X精子性控技术在杂交水牛繁育生产中的应用

The application of X Sperm Control Technology in the Production of Hybrid Buffalo Breeding

为加快建立钦州市优质奶水牛核心群,促进钦州市奶水牛业的快速发展,2010～2011年引进广西大学与广西畜禽品种改良站等联合研究生产的良种水牛X精子性控冻精应用到杂交水牛繁育中,取得了很好成效。据统计,2010—2011年共引进良种水牛X精子性控冻精3 150头份,人工受精杂交水牛3 126头次,目前已产犊牛1 639头,其中母犊1 469头,公犊170头,母犊率达89.63%。

To accelerate the establishment of high-quality milk buffalo core group,promote the rapid development of the milk buffalo industry in Qinzhou city,from 2010-2011,the X sperm control frozen semen of improved buffalo,jointly researched and produced by Guangxi University and Guangxi live- stock variety improvement station, was applied in the breeding of hybrid buffalo, and achieved good re- sults. According to statistics,from 2010 to 2011,3 150 pieces of X sperm control frozen semen of im- proved buffalo were introduced, hybrid breeding 3 126 buffaloes, giving birth to 1 639 calves,including 1 469 female calves. 170 bull calves.with the, fern^lo ~lf r^t~ nf RO ~＇~