Fig. 4

KEGG pathway comparison. Error bars represent the abundance of microorganisms and different colors represent different groups. 2 W-H: High bodyweight group at 2 week of age, 2 W-L: Low bodyweight group at 2 week of age, 5 W-H: High bodyweight group at 5 week of age, 5 W-L: Low bodyweight group at 5 week of age. a Pathways that changed with age. b Pathways with different proportions between groups