Table 1.

Composition of the experimental diets (unit: g/kg diet)

Ingredients	Group
	AOM	AOM+2%Y	AOM+5%Y
Starch	400	388.5	358.7
Sugar	250	250	250
Corn oil	50	49.3	48.2
Casein	200	198.6	196.6
Cellulose	50	48.9	47.3
Mineral1)	35	35	35
Vitamin2)	10	10	10
Choline	2	2	2
Methionine	3	3	3
Yam powder	–	20	50

¹⁾Mineral mixture: CaCO₃ (292.9 g/kg), CaHPO₄·2H₂O (4.3 g/kg), KH₂PO₄ (43.1 g/kg), NaCl (250.6 g/kg), MgSO₄·7H₂O (99.8 g/kg), Fe(C₆H₅O₇) · 6H₂O (6.23 g/kg), CuSO₄·5H₂O (1.56 g/kg), MnSO₄- H₂O (1.21 g/kg), (NH₂)₆Mo₇O₂₄·4H₂O (0.025 g/kg), Na₂SeO₃·5H₂O (0.015 g/kg), ZnCl₂ (0.005 g/kg).

²⁾Vitamin mixture: vitamin D3 (58.2 mg/kg), α-tocopherol-acetate (1,200.0 mg/kg), retinol-acetate (93.2 mg/kg), vitamin K₃ (6.0 mg/kg), thiamin-HCl (59.0 mg/kg), vitamin B₁₂ (0.2 mg/kg), vitamin C (588.0 mg/kg), pyridoxine-HCl (29.0 mg/kg), D-biotin (1.0 mg/kg), folic acid (2.0 mg/kg), inositol (1,176.0 mg/kg), Ca-pantothenate (235.0 mg/kg), riboflavin (59.0 mg/kg), nicotinic acid (294.0 mg/kg), sucrose (96,257.017 mg/kg).