Fig. 2From: Coordinated response of milk bacterial and metabolic profiles to subacute ruminal acidosis in lactating dairy cowsMultivariate analysis of milk metabolome between the conventional (CON) and high-concentrate (HC) diet groups. A Principal component (PC) analysis scores plot. PERMANOVA results with 999 permutations are shown. B Partial least squares-discriminate analysis scores. PLS1 is the first principal component; PLS2 is the second principal component. C Permutation tests plots of 200 iterations. R2 and Q2 are fitness and predictive power of the model, respectivelyBack to article page