Table 3.

Effects of treatments on carcass yield and proportions of various carcass parts and organs ($n=\mathrm{6}$).

	Treatments
Items	Control	Low-ME	Low-ME–Enz	SEM	$p$ value
Breast (g)	868.08	900.33	902.08	14.26	0.562
Carcass (%)	73.69${}^{\mathrm{b}}$	75.03${}^{\mathrm{a}}$	75.40${}^{\mathrm{a}}$	0.26	0.018
Leg (g)	638.16	611.91	618.08	12.61	0.604
Drumstick (g)	24.01	23.33	22.75	3.03	0.614
Heart (g kg${}^{-\mathrm{1}}$ SW)	16.25	17.75	18.16	0.46	0.213
Fat (g kg${}^{-\mathrm{1}}$ SW)	35.58	37.16	34.75	1.41	0.789
Liver (g kg${}^{-\mathrm{1}}$ SW)	69.33	65.83	64.75	0.46	0.387
Gizzard (g kg${}^{-\mathrm{1}}$ SW)	73.50	67.91	63.33	1.88	0.084
Spleen (g kg${}^{-\mathrm{1}}$ SW)	5.58${}^{\mathrm{b}}$	7.01${}^{\mathrm{a}}$	6.41${}^{\mathrm{a}}$	0.15	$\mathit{<}\mathrm{0.001}$
Duodenum (g)	33.41	33.83	32.83	0.63	0.614
Duodenum (cm)	33.41	33.83	32.83	0.63	0.822
Jejunum (g)	65.01${}^{\mathrm{a}}$	53.08${}^{\mathrm{b}}$	44.91${}^{\mathrm{c}}$	2.34	0.001
Jejunum (cm)	86.33	82.41	82.41	1.52	0.491
Ileum (g)	57.08	55.41	49.33	1.50	0.083
Ileum (cm)	89.25	87.66	89.41	1.54	0.885
Ceca (g)	24.01	23.41	23.25	0.96	0.949
Ceca (cm)	21.66	21.33	21.50	0.37	0.939

Different superscripts within rows represent significant differences ($p\mathit{<}\mathrm{0.05}$); SW represents slaughter weight.