摘要
对育成后扩繁的新荣昌猪Ⅰ系的 2 4 9头后备种猪进行了测定 ,结果表明 :与 5世代鉴定成绩相比 ,体尺指标基本保持不变 ,体长指数有所降低 ,体型结构有所改善 ,膘厚显著下降 。
Two hundred and forty-nine replacement breeders from enlarge bred groups of Rongchang Pig new strain No Ⅰ were tested on their performance Compared with the fifth generation of Rongchang Pig new strain No Ⅰ,the body size targets kept unchanged basically,body length index reduced a little and body structure improved slightly while the back-fat thickness of live body reduced significantly means the high potential of lean percentage
出处
《湖北畜牧兽医》
2001年第3期4-5,共2页
Hubei Journal of Animal and Veterinary Sciences
基金
重庆市科委下达的"新荣昌猪Ⅰ系综合配套技术推广"项目的研究内容之一
关键词
猪
新荣昌荣Ⅰ系
生产性能
后备种猪
pig,Rongchang Pig new strain No Ⅰ,performance of production
