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。
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.
出处
《畜牧与饲料科学》
2013年第3期66-67,共2页
Animal Husbandry and Feed Science
基金
宁夏十二五重大科技攻关项目(2012ZDN1003)
关键词
滩羊
繁殖力
舍饲
Tan Sheep
reproductive capacity
shelter feeding
