摘要
通过对金华公猪 74个样本屠宰测定资料 12个变量的主成份分析 ,选取了累积贡献率 85 .1%的前 4个主成份进行了分析 ,提出利用主成份来评价胴体品质的方法。
By analysing 12 variable of slaughter test traits for 74 specimen of Jinhua swines,the first four pricipal components which accumulating contribute rate was 85.1% were analysed.The method that evaluate carcass character by pricipal components was suggested.
出处
《青海畜牧兽医杂志》
2002年第5期16-17,共2页
Chinese Qinghai Journal of Animal and Veterinary Sciences
关键词
金华猪
屠宰测定
主成份分析
胴体品质
Jinhua swine,Pricipal component analysis,Slaughter test,Carcass character