Table 8
Effects of sugar beet pulp levels supplementation on IgA and IgG in weaning pigs^a

Criteria	Treatment^b					SEM^c	P-value^d
Criteria	PC	SBP3	SBP6	SBP9	SBP12	SEM^c	Lin.	Quad.
IgA, mg/ml
Initial	0.12	0.12	0.12	0.12	0.12	0.009	-	-
2 week	0.22	0.20	0.19	0.39	0.29	0.028	0.10	0.46
5 week	0.46	0.52	0.45	0.50	0.45	0.029	0.68	0.93
IgG, mg/ml
Initial	2.83	2.83	2.83	2.83	2.83	0.052	-	-
2 week	2.25	2.59	2.17	2.51	2.39	0.095	0.77	0.50
5 week	3.04	3.63	3.05	3.72	3.11	0.125	0.49	0.96