Fig. 2From: Assessing the relationship between the rumen microbiota and feed efficiency in Nellore steersTaxonomic groups showing significant differences (White’s non-parametric t-test, P < 0.05) in relative abundance in liquid (a) and solid (b) ruminal fractions between p-RFI and n-RFI steers. The blue bars represent the p-RFI group and the red bars represent n-RFI group. Data are expressed as relative abundance mean and the standard errorBack to article page