Fig. 4: Analysis of differential microbial functions.

A Differential microorganisms subjected to GO enrichment analysis. B KEGG pathway analysis of differentially abundant microorganisms. C Pathway analysis of differentially abundant metabolites in the rumen. D Percentage of unigenes categorized by eggNOG. E Histological examination of rumen tissue using HE staining. aāc WT cattle, dāf MSTN-KO cattle.