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奶牛胚胎远距离运输移植黄牛技术研究
Technology of Transferring Long Distance Transported Cows Embryo to yellow Cattle Donee
【摘要】 超数排卵处理黑白花奶牛11头,有效8头,超排有效率72.7%,获总卵数40枚,头均获卵5枚(40/8),可用胚26枚,头均可用胚3.3枚(26/8),胚胎可用率65%。移植受体牛23头,妊娠10头,移植成功率43.5%(23/10)。
【Abstract】 eggs were collected from 8 of 11 superovulated Holstein cows with the superovulating efficiency of 72.7%,26 available eggs were transferred to 23 donee of yellow cattle,10 were pregnant with embryo transferring success rate of 43.5%.
【关键词】 黄牛;
超数排卵;
胚胎移植;
受体;
供体;
受胎率;
【Key words】 Yellow Cattle; Superovulate; Embryo transfer; Pregnance rate;
【Key words】 Yellow Cattle; Superovulate; Embryo transfer; Pregnance rate;
- 【文献出处】 黄牛杂志 ,JOURNAL OF YELLOW CATTLE SCIENCE , 编辑部邮箱 ,1999年02期
- 【分类号】S823.36
- 【被引频次】2
- 【下载频次】35