Table 5. The effect of dietary glucose oxidase supplementation on nutrient digestibility in lactating sows.

Items (%)	CON1)	GO1	GO2	GO3	SEM	p-value2)
						Linear	Quadratic
Weaning
Dry matter	71.64b	72.93ab	73.88ab	74.13a	2.97	0.045	0.864
Nitrogen	70.15b	70.21ab	70.3ab	71.5a	2.81	0.084	0.839
Digestible energy	70.84	71.58	72.04	72.37	2.72	0.514	0.914

¹⁾CON, basal diet; GO1, basal diet + 200 U GOx/kg; GO2, basal diet + 300 U GOx/kg; GO3, basal diet + 400 U Gox/kg.

²⁾Means in the same row with different superscript differ significantly (p < 0.05).