家牦牛、半血野牦牛产奶性能分析  

The Milk Performance of Domestic and Semiwild Yaks

作　　者：李全[1] 童子保[1] 徐惊涛 吴克选[1] 罗晓林 

机构地区：[1]青海省畜牧兽医科学院

出　　处：《青海畜牧兽医杂志》1995年第2期19-20,23,共3页Chinese Qinghai Journal of Animal and Veterinary Sciences

基　　金："八五"攻关课题

摘　　要：对２２头家牦牛、半血野牦牛的产奶量进行了测定。测定结果：经产家牦牛日挤乳量为１．３０±０．１４ｋｇ，初产家牦牛为１．１１±０．１０ｋｇ，半血野牦牛相应为１．２４±０．２４ｋｇ、１．０５±０，１８ｋｇ，乳脂率含量，经产家牦牛为６．４４±０．３４％，初产家牦牛为６．２４±０．３４％，半血野牦牛相应为６．２５±０．７３％，５．５１±０．６１％。Milk performance of 22 domestic yaks (DY)and semiwild yaks(SY)was mea-sured.The daily milk production of delivered and firstcalver DY delivered and first calverSYwere l.30±0.14,1.11±0. 10,1.24±0.24 and 1.05±0.18kg respectively,Correspond-ing mean value for milkfat percentage were 6.44±0.34,6.24±0.34,6.25±0. 73 and 5.51±0. 61 respectively.

关 键 词：家牦牛 半血野牦牛 日挤奶量 乳脂率 

分 类 号：S823.85[农业科学—畜牧学] S823.91[农业科学—畜牧兽医]