Effect of different soybean meal type on ileal digestibility of amino acid in weaning pigs

Table 5 Effects of different types of soybean meal on standardized ileal digestibility coefficients of crude protein and amino acids in weanling pigs fed corn based diets

	Treatments ¹						SEM ²
Items	CSBM	FSBMA	FSBMB	UVFSBMB	PSBM	SPC	SEM ²
Crude protein	0.935	0.946	0.962	0.948	0.945	0.947	0.007
Amino acid digestibility
Dietary indispensable amino acids
Arg*	0.939	0.948	0.964	0.955	0.952	0.952	0.005
His**	0.920	0.935	0.953	0.940	0.930	0.937	0.007
Ile*	0.918^b	0.935^ab	0.952^a	0.943^a	0.934^ab	0.942^a	0.004
Leu*	0.930	0.947	0.959	0.951	0.947	0.955	0.006
Lys, *	0.928	0.943	0.962	0.949	0.934	0.945	0.007
Met	1.004	0.991	1.011	1.006	0.992	1.003	0.007
Phe*	0.918^b	0.936^a	0.950^a	0.941^a	0.935^ab	0.945^a	0.003
Thr**	0.845	0.868	0.882	0.866	0.853	0.861	0.008
Val*	0.877^b	0.905^a	0.916^a	0.915^a	0.895^ab	0.904^a	0.004
Average*	0.928	0.939	0.955	0.944	0.935	0.942	0.005
Dietary dispensable amino acids
Ala, *	0.859	0.875	0.894	0.879	0.865	0.880	0.007
Asp**	0.896	0.908	0.933	0.922	0.907	0.906	0.008
Cys	0.855	0.841	0.874	0.853	0.839	0.819	0.012
Glu	0.921	0.925	0.926	0.902	0.934	0.922	0.007
Gly**	0.835	0.851	0.893	0.855	0.851	0.842	0.013
Pro, *	0.941	0.945	0.973	0.957	0.940	0.945	0.007
Ser, *	0.908	0.918	0.940	0.929	0.916	0.927	0.007
Tyr, **	0.931^c	0.934^bc	0.962^a	0.952^ab	0.942^bc	0.946^abc	0.003
Average**	0.888	0.895	0.919	0.900	0.893	0.892	0.009

^a-cMeans with different superscripts in the same row significantly differ (P < 0.05).
¹CSBM: conventional soybean meal, FSBMA: soybean meal fermented by Aspergillus oryzae GB-107, FSBMB: soybean meal fermented by Bacillus subtilis PP6, UVFSBMB: UV-sterilized soybean meal fermented by Bacillus subtilis PP6, PSBM: probiotics-supplemented soybean meal, and SPC: soy protein concentrate.
²Standard error of mean.
³Basal endogenous losses were calculated by protein free diet (g/kg): Arg, 0.28; His, 0.19; Ile, 0.35; Leu, 0.62; Lys, 0.51; Met, 0.21; Phe, 0.28; Thr, 0.27; Val, 0.43; Ala, 0.14; Asp, 0.48; Cys, 0.08; Glu, 0.86; Gly, 0.19; Pro, 0.74; Ser, 0.32; Tyr, 0.26.
*FSBMA vs. FSBMB (P < 0.01).
**FSBMA vs. FSBMB (P < 0.05).
***FSBMB vs. PSBM (P < 0.0

ISSN: 2055-0391