Table 5.

Chemical analysis of complete diets, Exp. 1 (as-fed basis)¹

Added Cu,2 mg/kg:	0			150
SID lysine,3 %:	85.0	92.5	100.0	85.0	92.5	100.0
Total Cu, mg/kg
Phase 1	45	38	28	217	218	218
Phase 2	34	25	29	188	178	215
Phase 3	30	29	41	182	219	196
Phase 4	42	39	56	222	246	232
Phase 5	34	39	33	187	225	221
Amino acids and CP, %
Phase 1
CP	20.06	20.65	21.42	19.72	20.62	21.22
Lys	1.03	1.13	1.23	1.10	1.11	1.15
Met + Cys	0.72	0.71	0.75	0.73	0.73	0.74
Thr	0.78	0.79	0.81	0.78	0.79	0.81
Trp	0.20	0.21	0.22	0.19	0.21	0.22
Val	0.95	0.97	1.00	0.93	0.97	0.99
Phase 2
CP	19.06	19.05	20.58	19.72	20.38	21.72
Lys	0.93	1.02	1.17	1.05	1.02	1.20
Met + Cys	0.70	0.71	0.73	0.72	0.72	0.75
Thr	0.71	0.73	0.76	0.76	0.74	0.82
Trp	0.18	0.19	0.21	0.20	0.20	0.22
Val	0.89	0.92	0.96	0.93	0.83	1.01
Phase 3
CP	17.88	20.40	22.27	17.50	19.12	18.67
Lys	0.88	1.23	1.26	0.75	0.90	0.81
Met + Cys	0.68	0.71	0.78	0.65	0.66	0.66
Thr	0.68	0.79	0.86	0.65	0.69	0.67
Trp	0.17	0.21	0.23	0.16	0.18	0.17
Val	0.86	0.95	1.03	0.80	0.85	0.83
Phase 4
CP	17.20	16.69	17.58	16.78	17.23	20.92
Lys	0.79	0.82	0.83	0.81	0.74	1.10
Met + Cys	0.63	0.62	0.64	0.61	0.64	0.72
Thr	0.63	0.62	0.65	0.60	0.62	0.78
Trp	0.15	0.15	0.16	0.14	0.15	0.21
Val	0.77	0.75	0.79	0.75	0.77	0.93
Phase 5
CP	18.65	20.87	20.73	20.08	20.36	20.87
Lys	1.04	1.12	1.11	1.05	1.05	1.15
Met + Cys	0.67	0.73	0.72	0.69	0.70	0.73
Thr	0.73	0.79	0.78	0.75	0.78	0.81
Trp	0.19	0.20	0.21	0.19	0.20	0.21
Val	0.88	0.95	0.93	0.90	0.91	0.96

¹Values represent means from one composite sample, analyzed in duplicate.

²Tribasic copper chloride (Intellibond C; Micronutrients, Inc.).

³Standardized ileal digestible; SID Lys values are expressed as the percentage of estimated SID Lys requirement for these pigs in this environment and production stage.