摘要
断乳后对母牦牛注射氯前列烯醇钠促发情处理,第一次药物处理后,两组母牛发情头数均为0头,第二次药物处理后,试验组母牦牛发情15头,发情率为75%。对照组母牦牛发情8头,发情率为40%。实验组母牦牛比对照组多发情7头,高46.67%,差异性极显著(P<0.01)。
To promote estrus rate, High Chloride Enol was injected in female yak after ablactating. The results showed that the estrus rate of both experimental group and control group was zero after first drug treatment. 15 female yaks in experimental group was estrus after second drug treatment, estrus rate was 75%. 8 female yaks in control group was estrus, estrus rate was 40%. There was significant difference between experimental group and control group （ P 〈 0.01）.
出处
《青海畜牧兽医杂志》
2013年第4期17-18,共2页
Chinese Qinghai Journal of Animal and Veterinary Sciences
关键词
牦牛
断乳
药物处理
促发情
Yak
Weaning
Drug treatment
Promiting estrus
