Fig. 9From: Microbiome-metabolomics analysis reveals abatement effects of itaconic acid on odorous compound production in Arbor Acre broilersCorrelation analysis between the altered cecal microbiota and metabolites in broilers at 42 days of age (n = 6). Red indicates a positive correlation, and blue indicates a negative correlation. * represents P < 0.05 and ** represents P < 0.01Back to article page