Table 6.

Effects of environmental conditions and cellulose levels on apparent ileal digestibility for weaned pig for 14 days after weaning

Item	Feeding regimen						SEM	p-value1)
	Good sanitary			Poor sanitary
	Cellulose 0%	Cellulose 1%	Cellulose 2%	Cellulose 0%	Cellulose 1%	Cellulose 2%		E2)	D2)	E×D2)
d 7
Dry matter (%)	79.30a	74.53b	71.34c	77.30a	74.32b	68.53d	1.004	NS	*	NS
Crude protein (%)	75.48a	75.35a	68.02b	75.00a	68.18b	67.70bc	1.044	NS	†	NS
Gross energy (%)	77.60a	76.66ab	73.56c	75.47b	72.08c	66.90d	1.009	*	†	NS
d 14
Dry matter (%)	76.93	73.52	71.54	71.93	70.78	70.67	0.544	*	NS	NS
Crude protein (%)	76.56a	73.50bc	66.26d	77.89a	75.33b	71.25c	1.062	NS	*	NS
Gross energy (%)	76.70	75.20	70.53	76.92	79.74	76.37	1.153	NS	NS	NS

SEM, pooled standard error of mean.

¹⁾Significance level: NS, no significance;

^†p<0.10;

^*p<0.05.

²⁾E, environmental conditions (good sanitary vs poor sanitary); D, dietary treatments; E×D, interaction between environmental conditions and dietary treatments.

^a–dMeans in the same row with different superscripts differ in D (p<0.10).