Figure 15

Volcano plot of P values between the FM, SBM20_N, and SBM40_N groups in positive (A, C) and negative (B, D) modes (n = 12). Note: Each dot represents a metabolite. Red dots represent significantly up-regulated metabolites, green dots represent significantly down-regulated metabolites, and gray dots represent metabolites with no significant difference. The point size represents the VIP value. FM_N, fish meal control group; SBM20_N, 20% SBM protein replacement level to FM protein; SBM40_N, 40% SBM protein replacement level to FM protein.