novel approaches to expression and detection of oestrus in dairy cows
novel approaches to expression and detection of oestrus in dairy cows novel approaches to expression and detection of oestrus in dairy cows
FLINT, A. P. F. & SHELDRICK, E. L. (1983) Evidence for a Systemic Role for Ovarian Oxytocin in Luteal Regression in Sheep. J. Reprod. Fert., 67, 215-225. FLINT, A. P. F., WALL, E., COFFEY, M., SIMM, G., BROTHERSTONE, S., STOTT, A.W., SANTAROSSA, J., ROYAL, M.D. AND WOOLIAMS, J.A. (2002) Introducing a UK fertility index. Cattle Practice. FOOTE, R. H. (1975) Estrus Detection and Estrus Detection Aids. J. Dairy Sci., 58, 248-256. FORDE, N., BELTMAN, M. E., LONERGAN, P., DISKIN, M., ROCHE, J. F. & CROWE, M. A. (2011) Oestrous cycles in Bos taurus cattle. Ani. Reprod. Sci., 124, 163-169. FORTUNE, J. E. (1993) Follicular Dynamics during the Bovine Estrous-Cycle - a Limiting Factor in Improvement of Fertility. Ani. Reprod. Sci., 33, 111-125. FORTUNE, J. E. (1994) Ovarian follicular growth and development in mammals. Biol. Reprod., 50, 225-32. FREGONESI, J. A., VEIRA, D. M., VON KEYSERLINGK, M. A. G. & WEARY, D. M. (2007) Effects of Bedding Quality on Lying Behavior of Dairy Cows. J. Dairy Sci., 90, 5468-5472. FRIGGENS, N. C., BJERRING, M., RIDDER, C., HØJSGAARD, S. & LARSEN, T. (2008) Improved Detection of Reproductive Status in Dairy Cows Using Milk Progesterone Measurements. Reprod. Dom. Anim., 43, 113-121. FRIGGENS, N. C. & CHAGUNDA, M. G. G. (2005) Prediction of the reproductive status of cattle on the basis of milk progesterone measures: model description. Theriogenology, 64, 155-190. GALINA, C. S., CALDERON, A. & MCCLOSKEY, M. (1982) Detection of Signs of Estrus in the Charolais Cow and Its Brahman Cross under Continuous Observation. Theriogenology, 17, 485-498. GANGWAR, P. C., BRANTON, C. & EVANS, D. L. (1965) Reproductive and Physiological Responses of Holstein Heifers to Controlled and Natural Climatic Conditions. J. Dairy Sci., 48, 222-&. GARBARINO, E. J., HERNANDEZ, J. A., SHEARER, J. K., RISCO, C. A. & THATCHER, W. W. (2004) Effect of lameness on ovarian activity in postpartum Holstein cows. J. Dairy Sci., 87, 4123-4131. GARNSWORTHY, P. C. (2007) Body condition score in dairy cows: targets for production and fertility. IN GARNSWORTHY, P. C. & WISEMAN, J. (Eds.) Recent advances in animal nutrition. Nottingham, Nottingham University Press. GARNSWORTHY, P. C., SINCLAIR, K. D. & WEBB, R. (2008) Integration of physiological mechanisms that influence fertility in dairy cows. Animal, 2, 1144-1152. GARTLAND, P., SCHIAVO, J., HALL, C. E., FOOTE, R. H. & SCOTT, N. R. (1976) Detection of estrus in dairy cows by electrical measurements of vaginal mucus and by milk progesterone. J. Dairy Sci., 59, 982- 5. GARVERICK, H., BAXTER, G., GONG, J., ARMSTRONG, D., CAMPBELL, B., GUTIERREZ, C. & WEBB, R. (2002) Regulation of expression of ovarian mRNA encoding steroidogenic enzymes and gonadotrophin receptors by FSH and GH in hypogonadotrophic cattle. Reproduction, 123, 651-661. GARVERICK, H. A. (1997) Ovarian Follicular Cysts in Dairy Cows. J. Dairy Sci., 80, 995-1004. GIBBONS, J. R., WILTBANK, M. C. & GINTHER, O. J. (1999) Relationship between follicular development and the decline in the folliclestimulating hormone surge in heifers. Biol. Reprod., 60, 72-7. 166
