Table 3.

Effects of dietary protein levels on total tract apparent digestibility in nursery pigs, %.

Items	Diets		p-Value
	HP	LP
Gross energy	86.75 ± 0.56	88.13 ± 0.49	0.083
Crude protein	80.97 ± 0.94	81.24 ± 1.21	0.865
Ether extract	70.74 ± 1.40	75.45 ± 1.03	0.015
Crude fiber	51.01 ± 5.03	45.01 ± 3.39	0.336
Calcium	48.57 ± 3.16	37.61 ± 3.40	0.030
Phosphorus	33.28 ± 3.47	27.46 ± 3.17	0.233

Data are presented as the mean ± standard error of measurement (SEM, n = 10). HP = high protein group; LP = low protein group.