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.
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
关键词
家牦牛
半血野牦牛
日挤奶量
乳脂率
Domestic Yak,Semiwild Y ak,Daily Milk Production, Milkfat Percentage
