Chemical composition, energy and amino acid digestibility in double-low rapeseed meal fed to growing pigs

Table 4 Ingredient composition of experimental diets (as-fed basis, %)

Item	Exp. 1		Exp. 2
Item	Basal diet	Test diets	Double-low rapeseed meal diets	N-free diet
Corn	77.40	61.90	-	-
Soybean meal	18.60	14.90	-	-
Double-low rapeseed meal	-	19.20	40.00	-
Cornstarch	-	-	34.40	68.90
Sucrose	-	-	20.00	20.00
Cellulose acetate^a	-	-	-	4.00
Soybean oil	-	-	3.00	3.00
L-lysine · HCl^b	0.10	0.08	-	-
Dicalcium phosphate	1.20	1.20	1.00	1.60
Potassium carbonate	-	-	-	0.30
Magnesium oxide	-	-	-	0.10
Limestone	1.10	1.10	0.50	1.00
Wheat rice stone^c	0.80	0.80	-	-
Vitamin-mineral premix^d	0.50	0.50	0.50	0.50
Salt	0.30	0.30	0.30	0.30
Chromic oxide	-	-	0.30	0.30

^aMade by Chemical Reagents Company, Beijing, China
^bMade by Dacheng Group, Jilin, China
^cUsed as carrier for L-lysine · HCl and contained more than 70 % silicon oxide and aluminium oxide, made by YiXian BeiQiao Tou Ore Company (YiXian, China)
^dProvided the following quantities of vitamins and minerals per kg of complete diet: Mn, 50 mg (MnO); Fe, 125 mg (FeSO₄ · H₂O); Zn, 125 mg (ZnO); Cu, 150 mg (CuSO₄ · 5H₂O); I, 50 mg (CaI₂); Se, 0.30 mg (Na₂SeO₃), retinyl acetate, 4500 IU; cholecalciferol, 1350 IU; DL-α-tocopheryl acetate, 13.5 mg; menadione sodium bisulfite complex, 2.7 mg; niacin, 18 mg; vitamin B₁₂, 27.6 μg; thiamine, 0.6 mg; pyridoxine, 0.9 mg; riboflavin, 1.8 mg; D-calcium-pantothenate, 10.8 mg; nicotinic acid, 30.3 mg; choline chloride, 210 mg

ISSN: 2049-1891