Table 2.

Growth performance of pigs fed diet with β-glucanase

	β-Glucanase, U/kg feed1					P-value
Item	0.0	200	400	600	SEM	Linear	Quadratic	0 vs. others
BW, kg
Initial	12.4	12.4	12.4	12.3	0.5	0.990	0.925	0.983
Day 7	15.2	14.9	15.7	15.3	0.7	0.578	0.712	0.863
Day 14	20.0	19.1	20.9	20.2	1.0	0.247	0.824	0.933
Day 21	25.2	24.6	27.0	25.8	1.1	0.091	0.663	0.378
ADG, g/d
Day 0 to 7	408	365	465	413	38	0.530	0.713	0.837
Day 7 to 14	682	602	742	700	55	0.275	0.632	0.991
Day 14 to 21	747	778	873	810	35	0.068	0.171	0.067
Overall	612	582	693	641	33	0.077	0.658	0.348
ADFI, g/d
Day 0 to 7	577	535	633	573	41	0.415	0.708	0.898
Day 7 to 14	880	870	1,001	938	66	0.127	0.546	0.271
Day 14 to 21	1,452	1,384	1,605	1,526	84	0.119	0.925	0.461
Overall	970	930	1,080	1,013	61	0.118	0.760	0.404
G:F
Day 0 to 7	0.71	0.68	0.72	0.72	0.03	0.627	0.745	0.981
Day 7 to 14	0.78	0.68	0.75	0.75	0.04	0.960	0.231	0.282
Day 14 to 21	0.52	0.57	0.55	0.54	0.03	0.707	0.261	0.265
Overall	0.63	0.62	0.65	0.64	0.02	0.537	0.957	0.841

¹Four supplemental levels of β-glucanase (N = 40 total, n = 10 per supplemental level).