TABLE 4.

Effect of experimental treatments on carcass traits of broiler chickens on d 42 (g/100 g BW).

		Carcass traits
Additive type	Feed form	Carcass	Breast	Thigh	Gastrointestinal tract	Proventriculus	Gizzard	Liver	Pancreas	Abdominal fat
CTL	Mash	73.26	25.23	21.11	11.89	0.44	1.97	2.00	0.30	1.09
SFH		72.60	24.59	20.48	13.25	0.47	2.57	2.47	0.29	1.32
ENZ		70.87	24.65	20.44	12.34	0.35	1.97	2.04	0.35	1.16
SFH + ENZ		74.40	25.03	21.21	13.02	0.54	2.18	1.95	0.37	1.32
CTL	Pellet	74.71	26.24	20.75	11.10	0.44	1.84	1.98	0.37	1.39
SFH		74.83	24.07	20.62	11.68	0.42	1.67	1.76	0.26	1.36
ENZ		72.98	21.99	20.19	11.58	0.51	1.65	1.78	0.32	1.13
SFH + ENZ			25.25	21.08	12.13	0.46	2.16	2.07	0.31	1.35
SEM		1.03	1.34	0.63	0.66	0.05	0.20	0.16	0.06	0.19
Main effects
Additive type
CTL		74.00	25.74	20.93	11.50	0.44	1.91	1.9	0.33	1.24
SFH		73.72	24.33	20.55	12.47	0.44	2.12	2.1	0.28	1.34
ENZ		71.90	23.32	20.31	11.96	0.43	1.81	1.9	0.33	1.14
SFH + ENZ		74.22	25.14	21.15	12.58	0.50	2.17	2.0	0.34	1.34
SEM		0.73	0.94	0.45	0.46	0.04	0.14	0.12	0.04	0.13
Feed form
Mash		72.80	24.87	20.81	12.63a	0.45	2.17a	2.11	0.33	1.22
Pellet		74.11	24.39	20.66	11.62b	0.46	1.83b	1.90	0.32	1.31
SEM		0.51	0.67	0.31	0.33	0.02	0.10	0.08	0.03	0.09
p‐Value
Additive type		0.12	0.32	0.56	0.35	0.58	0.27	0.68	0.68	0.72
Feed form		0.07	0.61	0.74	0.04	0.95	0.02	0.08	0.79	0.55
Additive type × feed form		0.58	0.56	0.98	0.91	0.19	0.17	0.09	0.78	0.85

Note: Means with different letters (a, b) within the same column differ significantly (p<0.05).

Abbreviations: ENZ, endo‐power enzyme; SFH, sunflower hulls.