Table 4. Effects of different dietary non-starch polysaccharide (NSP) level diets on carcass composition of broilers on day 35¹⁾

Items	Treatments²⁾					SEM³⁾	p-value
Items	CON	CON-X	L-X	M-X	H-X	SEM³⁾	p-value
Leg meat (%)
Moisture	70.51^e	71.42^c	70.78^d	73.15^a	72.42^b	1.072	<0.001
Crude protein	19.14	19.48	20.15	19.55	18.99	0.638	0.463
Crude fat	8.19^a	7.79^b	7.67^b	7.72^b	6.16^c	1.087	<0.001
Ash	1.13	1.17	1.24	1.20	1.21	0.712	0.587

Values are the mean of eight replicates per treatment.
CON, control diet; CON-X, CON + 3,000 U/kg xylanase; L-X, corn replaced to 2% wheat bran in CON + 3,000 U/kg xylanase; M-X, corn replaced to 4% wheat bran in CON + 3,000 U/kg xylanase; H-X, corn replaced to 8% wheat bran in CON+ 3,000 U/kg xylanase.
Pooled standard error of the mean.
Values in a row with different superscripts differ significantly (p < 0.05).