Table 1
Declared minimum nutritional values of the commercial nursery and grow-finish diets used in the present study (as-fed basis)

Item	Nursery			Grow-finish
	Phase 11	Phase 22	Phase 33	High	Medium plane5
				Phase 14	Phase 1	Phase 2	Phase 3
CP6, %	21.0	21.0	20.5	18.2	17.5	15.5	13.4
Lysine, %	1.40	1.40	1.25	1.10	1.0	0.80	0.70
CF6, %	7.5	7.5	7.0	6.0	4.0	3.0	2.5
DE6, Mcal/kg	3.75	3.60	3.60	3.45	3.35	3.30	3.25