Dairy Sheep Symposium - the Department of Animal Sciences ...
Dairy Sheep Symposium - the Department of Animal Sciences ... Dairy Sheep Symposium - the Department of Animal Sciences ...
A Milk fat (g) A B Milk protein (g) B 120 100 80 60 40 120 100 80 60 40 CLY: Saline + CIDR CLN: PGF2á 2α + CIDR CLY: PGF2á 2α - CIDR CLN: PGF2á 2α - CIDR CLY CLN 0 2 4 6 8 10 12 14 16 18 20 22 24 26 CLY: Saline +CIDR CLY: PGF - CIDR CLY: Saline 2 + CIDR 2 CLY: PGF2á 2α - CIDR CLN: PGF +CIDR CLN: PGF - CIDR 2 2 CLN: PGF2á 2α + CIDR CLN: PGF2á 2α - CIDR CLY CLN 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Days post-ovulation Figure 3. Daily milk fat and protein yield (panels A and B, respectively) for the two treatment groups (CLY = ewes with corpora lutea, n = 12; CLN = ewes with no corpora lutea, n = 12) during the three experimental periods: d 0 to 5 (pre-treatment), d 6 to 18 (treatment), and d 19 to 25 (post-treatment). Both groups received intravaginal progesterone (CIDR) from d 5 to 18.
Progesterone (ng/ml) 8 6 4 2 0 CLY: Saline + CIDR CLN: PGF2á 2α + CIDR CLY: PGF2á 2α - CIDR CLN: PGF2á 2α - CIDR 0 2 4 6 8 10 12 14 16 18 20 22 24 26 Days post-ovulation Figure 4. Serum progesterone concentrations for the two treatment groups (CLY = ewes with corpora lutea, n = 12; CLN = ewes with no corpora lutea, n = 12) during the three experimental periods: d 0 to 5 (pre-treatment), d 6 to 18 (treatment), and d 19 to 25 (post-treatment). Both groups received intravaginal progesterone (CIDR) from d 5 to 18. Estradiol (pg/ml) 4 3 2 1 0 CLY CLN CLY CLN estrus pre-treatment treatment post-treatment Figure 5. Serum estradiol concentrations for the two treatment groups (CLY = ewes with corpora lutea, n = 12; CLN = ewes with no corpora lutea, n = 12) during estrus (d –2) and the three experimental periods: d 0 to 5 (pre-treatment), d 6 to 18 (treatment), and d 19 to 25 (post-treatment
- Page 156 and 157: Many trials have examined the mamma
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- Page 164 and 165: McCann, M. A., Goode, L., Harvey, R
- Page 166 and 167: DISCUSSION Stability of Frozen Raw
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- Page 170: 411-416. Wendorff, W.L. 1998. Updat
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- Page 177 and 178: testing on raw milk at the farm. Th
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- Page 183 and 184: Heterosis did not seem to intervene
- Page 185 and 186: Lambs The problem of weaning lambs
- Page 187 and 188: GROUP BREEDING SCHEME: A FEASIBLE S
- Page 189 and 190: Where: h = square root of heritabil
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- Page 197 and 198: dividing the amount of milk obtaine
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- Page 203 and 204: Table 1. Least squares means ± SEM
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- Page 215 and 216: Muir, D.D., D.S. Horne, A.J.R. Law,
- Page 217 and 218: Milk yield (kg) 1.4 1.2 1.0 0.8 0.6
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- Page 221 and 222: TAPPE FARM TOUR Jon & Kris Tappe, T
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A<br />
Milk fat (g)<br />
A<br />
B<br />
Milk protein (g)<br />
B<br />
120<br />
100<br />
80<br />
60<br />
40<br />
120<br />
100<br />
80<br />
60<br />
40<br />
CLY: Saline + CIDR<br />
CLN: PGF2á 2α + CIDR<br />
CLY: PGF2á 2α - CIDR<br />
CLN: PGF2á 2α - CIDR<br />
CLY<br />
CLN<br />
0 2 4 6 8 10 12 14 16 18 20 22 24 26<br />
CLY: Saline +CIDR CLY: PGF - CIDR<br />
CLY: Saline 2 + CIDR<br />
2 CLY: PGF2á 2α - CIDR<br />
CLN: PGF +CIDR CLN: PGF - CIDR<br />
2 2<br />
CLN: PGF2á 2α + CIDR<br />
CLN: PGF2á 2α - CIDR<br />
CLY<br />
CLN<br />
0 2 4 6 8 10 12 14 16 18 20 22 24 26<br />
Days post-ovulation<br />
Figure 3. Daily milk fat and protein yield (panels A and B, respectively) for <strong>the</strong> two<br />
treatment groups (CLY = ewes with corpora lutea, n = 12; CLN = ewes with no corpora<br />
lutea, n = 12) during <strong>the</strong> three experimental periods: d 0 to 5 (pre-treatment), d 6 to 18<br />
(treatment), and d 19 to 25 (post-treatment). Both groups received intravaginal<br />
progesterone (CIDR) from d 5 to 18.
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