风险因素和人口可归因的分数为伊朗乳牛的排离腹部:对现场数据的回顾性分析

Zeinab Asgari1, Abbas Pakdel1, Ali Sadeghi-Sefidmazgi2,3

  • 1Department of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, Iran.

PubMed
概括

乳牛的腹部位移 (DA) 预测是冬季分娩,高牛奶脂肪与蛋白质的比例,异常分娩和长期怀孕. 管理这些因素可以减少AD的发生.