an increasing trendP = 0.074
The IgA level showed an increasing trend ( P = 0.074, Figure 2 L), while no significant effect was observed on serum IgG ( P > 0.05, Figure 2 K).
The IgA level showed an increasing trend ( P = 0.074, Figure 2 L), while no significant effect was observed on serum IgG ( P > 0.05, Figure 2 K).
salivarius D5 significantly increased the average daily gain of broilers at 42 days of age and exhibited a positive trend toward reducing the feed conversion ratio, with no effect on average daily feed intake.