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DHI报告学习应用初探 被引量:2

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出处 《中国奶牛》 1999年第5期41-42,共2页 China Dairy Cattle
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同被引文献30

  • 1燕磊,杨维仁.高温季节奶牛的饲养管理技术[J].中国乳业,2004(6):28-29. 被引量:2
  • 2季勤龙,王仲士,吴火泉.DHI监测提高生鲜牛奶质量的推广应用[J].中国奶牛,2005(3):43-44. 被引量:10
  • 3朱钦龙.高温期间高产奶牛的饲养管理[J].中国奶牛,1994(3):26-26. 被引量:1
  • 4丁可,为苟素,张禹.奶牛群改良(DHI)及建立我省奶牛改良组织HDHI的方案[J].黑龙江畜牧兽医,1997(2):11-14. 被引量:4
  • 5Khaitsa M L, Wittum T E, Smith K L, et al. Herd characteristics and management practices associated with bulk- tank so- matic cell counts in herds in official Dairy Herd Improvement Association programs in Ohio. Am J Vet Res,2000, 61(9) : 1092- 1098.
  • 6Khaitsa M L, Wittum T E, Smith K L, et al. Characteristics and management practices associated with milk production in dairy herds in Ohio enrolled in official Dairy Herd Improvement Association programs. AmJ Vet Res,2001, 62(8):1262-1265.
  • 7Smith J W, Ely L O, Graves W M,et al. Effect of milking frequency on DHI performance measures. J Dairy Sci, 2002, 85 (12) : 3526-3533.
  • 8Hare E, Norman H D, Wright J R. Duration of herd participation in dairy herd improvement milk recording in the United States. J DairySci,2004, 87(8):2743-2747.
  • 9Miller R H, Kuhn M T, Norman H D, et al. Death losses for lactating cows in herds enrolled in dairy herd improvement test plans. J DairySci,2008, 91(9):3710-3715.
  • 10上海光明乳业股份有限公司技术中心奶牛繁育项目组.DHI知识手册.

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