Table 1 Composition (% as-fed basis) of the experimental diet

Ingredients		Amount
Corn		45.08
Wheat		5.90
Wheat bran		6.22
Soybean meal 48%		36.00
Vegetable oil		2.80
Limestone		1.50
Monocalcium phosphorus		1.70
Salt		0.30
Vit-min premix1		0.30
DL-methionine		0.20
Calculated values2	ME (kcal/kg)	3,200
	CP (%)	23
	NDF (%)	10.9
	Ca (%)	1.1
	Avail. P (%)	0.4
	Lys (%)	1.3
	Met (%)	0.5
	Met+Cys (%)	0.9
	Thr (%)	0.9
	Trp (%)	0.3
	Val (%)	1.1

¹ Supplied per kilogram of total diets: Fe (FeSO₄․H₂O), 80 mg; Zn (ZnSO₄․H₂O), 80 mg; Mn (MnSO₄․H₂O) 80 mg; Co (CoSO₄․H₂O) 0.5 mg; Cu (CuSO₄․H₂O) 10 mg; Se (Na₂SeO₃) 0.2 mg; I, (Ca(IO₃)․2H₂O) 0.9 mg; vitamin A, 24,000 IU; vitamin D₃, 6,000 IU; vitamin E, 30 IU; vitamin K, 4 mg; thiamin, 4 mg; riboflavin, 12 mg; pyridoxine, 4 mg; folacine, 2 mg; biotin, 0.03 mg; vitamin B₈, 0.06 mg; niacin, 90 mg; pantothenic acid, 30 mg.² The values were calculated according to the values of feedstuffs in NRC (1994).