Fig. 2From: The gut bacterial diversity of sheep associated with different breeds in Qinghai provinceCompositional analyses of the gut microbiome of different sheep breeds. a PCoA plot of similarities between the different groups. Principal component (PC) 1 and 2 accounted for 28.1 and 8.5% of the variance, respectively. b NMDS showing the alteration of bacterial population based on Bray-Curtis distanceBack to article page