Fig. 1From: Whole-genome sequencing reveals insights into the adaptation of French Charolais cattle to Cuban tropical conditionsPopulation structure. (a) Principal component analysis using all samples. Individuals are grouped into Bos taurus, Bos indicus and Hybrid clusters. Black: Brangus, red: Brahman, blue: Canadian Charolais, cyan: Cuban Charolais, green: French Charolais, magenta: Limousin, purple: Texas Longhorn (b) Principal component analysis using all samples. Red: Brahman, cyan: Cuban Charolais, green: French Charolais (c) FST between CHCU and the other breeds. (d) Results of admixture analyses with two ancestral populations (K = 2) Red: Brahman (Bos indicus) and green: French and Canadian Charolais (Bos taurus)Back to article page