showed a trendp = 0.063
Compared with the 15% CP group, the serum P concentration was significantly higher in the 16.5% CP group ( p < 0.05), and the interaction of energy/protein level showed a trend to influence on P concentration ( p = 0.063).
Compared with the 15% CP group, the serum P concentration was significantly higher in the 16.5% CP group ( p < 0.05), and the interaction of energy/protein level showed a trend to influence on P concentration ( p = 0.063).