Table 1. Chemical composition of the basal weanling diets (as-fed basis)

Items	Content
	Phase 1		Phase 2
	HP	LP	HP	LP
Ingredient (%)
Corn	366.00	410.82	524.1	564.02
Barely	50.00	50.00	-	-
Soybean meal	263.81	212.43	258.00	209.60
Fish meal	40.00	40.00	20.00	20.00
Soybean oil	38.02	38.33	32.80	33.13
Monocalcium phosphate	7.21	8.16	7.95	8.87
Limestone	11.14	11.13	11.70	13.38
Wheat bran	-	-	50.00	50.00
Sugar	30.00	30.00	20.00	20.00
Vitamin premix1)	2.50	2.50	2.50	2.50
Mineral premix2)	2.00	2.00	2.00	2.00
L-Lysine-HCl (78%)	4.80	6.39	6.14	7.64
DL-Methionine (50%)	2.71	2.95	2.74	2.98
L-Threonine (89%)	2.03	2.83	2.35	3.12
L-Tryptophan (10%)	6.83	9.49	7.24	9.76
ZnO	1.20	1.20	1.20	1.20
Salt	1.75	1.77	1.28	1.80
Sweet whey powder	120.00	120.00	50.00	50.00
Lactose	50.00	50.00	-	-
Total	1,000.00	1,000.00	1,000.00	1,000.00

Provided per kg of complete diet: vitamin A, 11,-025 IU; vitamin D₃, 1,103 IU; vitamin E, 44 IU; vitamin K, 4.4 mg; riboflavin, 8.3 mg; niacin, 50 mg; thiamine, 4 mg; D-pantothenic, 29 mg; choline, 166 mg; and vitamin B₁₂, 33 μg.
Provided per kg of complete diet: copper (as CuSO₄·5H₂O), 12 mg; zinc (as ZnSO₄), 85 mg; manganese (as MnO₂), 8 mg; iodine (as KI), 0.28 mg; and selenium (as Na₂SeO₃·5H₂O), 0.15 mg.
HP, high crude protein (19.00% [days 1–14]; 17.00% [days 15–28]); LP, low crude protein (18.05% [days 1–14]; 16.15% [days 15–28]).