Table 1.

Calculated protein and carbohydrate levels (as fed), total energy, protein: energy, and protein: carbohydrate ratios in each of the eight diets tested.

Protein (%)	Carbohydrate (%)	Total Energy (cal g-1)	Protein:Energy Ratio (mg P kcal-1)	Protein:Carbohydrate Caloric Ratio
36	21	3749	95	1.7
28	30	3299	76	0.93
19	21	2783	68	0.90
19	30	3130	60	0.63
19	39	3478	54	0.49
12	21	2380	50	0.57
12	30	2727	44	0.40
12	39	3075	39	0.31