Fig. 8.
Interactions between rumen metagenome, metabolome, and serum metabolome. a Spearman’s rank correlations between rumen microbiota and rumen microbial metabolites. b Spearman’s correlations between rumen microbiota and serum metabolites. c Spearman’s correlation network showing relationships between rumen microbiota and microbial MPY-associated metabotypes. d Spearman’s correlation network showing relationships between rumen microbiota and MPY-associated metabotypes in serum. Only strong correlations (R > 0.05 or R < − 0.5, P < 0.05) were showed in the correlation networks