Table 2.

Ingredient and analyzed nutrient composition of experimental diets used in Exp. 2, as-fed basis

	Diet
Item	Dried yeast	Soybean meal	Nitrogen-free
Ingredient, %
Cornstarch	31.13	36.86	65.03
Dried yeast	39.30	0.00	0.00
Soybean meal	0.00	33.30	0.00
Dextrose	10.00	10.00	10.00
Sucrose	10.00	10.00	10.00
Soybean oil	4.00	4.00	4.00
Cellulose1	0.00	0.00	4.00
Ground limestone	2.05	1.27	1.30
Monocalcium phosphate	0.35	1.40	2.00
Salt	0.40	0.40	0.40
Potassium carbonate	0.00	0.00	0.40
Magnesium oxide	0.00	0.00	0.10
Vitamin premix2	0.15	0.15	0.15
Mineral premix3	0.07	0.07	0.07
Selenium premix4	0.05	0.05	0.05
Chromic oxide premix5	2.50	2.50	2.50
Total	100.00	100.00	100.00
Analyzed nutrient, %
DM	90.9	90.6	90.8
CP6	17.5	15.9	3.2
Indispensable AA
Arg	0.55	0.90	0.01
His	0.28	0.34	0.01
Ile	0.70	0.62	0.01
Leu	1.03	1.03	0.03
Lys	0.96	0.82	0.02
Met	0.23	0.18	0.00
Phe	0.60	0.66	0.01
Thr	0.68	0.50	0.01
Trp	0.16	0.20	0.00
Val	0.80	0.62	0.01
Dispensable AA
Ala	0.88	0.59	0.02
Asp	1.44	1.42	0.01
Cys	0.13	0.19	0.00
Glu	2.19	2.37	0.02
Gly	0.57	0.56	0.01
Pro	0.51	0.72	0.03
Ser	0.55	0.56	0.02
Tyr	0.44	0.44	0.01

¹Solka-Floc 40 FCC (International Fiber Corporation, Urbana, OH).

²Provided the following quantities per kilogram of complete diet: vitamin A, 3,960 IU; vitamin D₃, 396 IU; vitamin E, 26.4 IU; menadione, 1.30 mg; riboflavin, 5.30 mg; _D-pantothenic acid, 13.2 mg; niacin, 19.8 mg; and vitamin B₁₂, 0.02 mg.

³Provided the following quantities per kilogram of complete diet: I, 0.258 mg; Mn, 12.0 mg; Cu, 6.33 mg; Fe, 136 mg; and Zn, 104 mg.

⁴Provided 0.3 mg Se/kg of complete diet.

⁵Provided 5 g chromic oxide/kg of complete diet.

⁶Analyzed nitrogen concentration multiplied by 6.25.