Table 1. Experimental Rations, Prepared Energy and Nutrients.

Diet (Ingredients/Nutrition)	100% Energy	50% Energy
Wheat straw, g/day	10	260
Alfalfa (hay), g/day	50	50
Corn (grain), g/day	10	220
Corn gluten meal, g/day	210	85
Bone meal, g/day	1.34	0.47
Salt, g/day	1.66	1.22
Magnesium oxide, g/day	0.69	-
Vitamin and mineral supplement	3.50	3.50
Metabolizable energy, MJ/Kg	13.03	9.73
Crude protein, %	42.00	13.72
Calcium	0.52	0.24
Phosphorous, %	0.52	0.24
Sodium, %	0.45	0.21
Magnesium, %	0.24	0.11
Dry material intake, g/day	287	620
Metabolizable energy intake, MJ/Kg	3.74	6.03
Metabolizable protein intake, g/day	56.00	55.37