Amino acid digestibility of heat damaged distillers dried grains with solubles fed to pigs

Table 2 Ingredient composition of experimental diets, as-fed basis

	Distillers dried grains with solubles diets
		Autoclaved at 130°C
Ingredient, %	Non-autoclaved	10 min	20 min	30 min	N-free diet
DDGS¹	60.00	60.00	60.00	60.00	-
Cornstarch	27.00	27.00	27.00	27.00	66.40
Sucrose	10.00	10.00	10.00	10.00	20.00
Solka floc²	-	-	-	-	5.00
Soybean oil	-	-	-	-	4.00
Ground limestone	1.20	1.20	1.20	1.20	-
Dicalcium phosphate	0.60	0.60	0.60	0.60	3.00
Sodium chloride	0.40	0.40	0.40	0.40	0.40
Magnesium oxide	-	-	-	-	0.10
Potassium carbonate	-	-	-	-	0.40
Chromic oxide	0.40	0.40	0.40	0.40	0.40
Vitamin-mineral premix³	0.40	0.40	0.40	0.40	0.30

¹DDGS, distillers dried grains with solubles.
²Fiber Sales and Development Corp., Urbana, OH.
³Provided the following per kilogram of complete diet: Vitamin A as retinyl acetate, 11,128 IU; vitamin D₃ as cholecalciferol, 2,204 IU; vitamin E as DL-alphatocopheryl acetate, 66 IU; vitamin K as menadione nicotinamide bisulfite, 1.42 mg; thiamin as thiamine mononitrate, 0.24 mg; riboflavin, 6.58 mg; pyridoxine as pyridoxine hydrochloride, 0.24 mg; vitamin B₁₂, 0.03 mg; D-pantothenic acid as D-calcium pantothenate, 23.5 mg; niacin as nicotinamide, 1.0 mg, and nicotinic acid, 43.0 mg; folic acid, 1.58 mg; biotin, 0.44 mg; Cu, 10 mg as copper sulfate; Fe, 125 mg as iron sulfate; I, 1.26 mg as potassium iodate; Mn, 60 mg as manganese sulfate; Se, 0.3 mg as sodium selenite; and Zn, 100 mg as zinc oxide.

ISSN: 2049-1891