摘要
母牛发情一定阶段应用ＰＭＳＧ、氯前列烯醇和抗ＰＭＳＧ血清处理，８头杂交牛发情率８７．５％，第一情期受胎率７１．４％，总受胎率８５．７％，得一胎孪生母牛；比对照组有明显提高。该处理方法在缩短空怀期、治疗屡配不孕等方面也表现了良好作用，是提高母牛繁殖效率的有效方法，值得扩大试验推广。
crossing cows were treated with PMSG,I.C.I.80996(Ectrumate)and anti-PMSG serum in the study on reproduction effeciency increase of cows.The results showed that the estrous rate was 87.5%,the conception rate after first mating was 71.4%,the total conception rate was 85.7%,and a twinborn cattle was got .Good effect was resulted in stortening nonpregnant time and curing nonpregnant after repeatedly breedings et al.which the Effective method of increasing conception rate of cows .
出处
《黄牛杂志》
1998年第4期3-4,共2页
Journal of Yellow Cattle Science
基金
四川省教委重点科研项目资助
