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巴里坤县荷斯坦奶牛繁殖性能调查报告 被引量:3

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出处 《新疆畜牧业》 2006年第1期40-42,共3页
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  • 1李芬,周娟,马云,张立岗.奶牛生产寿命和产奶量的相关性研究[J].中国牛业科学,2006,32(6):12-14. 被引量:3
  • 2徐新明,王万秀.天露乳业二公司奶牛主要繁殖性能的调查及分析[J].黑龙江畜牧兽医,2007(2):35-37. 被引量:2
  • 3Esslemont R.J, Kossaibati M.A. Culling in 50 dairy herds in England [J]. Veterinary Record, 1997, 140: 36-39.
  • 4Brickell J.S, Bourne N, Bleach E.C, Wathes D.C. Influence of preweaning diet and sire on growth rates of replacement dairy heifers[J]. Reproduction in Domestic Animals, 2007, 42: 77-143.
  • 5Johanson J.M, Berger P.J. Birth weight as a predictor of calving easeand perinatal mortality in Holstein cattle[J]. Journal of Dairy Science, 2003, 86: 3745-3755.
  • 6Bourne N, Swali A, Jones A.K, Potterton S, Wathes D.C. The effects of size and age at first calving on subsequent fertility in dairy cows[J]. In Reproduction in Domestic Ruminants, 2007, 526.
  • 7Lo'pez-Gatius F, Garcl'a-Ispierto I, Santolaria P, Ya'niz J, Nogareda C, Lo'pezBe' jar M. Screening for high fertility in high-producing dairy cows [J]. Theriogenology, 2006, 65: 1678-1689.
  • 8Grimarda B, Frereta S, Chevallierc A, Pintob A, Ponsartb C, Humblotb P. Genetic and environmental factors influencing first service conception rate and late embryonic/foetal mortality in low fertility dairy herds[J]. Animal Reproduction Science, 2006, 91(1-2): 31-44.
  • 9Kuhn M.T, Hutchison J.L, Wiggans G.R. Characterization of Holstein Heifer Fertility in the United States[J]. American Dairy Science Association, 2006, 89: 4907-4920.
  • 10Pryce J.E, Veerkamp R.F, Simm G. The incorporation of fertility indices in genetic improvement programmes[J]. BSAS Occasional Publi, 2001, 26: 237-250.

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