Fig. 3

Heatmap of all individual broiler chickens (n = 210). The genera that are significant different between the diet intervention within at least one housing condition are shown in this figure (Wilcoxon rank-sum test, adjusted p-values are corrected p-values for multiple testing, BH, p < 0.05). Each red- white -blue dot represents the relative abundance of genera of an individual broiler chicken, of housing condition H1, H2 or H3 (blue, yellow, red) and on diet –MCFA or + MCFA (purple, green). Clustering of broilers is based on Ward’s minimum variance method and based on weighted UniFrac distances matrix. The first three clusters are presented in the figure