Abstract: In this study, results showed that study six indexes were synthesized two composite indexes by Principal Component Analysis (PCA) on egg quality characteristics of Chinese native duck breeds, the first 2 principal components accounted for 65.320% of total variation using principal component analysis. It represented the information of the original indicators.
DongBing-Xue , ShiJian-Zhou , ZhaoJin-Bing , GaoWan-Li , WangYun and ChuXue-Ying , 2013. Principal Component Analysis on Egg Quality Characteristics of Native Duck Breeds in China. Journal of Animal and Veterinary Advances, 12: 1286-1288.