The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Application of Sexing Control Frozen Semen on Replacement Cattle
Author(s): 
Pages: 29-31
Year: Issue:  2
Journal: China Dairy Cattle

Keyword:  性控冻精母犊率情期受胎率犊牛成活率初生重生产性能;
Abstract: 新疆克拉玛依绿成公司奶牛二场从2006年开始对178头满18月龄后备牛进行配种,其中86头使用性控冻精,92头使用普通冻精,统计情期受胎率、母犊率、犊牛初生重、犊牛成活率和胎衣不下的情况,并对性控冻精与普通冻精后代的生产性能等进行了跟踪观察与对比.性控冻精配种的后备牛比普通冻精配种的后备牛的情期受胎率低8.4个百分点(P>0.05),母犊率提高44.2个百分点(P<0.01),犊牛初生重相差1.2...
Related Articles
No related articles found