GINTHER, O. J., KOT, K., KULICK, L. J. & WILTBANK, M. C. (1997) Emergence and deviation of follicles during the development of follicular waves in cattle. Theriogenology, 48, 75-87. GORDON, P. J. (2006) A study on the use of vasectomised bulls as an aid to heat detection in 5 dairy herds. Cattle Practice, 14, 37-39. GUTIERREZ, C. G., GONG, J. G., BRAMLEY, T. A. & WEBB, R. (2006) Selection on predicted breeding value for milk production delays ovulation independently of changes in follicular development, milk production and body weight. Anim. Reprod. Sci., 95, 193-205. GWAZDAUSKAS, F. C., LINEWEAVER, J. A. & MCGILLIARD, M. L. (1983) Environmental and Management Factors Affecting Estrous Activity in Dairy Cattle. J. Dairy Sci., 66, 1510-1514. HACKETT, A. J. & MCALLISTER, A. J. (1984) Onset of Estrus in Dairy-Cows Maintained Indoors Year-Round. J. Dairy Sci., 67, 1793-1797. HALEY, D. B., DE PASSILLE, A. M. & RUSHEN, J. (2001) Assessing cow comfort: effects of two floor types and two tie stall designs on the behaviour of lactating dairy cows. Appl. Anim. Behav. Sci., 71, 105- 117. HALEY, D. B., RUSHEN, J. & DE PASSILLE, A. M. (2000) Behavioural indicators of cow comfort: activity and resting behaviour of dairy cows in two types of housing. Canadian Journal of Animal Science, 80, 257-263. HANSEN, P. J. (1985) Seasonal modulation of puberty and the postpartum anestrus in cattle: A review. Livest. Prod. Sci., 12, 309-327. HANSEN, P. J., KAMWANJA, L. A. & HAUSER, E. R. (1982) The effect of photoperiod on serum concentrations of luteinizing and follicle stimulating hormones in prepubertal heifers following ovariectomy and estradiol injection. Theriogenology, 18, 551-559. HARMER, D. (2004) Ultra Wide-Band (UWB) Indoor Positioning. Thales Research and Technology (UK) Ltd. HARMER, D., RUSSELL, M., FRAZER, E., BAUGE, T., INGRAM, S., SCHMIDT, N., KULL, B., YAROVOY, A., NEZIROVIC, A., XIA, L., DIZDAREVIC, V. & WITRISAL, K. (2008) EUROPCOM: Emergency Ultrawideband RadiO for Positioning and COMmunications. Ultra-Wideband, 2008. ICUWB 2008. IEEE. HARRISON, R. O., FORD, S. P., YOUNG, J. W., CONLEY, A. J. & FREEMAN, A. E. (1990) Increased Milk-Production Versus Reproductive and Energy Status of High Producing Dairy-Cows. J. Dairy Sci., 73, 2749-2758. HASTINGS, N., DONN, S., DERECKA, K., FLINT, A. P. & WOOLLIAMS, J. A. (2006) Polymorphisms within the coding region of the bovine luteinizing hormone receptor gene and their association with fertility traits. Anim. Genet., 37, 583-585. HAYES, B. J., BOWMAN, P. J., CHAMBERLAIN, A. J. & GODDARD, M. E. (2009) Invited review: Genomic selection in dairy cattle: Progress and challenges. J. Dairy Sci., 92, 433-443. HAYHURST, C., SORENSEN, M. K., ROYAL, M. D. & LOVENDAHL, P. (2007) Metabolic regulation in Danish bull calves and the relationship to the fertility of their female offspring. J. Dairy Sci., 90, 3909-3916. HOGLUND, J., GULDBRANDTSEN, B., LUND, M. & SAHANA, G. (2012) Analyzes of genome-wide association follow-up study for calving traits in dairy cattle. BMC Genet., 13, 71. HOLMANN, F. J., BLAKE, R. W. & SHUMWAY, C. R. (1987) Economic- Evaluation of 14 Methods of Estrous Detection. J. Dairy Sci., 70, 186-194. HOPSTER, H., VAN DER WERF, J. T. N. & BLOKHUIS, H. J. (1998) Stress enhanced reduction in peripheral blood lymphocyte numbers in 167
- Page 131 and 132: Figure 5.2 Graph showing mounting b
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FLINT, A. P. F. & SHELDRICK, E. L. (1983) Evidence for a Systemic Role for<br />
Ovarian Oxy<strong>to</strong>c<strong>in</strong> <strong>in</strong> Luteal Regression <strong>in</strong> Sheep. J. Reprod. Fert.,<br />
67, 215-225.<br />
FLINT, A. P. F., WALL, E., COFFEY, M., SIMM, G., BROTHERSTONE, S.,<br />
STOTT, A.W., SANTAROSSA, J., ROYAL, M.D. AND WOOLIAMS, J.A.<br />
(2002) Introduc<strong>in</strong>g a UK fertility <strong>in</strong>dex. Cattle Practice.<br />
FOOTE, R. H. (1975) Estrus Detection <strong>and</strong> Estrus Detection Aids. J. Dairy<br />
Sci., 58, 248-256.<br />
FORDE, N., BELTMAN, M. E., LONERGAN, P., DISKIN, M., ROCHE, J. F. &<br />
CROWE, M. A. (2011) Oestrous cycles <strong>in</strong> Bos taurus cattle. Ani.<br />
Reprod. Sci., 124, 163-169.<br />
FORTUNE, J. E. (1993) Follicular Dynamics dur<strong>in</strong>g the Bov<strong>in</strong>e Estrous-Cycle<br />
