Table 9.

Effects of 3 dietary treatments on apparent ileal amino acid digestibility coefficients at 35 d post-hatch.

Item	Treatment			SEM	P-value	LSD (P < 0.05)
	1A (PC)	2B	5E
Arginine	0.829	0.857	0.86	0.0127	0.197	–
Histidine	0.744a	0.804b	0.812b	0.0166	0.017	0.0488
Isoleucine	0.743a	0.801b	0.817b	0.0158	0.008	0.0464
Leucine	0.748a	0.800b	0.812b	0.0165	0.029	0.0485
Lysine	0.746	0.781	0.78	0.016	0.236	–
Methionine	0.796	0.834	0.827	0.0146	0.176	–
Phenylalanine	0.769a	0.819b	0.828b	0.0159	0.035	0.0469
Threonine	0.640a	0.731b	0.741b	0.0209	0.004	0.6615
Valine	0710a	0.787b	0.803b	0.0174	0.002	0.0511
Alanine	0.689a	0.743ab	0.767b	0.019	0.026	0.0559
Aspartic acid	0.718	0.76	0.77	0.017	0.096	–
Glutamic acid	0.817a	0.867b	0.864b	0.0124	0.016	0.0363
Glycine	0.674a	0.746b	0.756b	0.0192	0.003	0.0566
Proline	0.757a	0.831b	0.832b	0.0157	0.003	0.0462
Serine	0.714a	0.774b	0.791b	0.0176	0.013	0.0517
Tyrosine	0.753	0.777	0.805	0.0178	0.179	–

PC = positive control; SEM = standard error of the mean; LSD = least significant difference.

^{a, b} Within a row, means not sharing a common superscript are significantly different at P < 0.05.