https://www.selleckchem.com/pr....oducts/guanidine-thi
26. The first two principal components (PC1 and PC2) were estimated utilizing the standardized breeding values according to Kaiser method. The total variance explained by the first two PCs was 71.17% in which 45.91% and 25.25% were explained by PC1 and PC2, respectively. The direct breeding values of BW were related to PC2 but those of WW and maternal breeding values of birth and weaning weights were associated with PC1. Conclusion The results of genetic parameters and PCA indicate that birth and weaning weights were not g