Table 4.

Effects of dietary complex probiotic supplementation on nutrient digestibility in growing pigs.

Item, %	Probiotics (% of Diet)				p-Value
	0 (CON)	0.05	0.1	0.2	CON vs. Probiotics	Linear	Quadratic
Day 14
Dry matter	84.99 ± 0.60	84.48 ± 0.72	84.78 ± 0.77	83.89 ± 0.85	0.502	0.851	0.679
Crude protein	83.69 ± 0.79	83.51 ± 0.94	82.89 ± 1.24	82.59 ± 0.93	0.566	0.598	0.864
Gross energy	83.65 ± 0.94	83.85 ± 0.74	82.99 ± 0.95	82.85 ± 0.83	0.691	0.618	0.644
Day 28
Dry matter	82.99 ± 0.84	83.22 ± 0.93	82.63 ± 0.91	82.53 ± 1.02	0.860	0.798	0.736
Crude protein	81.59 ± 0.96	80.67 ± 0.81	81.50 ± 0.92	81.88 ± 1.04	0.831	0.952	0.457
Gross energy	83.41 ± 0.73	84.35 ± 0.69	83.09 ± 0.61	82.96 ± 0.71	0.949	0.756	0.230