Table 1. Ingredients composition of experimental diets (as-fed basis, %)

Item	Starter (day 10 to 21)		Grower (day 21 to 28)
	Control	Allium hookeri	Control	Allium hookeri
Ingredient
Corn	54.25	53.95	61.24	60.94
Soybean meal	37.58	37.58	31.05	31.05
Allium hookeri root	-	0.30	-	0.30
Soybean oil	3.00	3.00	3.00	3.00
L-Ile (99%)	0.05	0.05	0.02	0.02
L-Lys-HCl (79%)	0.15	0.15	0.11	0.11
L-Met (99%)	0.21	0.21	0.18	0.18
L-Cys (99%)	0.14	0.14	0.10	0.10
L-Thr (98.5%)	0.12	0.12	0.09	0.09
L-Val (98%)	0.08	0.08	0.06	0.06
Limestone	1.22	1.22	1.10	1.10
Monocalcium phosphate	1.60	1.60	1.45	1.45
Salt	0.40	0.40	0.40	0.40
Vitamin premix1	0.50	0.50	0.50	0.50
Mineral premix2	0.50	0.50	0.50	0.50
Choline chloride	0.20	0.20	0.20	0.20
Total	100.00	100.00	100.00	100.00

Supplies the following per kilogram of diet: vitamin A, 24,000 IU; vitamin D₃, 8,000 IU; vitamin E, 160 mg; vitamin K₃, 8 mg; vitamin B₁, 8 mg; vitamin B₂, 20 mg; vitamin B₆, 12 mg; pantothenic acid, 40 mg; folic acid, 4 mg; niacin, 12 mg.
Supplies the following per kilogram of diet: Fe, 120 mg; Cu, 320 mg; Zn, 200 mg; Mn, 240 mg; Co, 2 mg; Se, 0.6 mg; I, 2.5 mg.