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. 2019 Jul 23;9(7):154. doi: 10.3390/metabo9070154

Figure 3.

Figure 3

Heat map showing the spearman correlation between ruminal volatile fatty acids (VFA) parameters and microbiome in CON and TR groups. Red means a significant positive correlation, blue means a significant negative correlation and green means a non-significant correlation. The correlation coefficients with a statistical P value < 0.05 and the absolute value > 0.60 were used to establish the network graph. A: P = the ratio of acetate to propionate; VFA = volatile fatty acid.