Fig. 1

(A) Venn graph for cecal microbiota of broiler breeder roosters in different groups. (B) PCoA analysis chart. (C) Community heatmap analysis for cecal microbiota of broiler breeder roosters on Genus level in different groups. C was defined as the cecal microbiota from broiler breeder rooster fed with basal diet. N was defined as the cecal microbiota from broiler breeder rooster fed with basal diet supplemented with 0.08% N-Carbamylglutamate.