Table 2.

Effect of feed form and exogenous enzymes on total tract nutrient digestibility for growing pigs fed wheat-based diets¹⁾

Items	Feed form		SEM	Enzyme				SEM	p values
	Meal	Pellet		Control	Xylanase	Phytase	Combination		Feed form	Enzyme	Feed form×enzyme
Dry matter (%)	89.8	89.6	0.20	89.3	89.4	89.8	90.2	0.30	0.77	0.12	0.54
Organic matter (%)	92.0	92.0	0.16	91.8	91.9	92.1	92.4	0.24	1.00	0.31	0.58
Crude protein (%)	90.3	90.8	0.23	90.0	91.0	90.2	90.9	0.34	0.07	0.09	0.59
Neutral detergent fiber (%)	64.3	65.4	0.57	63.1b	67.9a	63.6b	64.8b	0.85	0.1	<0.01	0.46
Acid detergent fiber (%)	55.0	48.6	1.29	50.5	52.2	53.7	50.8	1.90	<0.01	0.54	0.18
Phosphorus (%)	72.7	71.4	1.47	68.0b	67.2b	74.9a	78.2a	2.18	0.60	<0.01	0.09
Calcium (%)	75.9	75.5	0.64	71.7a	73.8a	79.3b	78.0b	0.95	0.64	<0.01	0.65

SEM, stands for standard error mean.

¹⁾Each treatment has 6 replicants.

^abWithin main effect, means in the same row with different superscripts differ (p<0.05).