Fig. 1.
Differences in the genetic structure between high and low RFI chickens. (A) RFI values of individuals from the high and low RFI lines. (B) Body weights of individuals from the high and low RFI lines. (C) Liver weight index (liver weight/body weight) of individuals from the high and low RFI lines. The values are the mean ± SEM, * represents P < 0.05. (D) PCA of the RFI population. (E) Neighbor-joining tree analysis of the RFI population. (F) Admixture analysis of the RFI population.
