extremely significantP < 0.05
unclassified_f__ Lachnospiraceae had an extremely significant decline in the G2 group compared with the control group at 14 days of age ( P < 0.05).
unclassified_f__ Lachnospiraceae had an extremely significant decline in the G2 group compared with the control group at 14 days of age ( P < 0.05).