Fig. 2

Effect of selenium and anthocyanin on ruminal fluid beta diversity analysis. (A) PCA analysis. (B) PCoA analysis. CON, control; Se, dietary supplemented with 4.8 mg/kg selenium-yeast; An, dietary supplemented with 50 mg/kg purple corn anthocyanins; SeAn, dietary supplemented with 4.8 mg/kg selenium-yeast + 50 mg/kg purple corn anthocyanins.