Standardized ileal digestibility of amino acids in soybean meal fed to non-pregnant and pregnant sows

Table 6 Apparent ileal digestibility values for crude protein (CP) and amino acids (AAs) in soybean meal (SBM) from different origins in non-pregnant sows

Item, %	SBM 1	SBM 2	SBM 3	SBM 4	SBM 5	SBM 6	SBM 7	Mean	SEM	P-value
CP	81.67	81.71	81.55	81.41	81.64	79.63	83.70	81.57	0.43	0.38
Indispensable AA
Arg	90.74	92.71	91.88	90.73	91.51	92.31	91.54	91.61	0.30	0.51
His	86.74	89.28	88.01	87.46	87.60	88.47	87.87	87.87	0.30	0.49
Ile	82.18^b	85.49^ab	87.02^a	83.65^ab	85.41^ab	87.27^a	85.29^ab	85.29	0.44	0.04
Leu	83.58	86.71	87.08	84.85	86.97	87.46	84.41	85.84	0.41	0.06
Lys	85.87	87.83	86.85	85.61	86.84	86.17	85.81	86.40	0.33	0.65
Met	86.60	87.90	86.84	88.84	87.99	86.35	87.99	87.52	0.35	0.44
Phe	86.23	87.51	87.19	86.86	87.64	88.31	86.56	87.18	0.35	0.77
Thr	80.80	82.93	81.97	81.30	80.79	81.91	78.94	81.25	0.48	0.50
Trp	81.55	85.55	83.75	82.35	85.73	84.94	81.76	83.64	0.50	0.09
Val	80.89^b	85.25^a	85.34^a	83.34^ab	84.02^ab	85.16^a	82.05^ab	83.71	0.44	0.03
Dispensable AA
Ala	81.68	81.17	81.55	82.53	83.18	80.75	80.75	81.69	0.47	0.82
Asp	85.37	85.98	85.70	84.31	83.76	85.77	83.59	84.91	0.47	0.70
Cys	74.13	76.32	79.94	76.83	75.26	78.53	76.03	76.73	0.64	0.23
Glu	86.72	89.30	88.52	86.90	87.71	88.41	86.41	87.69	0.41	0.48
Gly	69.78	73.39	76.43	74.98	70.57	74.75	74.05	73.42	0.88	0.37
Pro	70.98	79.61	75.71	74.46	65.35	75.55	73.37	73.66	1.51	0.29
Ser	82.80	85.40	85.35	83.83	84.46	85.23	81.69	84.11	0.46	0.23
Tyr	85.01^cd	84.46^d	83.96^d	87.12^bc	88.71^ab	86.15^cd	89.74^a	86.48	0.41	< 0.01

^a–d Different superscripts indicate that means in the same row differ (P < 0.05)

ISSN: 2049-1891