Diets	Control	HM (A)	SM (A)	HM (AA)	SM (AA)
Starter period (10 - 20 d)
n	14	14	14	14	14
Mean BW (g)	407^c ± 124	201^b ± 53	138^a ± 44	417^c ± 134	340^c ± 105
DM intake (g/d)	49.1^b ± 13.1	21.9^a ± 8.8	14.3^a ± 10.1	52.0^b ± 13.6	45.2^b ± 10.5
N intake (mg/BW_kg⁰^.⁶⁷/d)	3572^c ± 277	2461^b ± 610	1740^a ± 784	3884^c ± 277	3406^c ± 328
N excretion (mg/BW_kg⁰^.⁶⁷/d)	1108^ab ± 146	1099^ab ± 350	844^a ± 440	1333^b ± 186	1203^b ± 156
N balance (mg/BW_kg⁰^.⁶⁷/d)	2463^cd ± 163	1361^b ± 308	896^a ± 375	2550^d ± 140	2203^c ± 225
Grower period (25 - 35 d)
n	14	14	14	14	14
Mean BW (g)	952^b ± 228	762^b ± 150	564^a ± 83	895^b ± 173	925^b ± 202
DM intake (g/d)	93.7^c ± 19.7	66.6^b ± 16.3	41.8^a ± 8.4	81.3^bc ± 15.5	98.8^c ± 18.5
N intake (mg/BW_kg⁰^.⁶⁷/d)	3473^c ± 245	2869^b ± 366	1937^a ± 240	3310^c ± 273	3442^c ± 288
N excretion (mg/BW_kg⁰^.⁶⁷/d)	1220^b ± 110	1299^b ± 189	979^a ± 175	1298^b ± 120	1274^b ± 142
N balance (mg/BW_kg⁰^.⁶⁷/d)	2252^d ± 166	1569^b ± 212	957^a ± 89	2012^c ± 207	2168^cd ± 187