. 2023 Dec 27;14(1):101. doi: 10.3390/ani14010101

Table 4.

Effect of protease on ATTD of nutrients in weaned pigs fed diets with different SBM levels.

Item, %	Normal		Low		SEM	p-Value
Item, %	0 mg/kg	150 mg/kg	0 mg/kg	150 mg/kg	SEM	Protease	SBM	SBM×Protease
DM	76.34 ^bc	82.89 ^c	67.17 ^a	73.35 ^ab	2.70	<0.001	0.946	0.020
ASH	52.70 ^b	55.33 ^c	51.38 ^a	52.09 ^ab	0.31	0.002	<0.001	<0.001
OM	76.55 ^bc	82.81 ^c	66.73 ^a	73.59 ^ab	2.85	0.001	0.917	0.024
CP	58.17 ^a	60.57 ^b	57.73 ^a	57.89 ^a	0.54	0.004	0.019	0.039
GE	79.59	79.74	77.92	79.51	1.33	0.518	0.591	0.483

Normal = normal soybean meal diet, Low = low soybean meal diet; SEM = standard error of means; SBM = soybean meal; DM = dry matter; OM = organic matter; CP = crude protein; GE = gross energy. Within a row, the mean values with different letters differ at p < 0.05.