粗毛型长毛兔遗传参数的初步估测  

The estimation of genetic parameters for some quantitaive traits in bristle-wool rabbit

作　　者：林志宏[1] 沈幼章[1] 张振华[1] 林大先 孔佩生 李光美[1] 

机构地区：[1]江苏省农科院,扬州大学农学院

出　　处：《中国养兔杂志》1994年第6期17-19,共3页Chinese Journal of Rabbit Farming(CJRF)

摘　　要：本文对粗毛型长毛兔的产毛性状和繁殖性状的遗传参数进行了估测。估测结果为：年产毛量、粗毛率、初生个体重，泌乳力和断奶个体重的遗传力分别为０．２９５，０．１３４，０．１１７，０．２３３，０．１６１；产毛量与粗毛率，初生个体重与２１天个体重、２１天个体重与断奶个体重的遗传相关分别为０．１３１，０．４０５，０．５１１。The genetic parameter of wool traits and reproductive traits for bristle-rabbit wereestimated in this paper.The genetic parameters of the main traits were estimated as follows:1.The heritabilities for wool production,bristle-rate,individual weight at birth,lactescence and individual weaning weight were 0.295,0.134,0.117,0.223,and 0.161,respectively.2.The genetic correlation for wool production with bristle-rate,individual weight atbirth with lactescence and lactescence with individual weaning weight were 0.131,0.405,and 0,511,respectivly.

关 键 词：粗毛型 长毛兔 遗传参数 产毛量 繁殖 

分 类 号：S829.1[农业科学—畜牧学]