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Abstract

Data collected during 1976-80 on 6070 Large White piglets in 682 litters, weaned at 8 wk of age, were analysed. Parity and season of birth had highly significant effects on litter size at birth and at weaning, and on preweaning mortality. Preweaning mortality was significantly higher in ♂♂ than in...

Author(s)
Singh, S. K.; Sharma, B. D.; Dubey, C. B.; Singh, R. L.
Citation
Indian Journal of Animal Sciences, 1986, 56, 4, pp 459-460
Abstract

For 371 Red Brahman ♂ and ♀ calves in Costa Rica, weaning weight (at 275 days of age) averaged 265.10±1.95 and 237.06±2.29 kg resp., and gain per day of age 965.24±7.07 and 863.38±8.32 g (both P<0.05). Both weaning weight and gain per day of age were significantly affected by season of birth...

Author(s)
Camacho S., J.; Arroyo G., R.; Saenz Ch., C.; Eduarte, E.
Citation
Ciencias Veterinarias, Costa Rica, 1986, 8, 2-3, pp 65-68
Abstract

For 1010 Large White piglets born in 125 litters during 1980-84, birth weight averaged 1.23 kg in ♂♂ and 1.21 kg in ♀♀. Weaning weight in 319 ♂♂ and 347 ♀♀ averaged 10.52 and 10.07 kg resp. Sex had a significant effect on weaning weight, while year and season of birth had significant effects on...

Author(s)
Rai, A. V.; Desai, M. S.
Citation
Kerala Journal of Veterinary Science, 1985, 16, 2, pp 11-18
Abstract

For 3535 zebu calves in 4 herds in Cuba, birth weight averaged 29.3, 29.8, 31.1 and 29.9 kg, body weight at 3 months of age 78.8, 79.8, 86.0 and 101.8 kg, and body weight at 6 months 119.4, 121.8, 139.9 and 166.1 kg, the effect of herd being significant for all weights except birth weight in herd 1 ...

Author(s)
Rico, C.; Planas, T.; Menchaca, M.
Citation
Cuban Journal of Agricultural Science, 1984, 18, 3, pp 239-251
Abstract

For 974 ♂ and 883 ♀ Tabapuã calves from 46 sires and 937 dams, birth weight averaged 31.35±0.35 kg; it was significantly affected by sire and sex of calf, which accounted for 7.07 and 4.73% resp. of the variation in birth weight. Body weight at 90 days averaged 92.80±0.88 kg, and was significantly...

Author(s)
Ledic, I. L.; Torres, J. R.; Fonseca, C. G.; Pereira, C. S.; Bergmann, J. A. G.; Carneiro, G. C.
Citation
Memorias, Asociación Latinoamericana de Producción Animal, 1983, 18, pp 151
Abstract

Data on 974 ♂ and 883 ♀ Tabapuã calves from 46 sires and 937 dams were analysed. Daily gains from birth to 90 and 205 days and from 90 to 205 days of age averaged 690±1.0, 670±1.0 and 640±1 g resp., and were significantly affected by sire (accounting for 3.49, 3.78 and 3.20% resp. of the total...

Author(s)
Ledic, I. L.; Torres, J. R.; Carneiro, G. G.; Bergmann, J. A. G.; Pereira, C. S.; Fonseca, C. G.
Citation
Memorias, Asociación Latinoamericana de Producción Animal, 1983, 18, pp 152
Abstract

For 1857 and 1339 Tabapuã calves in 2 herds, birth weight averaged 30.35±0.35 and 31.90±0.42 kg resp., 90-day weight 92.80±0.88 and 91.60±1.27 kg, and 205-day weight 166.95±1.60 and 159.29±1.74 kg. Daily gains averaged 694±7 and 663±10 g from birth to 90 days, 666±7 and 621±7 g from birth to 205...

Author(s)
Ledic, I. L.
Publisher
Escola Veterinária de Universidade Federal de Minas Gerais, Brazil
Citation
Efeitos de meio e estimativas de parâmetros genéticos do crescimento pré-desmama de bezerros da raça Tabapuã., 1983, pp 125 pp.
Abstract

For 493 Nali, 543 Soviet Merino (SM) × Nali, 520 Corriedale × Nali, and 118 SM × (Corriedale × Nali) lambs, preweaning mortality was 23.93, 19.89, 15.00 and 22.03% resp. Mortality was 12.84% in the 1st month of life vs. 5.28 and 2.75% in the 2nd and 3rd months. Sex and season of birth had no...

Author(s)
Poonia, J. S.; Singh, B.; Balaine, D. S.
Citation
Livestock Adviser, 1983, 8, 12, pp 7-10