Table 2.

Effects of dietary supplementation with SAA on growth performance of weaning piglets^a

Item	Dietary SAA, %					SEM	Contrast, P<
	0.53	0.63	0.74	0.85	0.96		Linear	Quadratic
ADG, g
day 0 to 7	85.71	94.64	101.79	123.21	60.71	23.78	0.417	0.462
day 0 to 14	68.75	78.57	131.25	119.64	130.36	19.81	0.087	0.082
ADFI, g
day 0 to 7	160.77	191.16	193.88	207.79	186.57	12.70	0.148	0.145
day 0 to 14	241.80	267.02	260.38	264.88	271.01	11.05	0.351	0.389
G:F, g/g
day 0 to 7	0.60	0.55	0.54	0.60	0.52	0.07	0.909	0.921
day 0 to 14	0.28	0.37	0.55	0.52	0.47	0.04	0.001	0.001

^aValues are means of eight individually caged pigs.