Table 4
Average values of initial body weight (IBW), final body weight (FBW), daily weight gain (DWG), feed conversion (FC) and body condition score (BCS) according to the sorghum silage replacement levels by wet brewer’s grains

	Diets
	0	33	66	100	Regression equation1	R2	Pr > F
Performance of lambs (Mean ± Standard deviation)
IBW (kg)	24.7 ± 4.0	25.8 ± 5.2	25.0 ± 3.8	25.6 ± 4.0	Ῡ = 25.3	–	0.78
FBW (kg)	39.3 ± 5.3	40.5 ± 3.3	42.2 ± 5.0	39.0 ± 5.3	Ῡ = 40.2	–	0.95
DWG (kg d−1)	0.25 ± 0.1	0.33 ± 0.1	0.37 ± 0.1	0.32 ± 0.1	Ῡ = 0.32	–	0.21
FC	5.1 ± 0.3	4.5 ± 0.8	3.9 ± 0.8	4.4 ± 1.0	Ῡ = 4.5	–	0.15
BCS1	3.2 ± 0.3	3.0 ± 0.3	3.1 ± 0.2	3.1 ± 0.3	Ῡ = 3.1	–	0.70