摘要
2004年3月份对18只波尔山羊用炔诺酮阴道栓-FSH-氯前列烯醇法进行超数排卵处理,超排后发情18只(100%),平均采胚数16.22±8.42枚,平均可用胚数15.00±8.25枚。对212只甘肃天水本地山羊用炔诺酮阴道栓-FSH-氯前列烯醇法进行同期发情处理,同期发情率98.58%(209/212)。对159只受体进行手术,可移植受体比例为91.82%(146/159)。移植受体妊娠率为63.7%(93/146),其中妊娠中后期流产7只,妊娠到期86只,共产羔117只。
Eighteen Boer Goat donors were superovulated with norgestrel-impregnated intravaginal sponge-FSH-Estrumate method during March in 2004, all of them were estrous. Two hundred and ninety-two embryos were collected from the donors, the embryos per donor and the usable embryos were 16.22±8.42 and 15.00±8.25 in average respectively. Two hundred and twelve recipients of local goats of Tianshui in Gansu were treated for synchronized estrous, with norgestrel-impregnated intravaginal sponge-FSH-Estrumate method, the estrous ratio of the recipients was 98.58(209/212). One hundred and fifty nine estrous recipients were operated on, the percentage of recipients transferred was 91.82(146/159). The pregnancy ratio of the recipients transferred was 63.7%(93/146). Seven of the pregnant recipients were aborted during middle to last period of pregnancy, 86 recipients were pregnant to term and 117 kids were born.
出处
《家畜生态学报》
2005年第1期16-19,共4页
Journal of Domestic Animal Ecology
基金
陕西省科学技术研究发展计划(农业攻关)项目资助(2002K01-G5-4)。
