Table 1. Ingredient and analyzed nutrient composition of experimental diets (as-fed basis, %)

Item	Control	Treatment
		Antibiotic (AB)1)	Bacteriophage (BP)2)
Ingredient composition
Corn (yellow dent)	64.35	64.35	64.35
Soybean meal (48% crude protein)	30.00	30.00	30.00
Soybean oil	2.00	2.00	2.00
AB	-	0.10	-
BP	-	-	0.20
BP carrier3)	0.20	0.10	-
L-Lys·HCl, 78.8%	0.10	0.10	0.10
Dicalcium phosphate	1.10	1.10	1.10
Limestone	0.85	0.85	0.85
Vitamin-mineral premix4)	0.50	0.50	0.50
Salt	0.40	0.40	0.40
Chromic oxide	0.50	0.50	0.50
Analyzed nutrient composition
Dry matter	92.2	92. 6	92.6
Organic matter	86.5	87.0	87.1
Crude protein	20.2	20.2	20.2
Neutral detergent fiber	11.9	11.8	11.8
Acid detergent fiber	3.6	3.7	3.6
Gross energy (kcal/kg)	4,175	4,198	4,198

Avilamix (CTCBIO, Seoul, Korea) contained 20 g of avilamycin/kg.
BacterPhage (CTCBIO) contained contained a mixture of BP consisted of Clostridium perfringens types A and C, Escherichia coli (f41, k88, and k99), Salmonella spp. (Salmonella choleraesuis, Salmonella derby, Salmonella enteritidis, and Salmonella typhimurium), and Staphylococcus aureus. The BP product contained 10⁹ plaque-forming units per gram.
Consisted of ground corn cob and wheat shorts.
Provided the following quantities per kg of complete diet: vitamin A, 25,000 IU; vitamin D₃, 4,000 IU; vitamin E, 50 IU; vitamin K, 5.0 mg; thiamin, 4.9 mg; riboflavin, 10.0 mg; pyridoxine, 4.9 mg; vitamin B₁₂, 0.06 mg; pantothenic acid, 37.5 mg; folic acid, 1.10 mg; niacin, 62 mg; biotin, 0.06 mg; Cu, 25 mg as copper sulfate; Fe, 268 mg as iron sulfate; I, 5.0 mg as potassium iodate; Mn, 125 mg as manganese sulfate; Se, 0.38 mg as sodium selenite; Zn, 313 mg as zinc oxide; butylatedhydroxytoluene, 50 mg.