摘要
通过对湖北白猪90个样本屠宰测定资料的11个变量的主成分分析,选取了累计贡献率达82.2%的前6个主成分进行了分析,并对前4个主成分进行了探讨,提出了利用主成分来评价胴体品质的方法.
By analysing eleven variable of slaughter test traits in ninety specimen of Hubei White pigr,the first six principal components which acccumulating contribute rate was 82.3% were analysed, and firstfour principal components were discussed. The method that evaluate carcass charater by principal compo-nents was suggested.
出处
《湖北畜牧兽医》
1999年第3期3-5,共3页
Hubei Journal of Animal and Veterinary Sciences
关键词
湖北白猪
主成分分析
屠宰测定
胴体品质
Principle component analysis, Slaughter test, carcass charecter
