFH03737 M 19/12/03 69 0 57 0 0 R CFH97260 DR9659 -0.8 91% +6 82% +16 74% +16 72% -0.1 49%<br />

WYD052 M 10/01/05 57 0 20 0 0 R MME9933 WYD025 -0.1 82% +7 74% +15 65% +23 67%<br />

RO05299 M 12/07/05 51 0 17 0 0 R NS0214 RO98756 +0.5 84% +10 72% +15 63% +17 65% +1 40% -0.6 34%<br />

WYD062 M 02/01/06 45 0 0 0 0 B MV01639 WYD0219 +1.0 73% +12 57% +15 51% +20 55% +6 38% 0.0 33%<br />

BM0630 M 08/03/06 43 0 0 0 0 B BM0128 PC9834 +4.3 75% +24 65% +38 64% +52 67% +5 43%<br />

Herd Averages : +0.6 +8 +14 +21 +2 0.0 +26 +13<br />

Breed Averages: +1.1 +11 +17 +22 +2 +0.2 +24 +13<br />

Total of 212 animals listed.<br />

Prul – geen kalf<br />

Cull – no calve


BRANGUS BEGINNERS KURSUS<br />

Kandidaat: _________________________________ Datum: _______________<br />

DIER NOMMER PUNTE<br />

VOORBENE – VOOR AANSIG BAKBENIG 1 2 3 4 5 6 7 8 9 X – BENIG<br />

VOOR KLOUE GESPLETE 1 2 3 4 5 6 7 8 9 SKER<br />

KOOTGEWRIG VOOR REGOP 1 2 3 4 5 6 7 8 9 SLAP<br />

SKEDE LENGTE LANK 1 2 3 4 5 6 7 8 9 GEEN<br />

SKEDE OPENING GEEN PROLAPS 1 2 3 4 5 6 7 8 9 OOP PROLAPS<br />

AGTERBENE – SYAANSIG REGOP 1 2 3 4 5 6 7 8 9 SEKELHAKKIG<br />

AGTERBENE – AGTER AANSIG BAKBENIG 1 2 3 4 5 6 7 8 9 KOEIHAKKE<br />

KOOTGEWRIG AGTER AANSIG REGOP 1 2 3 4 5 6 7 8 9 SLAP<br />

AGTER KLOUE GESPLETE 1 2 3 4 5 6 7 8 9 SKER<br />

TEMPERAMENT MAK 1 2 3 4 5 WILD<br />

Nota: _________________________________________________________________________<br />

_______________________________________________________________________________<br />

DIER NOMMER PUNTE<br />

VOORBENE – VOOR AANSIG BAKBENIG 1 2 3 4 5 6 7 8 9 X – BENIG<br />

VOOR KLOUE GESPLETE 1 2 3 4 5 6 7 8 9 SKER<br />

KOOTGEWRIG VOOR REGOP 1 2 3 4 5 6 7 8 9 SLAP<br />

SKEDE LENGTE LANK 1 2 3 4 5 6 7 8 9 GEEN<br />

SKEDE OPENING GEEN PROLAPS 1 2 3 4 5 6 7 8 9 OOP PROLAPS<br />

AGTERBENE – SYAANSIG REGOP 1 2 3 4 5 6 7 8 9 SEKELHAKKIG<br />

AGTERBENE – AGTER AANSIG BAKBENIG 1 2 3 4 5 6 7 8 9 KOEIHAKKE<br />

KOOTGEWRIG AGTER AANSIG REGOP 1 2 3 4 5 6 7 8 9 SLAP<br />

AGTER KLOUE GESPLETE 1 2 3 4 5 6 7 8 9 SKER<br />

TEMPERAMENT MAK 1 2 3 4 5 WILD<br />

Nota: _________________________________________________________________________<br />

_______________________________________________________________________________<br />

DIER NOMMER PUNTE<br />

VOORBENE – VOOR AANSIG BAKBENIG 1 2 3 4 5 6 7 8 9 X – BENIG<br />

VOOR KLOUE GESPLETE 1 2 3 4 5 6 7 8 9 SKER<br />

KOOTGEWRIG VOOR REGOP 1 2 3 4 5 6 7 8 9 SLAP<br />

SKEDE LENGTE LANK 1 2 3 4 5 6 7 8 9 GEEN<br />

SKEDE OPENING GEEN PROLAPS 1 2 3 4 5 6 7 8 9 OOP PROLAPS<br />

AGTERBENE – SYAANSIG REGOP 1 2 3 4 5 6 7 8 9 SEKELHAKKIG<br />

AGTERBENE – AGTER AANSIG BAKBENIG 1 2 3 4 5 6 7 8 9 KOEIHAKKE<br />

KOOTGEWRIG AGTER AANSIG REGOP 1 2 3 4 5 6 7 8 9 SLAP<br />

AGTER KLOUE GESPLETE 1 2 3 4 5 6 7 8 9 SKER<br />

TEMPERAMENT MAK 1 2 3 4 5 WILD<br />

Nota: _________________________________________________________________________<br />

_______________________________________________________________________________

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