Table 1.

Composition of the experimental diets (as fed basis)

Item	Control	OA.BU	OA.MCM	OA.FR
Ingredients, %
Barley	23.3	23.3	23.3	23.3
Wheat	20.0	20.0	20.0	20.0
Corn	18.0	18.0	18.0	18.0
Wheat bran	3.0	3.0	3.0	3.0
Soybean meal (crude fiber < 50 g/kg)	17.3	17.3	17.3	17.3
Potato protein (as <1.0%)	2.25	2.25	2.25	2.25
dl-Methionine (99%)	0.2	0.2	0.2	0.2
l-Lysine HCl (98%)	0.56	0.56	0.56	0.56
L-Threonine (98%)	0.2	0.2	0.2	0.2
l-Tryptophan (98%)	0.05	0.05	0.05	0.05
Na bicarbonate	0.54	0.54	0.54	0.54
Ca carbonate	0.53	0.53	0.53	0.53
Monocalcium phosphate	0.96	0.96	0.96	0.96
Salt (NaCl)	0.37	0.37	0.37	0.37
Lactose	6.36	6.36	6.36	6.36
Sugar	2.5	2.5	2.5	2.5
Soybean oil	2.47	2.47	2.47	2.47
Vitamin E (50% adsorbate)	0.24	0.24	0.24	0.24
Vitamin–mineral premix	1.0	1.0	1.0	1.0
Phyzyme1	0.01	0.01	0.01	0.01
l-Valine (96.5%)	0.12	0.12	0.12	0.12
Choline chloride (50%)	0.03	0.03	0.03	0.03
Organic acid blend (82% formic, 12% lactic)	-	0.4	0.4	0.4
Coated butyrate	-	0.6	-	-
Hydrolyzed copra meal	-	-	0.2	-
Fermented rye	-	-	-	0.2
Calculated content, %
DM2	89.6	90	89.3	89.5
NE3, kcal	2,425	2,425	2,425	2,425
SID Lys4	1.21	1.21	1.21	1.21
SID Met4	0.45	0.45	0.45	0.45
SID Met + Cys4	0.7	0.7	0.7	0.7
SID Trp4	0.23	0.23	0.23	0.23
SID Thr4	0.75	0.75	0.75	0.75
CP2	17.9	17.7	17.7	17.2
Acid hydrolyzed ether extract2	4.3	5.1	4.7	4.6
Crude fiber2	3.0	3.1	3.0	3.1
Ash2	5.2	5.4	5.1	5.1
Neutral detergent finer	10.3	10.3	10.3	10.3
Acid detergent fiber	3.9	3.9	3.9	3.9
Nonstarch polysaccharides	14.5	14.5	14.5	14.5
Sodium2	0.33	0.38	0.35	0.35
Potassium	0.7	0.7	0.7	0.7
Chloride	0.39	0.39	0.39	0.39
Magnesium	0.17	0.17	0.17	0.17
Calcium2	0.65	0.67	0.66	0.68
Phosphorus2	0.59	0.59	0.60	0.59
Copper, mg/kg	166	166	166	166
Manganese, mg/kg	51	51	51	51
Zinc, mg/kg	126	126	126	126

¹Phyzyme XP (5000 TPT; Danisco Animal Nutrition, Marlborough, UK).

²Analyzed composition.

³NE was calculated using CVB equations (2006).

⁴SID for AAs was calculated using CVB equations (2006).