德昌饲养加利福尼亚肉兔繁殖性状的相关通径分析  

The Related Pathway Analysis of Reproductive Traits of California Meat Rabbit

作　　者：张蓉[1] 孟庆辉[1] 卢烈祥 柳茜[2] 敖学成 

机构地区：[1]四川省德昌县畜牧局,四川德昌615500 [2]四川省凉山州畜科所,四川西昌615042

出　　处：《草业与畜牧》2011年第11期12-14,共3页Pruataculture & Animal Husbandry

摘　　要：经设点测定加利福尼亚肉兔的繁殖性状,经相关通径分析,总的多元决定系数较大,∑d=0.6334,表明影响的主要性状已包括在其中,从相关通径、决定系数分析看出,断乳窝重与产仔数,泌乳力相关程度一致性较强,是影响断乳窝重的重要性状,用于研究区生产中的选择工作、提高繁殖性能是有参考意义的。The reproduction traits of California rabbit was determined.Through related pathway analysis, the total multiple decided coefficient was larger, Sigma d=0.6334,indicated that the main traits of influence were included,and the weaning litter weigh! had strong coherence of related extent with litter size and milk ability ,which was the important trait of affecting weaning litter weight, and can provide the reference for selecting work of production in research area and improving reproductive traits.

关 键 词：德昌县肉兔生产 加利福尼亚肉兔 繁殖性状 相关通径分析 

分 类 号：S829.1[农业科学—畜牧学]