畜牧与饲料科学 ›› 2019, Vol. 40 ›› Issue (6): 27-29.doi: 10.12160/j.issn.1672-5190.2019.06.008

• 遗传与繁育 • 上一篇    下一篇

不同处理方法对巴美肉羊同期发情效果的比较

茹婷1, 桑丹1, 孙海洲1, 娜美日嘎1, 李胜利1, 张春华1, 金鹿1, 张崇志1, 何云梅2, 贾春雷3   

  1. 1.内蒙古自治区农牧业科学院,内蒙古 呼和浩特 010031;
    2.鄂托克旗家畜改良工作站,内蒙古 鄂托克旗 016100;
    3.乌拉特前旗家畜改良工作站,内蒙古 乌拉特前旗 014400
  • 收稿日期:2019-05-07 出版日期:2019-06-30 发布日期:2019-12-25
  • 通讯作者: 孙海洲(1970—),男,研究员,博士,主要研究方向为反刍动物营养生理。
  • 作者简介:茹婷(1992—),女,硕士,主要研究方向为反刍动物营养生理。桑丹(1978—),女,助理研究员,硕士,主要研究方向为反刍动物营养与饲料科学。茹婷、桑丹为共同第一作者。

Effect Comparison of Different Treatment Methods on Estrous Synchronization of Bamei Sheep

RU Ting1, Sangdan1, SUN Hai-zhou1, Nameiriga1, LI Sheng-li1, ZHANG Chun-hua1, JIN Lu1, ZHANG Chong-zhi1, HE Yun-mei2, JIA Chun-lei3   

  1. 1.Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031,China;
    2.Otog Banner Livestock Improvement Work Station,Otog Banner 016100,China;
    3.Urad Front Banner Livestock Improvement Work Station,Urad Front Banner 014400,China
  • Received:2019-05-07 Online:2019-06-30 Published:2019-12-25

摘要: 旨在研究不同处理方法对巴美肉羊同期发情效果的影响。采用CIDR(孕酮阴道栓)+PMSG(孕马血清促性腺激素)+PGF(氯前列烯醇)和CIDR+PMSG 2种不同处理方法对内蒙古巴彦淖尔市养殖场中本地绵羊(即巴美肉羊)进行同期发情处理,比较二者的发情率。结果表明,CIDR+PMSG+PGF处理组试验羊的发情率为74%,CIDR+PMSG处理组试验羊的发情率为94%。由该试验结果可以得出,采用CIDR+PMSG处理方法对巴美肉羊进行同期发情处理效果更佳。

关键词: CIDR, PMSG, PGF, 同期发情, 发情率, 巴美肉羊

Abstract: The aim of this study was to assess the effect of different treatment methods on the estrous synchronization of Bamei sheep. Two groups of ewes were subjected to estrous synchronization treatment with CIDR (progesterone vaginal suppository) + PMSG (pregnant horse serum gonadotropin) + PGF (cloprostenol) and CIDR + PMSG, respectively. The estrus rate of the two groups was compared. The results showed that the estrus rate of the ewes treated with CIDR+PMSG+PGF was 74%, and that of the ewes treated with CIDR+PMSG was 94%. It was concluded that CIDR+PMSG treatment had better performance in estrous synchronization of Bamei sheep.

Key words: CIDR, PMSG, PGF2α, , estrous synchronization, estrus rate, Bamei sheep

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