Comparative ileal amino acid digestibility and growth performance in growing pigs fed different level of canola meal

Table 1 Formula and chemical composition of experimental diets for ileal digestibility trials

Item	N-free	Soybean meal	Rapeseed meal	Canola meal
Ingredients (%)
Corn starch	56.50	44.79	32.34	37.94
Soybean meal (44 %)	-	52.24	-	-
Rapeseed meal (35 %)	-	-	65.57	-
Canola meal (38 %)	-	-	-	59.78
Sucrose	20.00	-	-	-
Glucose	20.00	-	-	-
Choline chloride (50 %)	0.05	0.05	0.05	0.05
TCP	1.68	1.13	0.65	0.74
Limestone	0.62	0.64	0.24	0.34
Salt	0.30	0.30	0.30	0.30
Mineral premix¹	0.30	0.30	0.30	0.30
Vitamin premix²	0.30	0.30	0.30	0.30
Chromic oxide	0.25	0.25	0.25	0.25
Total	100.00	100.00	100.00	100.00
Chemical composition (%)
ME (kcal/kg)	3,509	3,391	2,904	3,125
CP	-	23.00	23.00	23.00
Calcium	0.70	0.70	0.70	0.70
Available phosphorus	0.32	0.32	0.32	0.32
Lysine	-	1.44	1.31	1.18
Met + Cys	-	0.66	1.08	0.76

¹ Supplied per kg diet: 150 mg Fe, 96 mg Cu, 72 mg Zn, 46.49 mg Mn, 0.9 mg I, 0.9 mg Co, 0.336 mg Se
² Supplied per kg diet: 10,000 IU Vit A, 2,500 IU Vit D3, 50 IU Vit E, 1.5 mg Vit K3, 1.5 mg Vit B1, 5 mg Vit B2, 3 mg Vit B6, 0.025 mg Vit B12, 15 mg pantothenic acid, 35 mg niacin, 0.15 mg biotin, 1 mg folic acid