Composition of the experimental diets (g/kg).

<p>¹Vitamin premix supplied per kg of diet: Retinol, 9.2 mg; cholecalciferol, 100 μg; dl-α-tocopherol, 90 mg; menadione, 6 mg; thiamine, 6.2 mg; riboflavin, 26.5 mg; pantothenic acid, 39.7 mg; niacin, 100 mg; pyridoxine, 11 mg; folic acid, 4 mg; biotin, 0.3 mg; cyanocobalamin, 0.1 mg.</p><p>²Mineral premix supplied per kg of diet: Mn, 70 mg; Zn, 40 mg; Fe, 37 mg; Cu, 6 mg; I, 0.7mg; Co, 0.2 mg.</p><p>³Ethoxyquin.</p><p>Composition of the experimental diets (g/kg).