Item	Groups						L.S	C.V
Item	A	B	C	D	E	F	L.S	C.V
No. of chick	30	30	30	30	30	30
Mortality	0	0	0	0	0	0
Initial restriction live weight (g/bird)	1571^a ± 60	1450^a ± 157	1436^ab ± 102	1568^a ± 151	1439^ab ± 65	1256^b ± 107	*	8.7
Final live weight (g/bird)	2176^a ± 104	1815^bc ± 54	1529^cd ± 144	1673^bc ± 182	1353^de ± 82	1144^e ± 114	**	8.8
Feed intake g/bird/day during the exp. period (6 days)	(adlib) 165	Restricted 120	Restricted 60	Restricted 0	Restricted 0	Restricted 0
Weight gain (g/bird)	+605^a ± 97	+365^b ± 44	+93^c ± 42	+105^c ± 33	−86^d ± 29	−113^d ± 25	**	11.09
Carcass weight (g/bird)	1563^a ± 117	1351^b ± 136	1106^cd ± 128	1243^bc ± 122	1011^d ± 62	813^e ± 85	**	9.4
Dressing %	72^c ± 1	74^ab ± 1	72^bc ± 2	74^ab ± 2	75^a ± 2	71^c ± 2	*	2.2