- a Limit<strong>in</strong>g Fac<strong>to</strong>r <strong>in</strong> Improvement <strong>of</strong> Fertility. Ani. Reprod. Sci.,<br />
33, 111-125.<br />
FORTUNE, J. E. (1994) Ovarian follicular growth <strong>and</strong> development <strong>in</strong><br />
mammals. Biol. Reprod., 50, 225-32.<br />
FREGONESI, J. A., VEIRA, D. M., VON KEYSERLINGK, M. A. G. & WEARY, D.<br />
M. (2007) Effects <strong>of</strong> Bedd<strong>in</strong>g Quality on Ly<strong>in</strong>g Behavior <strong>of</strong> Dairy<br />
Cows. J. Dairy Sci., 90, 5468-5472.<br />
FRIGGENS, N. C., BJERRING, M., RIDDER, C., HØJSGAARD, S. & LARSEN,<br />
T. (2008) Improved Detection <strong>of</strong> Reproductive Status <strong>in</strong> Dairy Cows<br />
Us<strong>in</strong>g Milk Progesterone Measurements. Reprod. Dom. Anim., 43,<br />
113-121.<br />
FRIGGENS, N. C. & CHAGUNDA, M. G. G. (2005) Prediction <strong>of</strong> the<br />
reproductive status <strong>of</strong> cattle on the basis <strong>of</strong> milk progesterone<br />
measures: model description. Theriogenology, 64, 155-190.<br />
GALINA, C. S., CALDERON, A. & MCCLOSKEY, M. (1982) Detection <strong>of</strong> Signs<br />
<strong>of</strong> Estrus <strong>in</strong> the Charolais Cow <strong>and</strong> Its Brahman Cross under<br />
Cont<strong>in</strong>uous Observation. Theriogenology, 17, 485-498.<br />
GANGWAR, P. C., BRANTON, C. & EVANS, D. L. (1965) Reproductive <strong>and</strong><br />
Physiological Responses <strong>of</strong> Holste<strong>in</strong> Heifers <strong>to</strong> Controlled <strong>and</strong><br />
Natural Climatic Conditions. J. Dairy Sci., 48, 222-&.<br />
GARBARINO, E. J., HERNANDEZ, J. A., SHEARER, J. K., RISCO, C. A. &<br />
THATCHER, W. W. (2004) Effect <strong>of</strong> lameness on ovarian activity <strong>in</strong><br />
postpartum Holste<strong>in</strong> <strong>cows</strong>. J. Dairy Sci., 87, 4123-4131.<br />
GARNSWORTHY, P. C. (2007) Body condition score <strong>in</strong> <strong>dairy</strong> <strong>cows</strong>: targets<br />
for production <strong>and</strong> fertility. IN GARNSWORTHY, P. C. & WISEMAN, J.<br />
(Eds.) Recent advances <strong>in</strong> animal nutrition. Nott<strong>in</strong>gham, Nott<strong>in</strong>gham<br />
University Press.<br />
GARNSWORTHY, P. C., SINCLAIR, K. D. & WEBB, R. (2008) Integration <strong>of</strong><br />
physiological mechanisms that <strong>in</strong>fluence fertility <strong>in</strong> <strong>dairy</strong> <strong>cows</strong>.<br />
Animal, 2, 1144-1152.<br />
GARTLAND, P., SCHIAVO, J., HALL, C. E., FOOTE, R. H. & SCOTT, N. R.<br />
(1976) Detection <strong>of</strong> estrus <strong>in</strong> <strong>dairy</strong> <strong>cows</strong> by electrical measurements<br />
<strong>of</strong> vag<strong>in</strong>al mucus <strong>and</strong> by milk progesterone. J. Dairy Sci., 59, 982-<br />
5.<br />
GARVERICK, H., BAXTER, G., GONG, J., ARMSTRONG, D., CAMPBELL, B.,<br />
GUTIERREZ, C. & WEBB, R. (2002) Regulation <strong>of</strong> <strong>expression</strong> <strong>of</strong><br />
ovarian mRNA encod<strong>in</strong>g steroidogenic enzymes <strong>and</strong> gonadotroph<strong>in</strong><br />
recep<strong>to</strong>rs by FSH <strong>and</strong> GH <strong>in</strong> hypogonadotrophic cattle.<br />
Reproduction, 123, 651-661.<br />
GARVERICK, H. A. (1997) Ovarian Follicular Cysts <strong>in</strong> Dairy Cows. J. Dairy<br />
Sci., 80, 995-1004.<br />
GIBBONS, J. R., WILTBANK, M. C. & GINTHER, O. J. (1999) Relationship<br />
between follicular development <strong>and</strong> the decl<strong>in</strong>e <strong>in</strong> the folliclestimulat<strong>in</strong>g<br />
hormone surge <strong>in</strong> heifers. Biol. Reprod., 60, 72-7.<br />
166