Table 2.

Ingredient composition and chemical analysis of experimental diets (%, as-fed basis)

Item	Dietary treatment1
	CNTR	PALM	POUF	FISH	CORN	FLAX
Ingredients, %
Corn	70.37	63.13	63.13	63.13	63.13	63.13
Soybean meal	26.00	23.32	23.32	23.32	23.32	23.32
Palm oil	–	10.00	–	–	–	–
Poultry fat	–	–	10.00	–	–	–
Fish oil	–	–	–	10.00	–	–
Corn oil	–	–	–	–	10.00	–
Flaxseed oil	–	–	–	–	–	10.00
Dicalcium phosphate	1.20	1.20	1.20	1.20	1.20	1.20
Limestone	0.80	0.80	0.80	0.80	0.80	0.80
Salt	0.35	0.35	0.35	0.35	0.35	0.35
Premix2	0.50	0.50	0.50	0.50	0.50	0.50
Lys-HCl3	0.38	0.34	0.34	0.34	0.34	0.34
DL-Met	0.16	0.14	0.14	0.14	0.14	0.14
L-Thr	0.14	0.13	0.13	0.13	0.13	0.13
L-Trp	0.02	0.02	0.02	0.02	0.02	0.02
L-Val	0.08	0.07	0.07	0.07	0.07	0.07
Analyzed composition, %
DM	90.07	90.70	90.31	90.36	90.53	89.65
CP	17.49	15.61	15.06	15.01	15.45	15.02
AEE4	3.83	12.98	12.97	12.52	12.66	12.93
NDF	15.52	13.93	13.67	13.55	13.60	13.83
ADF	4.45	3.94	3.98	3.89	3.66	3.55
Ash	4.58	4.52	4.44	4.33	4.44	4.39

¹CNTR = basal diet; PALM = diet containing 10% palm oil; POUF = diet containing 10% poultry fat; FISH = diet containing 10% fish oil; CORN = diet containing 10% corn oil; FLAX = diet containing 10% flaxseed oil.

²Premix provided the following per kg of complete diet for growing pigs: vitamin A, 5,512 IU; vitamin D₃, 2,200 IU; vitamin E, 30 IU; vitamin K₃, 2.2 mg; vitamin B₁₂, 27.6 μg; riboflavin, 4.0 mg; pantothenic acid, 14.0 mg; niacin, 30.0 mg; choline chloride, 400.0 mg; folacin, 0.7 mg; thiamine 1.5 mg; pyridoxine 3.0 mg; biotin, 44.0 ug; Mn, 40.0 mg; Fe, 75.0 mg; Zn, 75.0 mg; Cu, 100.0 mg; I, 0.3 mg; Se, 0.3 mg.

³L-Lysine hydrochloride was provided by Dacheng Group, Changchun, China.

⁴AEE = acid hydrolyzed ether extract.