Table 3.

Analyzed composition of experimental diets (Exp. 1)

Item, %	Soybean meal	Nonextruded soybean hulls	Extruded soybean hulls	N-free
Dry matter	90.7	92.1	92.1	91.2
Ash	4.19	4.73	4.60	3.25
Crude protein	11.43	11.02	11.59	0.39
Indispensable amino acids
Arg	0.80	0.65	0.75	0.01
His	0.29	0.27	0.30	0.01
Ile	0.55	0.50	0.55	0.01
Leu	0.89	0.80	0.89	0.03
Lys	0.72	0.73	0.79	0.02
Met	0.15	0.13	0.14	0.01
Phe	0.60	0.52	0.59	0.02
Thr	0.44	0.41	0.46	0.01
Trp	0.15	0.13	0.16	0.02
Val	0.57	0.52	0.58	0.01
Dispensable amino acids
Ala	0.50	0.46	0.51	0.01
Asp	1.25	1.12	1.26	0.02
Cys	0.15	0.17	0.18	0.01
Glu	2.07	1.69	1.92	0.03
Gly	0.49	0.59	0.64	0.01
Ser	0.64	0.59	0.67	0.01
Tyr	0.51	0.50	0.56	0.01