Table 1. Chemical compositions of experimental diets

Chemical composition, %	Concentrates	Home mixed ration
Dry matter	89.76	81.42
Crude protein	20.51	13.94
Ether extract	4.45	4.34
Ash	10.06	6.80
Crude fiber	9.29	7.06
Calcium	1.65	0.70
Phosphorus	0.79	0.52
Total digestible nutrients	69.99	65.07