Fig. 4

Correlation of fecal microbiota of sows with the parameters of performance, serum, colostrum and milk of sows. A Spearman correlation analysis between major phyla and sows' performance. B Spearman correlation analysis between major phyla and parameters of serum, colostrum, and milk of sows. C Spearman correlation analysis between major genera and sows' performance. D Spearman correlation analysis between major genera and parameters of serum, colostrum and milk of sows (n = 8 for each group). ^*0.01 < P ≤ 0.05, ^**P < 0.01