“…1 Premix is provided per kilogram of diet: 1-21 d: Vitamin A, 12,000 IU; Vitamin D3, 3,500 IU; Vitamin E, 60 IU; Vitamin K3, 4 mg; Vitamin B1, 2.5 mg; Vitamin B6, 6 mg; Vitamin B12, 8 μg; D-Pantothenic acid, 40 mg; Niacin, 75 mg; Folic acid, 10 mg; Biotin, 0.8 mg; Choline, 700 mg;2 Metabolizable energy, methionine, lysine, and threonine in the nutritional level were calculated values, and the rest were measured values.…”