畜牧与饲料科学 ›› 2013, Vol. 34 ›› Issue (3): 66-66.doi: 10.12160/j.issn.1672-5190.2013.03.032

• 遗传与繁育 • 上一篇    下一篇

舍饲条件下宁夏滩羊繁殖力状况的研究

任德新[1] 周玉香[2]   

  1. [1]宁夏滩羊选育场,宁夏盐池751500 [2]宁夏大学农学院动物科学系,宁夏银川750021
  • 出版日期:2013-03-20 发布日期:2013-03-20
  • 通讯作者: 任德新
  • 作者简介:任德新(1963-),男,畜牧师,主要研究方向为滩羊育种。
  • 基金资助:
    宁夏十二五重大科技攻关项目(2012ZDN1003)

Study on the Reproductive Status of Ningxia Tan Sheep under Shelter Feeding Conditions

REN De-xin ,ZHOU Yu-xiang (1.Tan Sheep Rearing Farm of Ningxia,Yanchi 751500,China;2.Department of Animal Science of Agricultural College of Ningxia University,Yinchuan 750021,China)   

  • Online:2013-03-20 Published:2013-03-20

摘要: 对宁夏滩羊舍饲后(2005—2007年)的繁殖力状况进行了调查。结果表明,具有产双羔潜力的公羊,配种后产双羔的重复力要比具有产双羔潜力母羊产双羔的重复力高。

Abstract: The reproductive status of Ningxia Tan Sheep after shelter feeding during 2005 -2007 was investigated. The results showed that the repeatability of producing twin kids of ram with the potential of producing twin kids after hybridization was higher than that of ewe with the potential of producing twin kids.

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