Table 2.

Nursery pig growth performance parameters (d 0–21).

	Unit	Treatment group
		1 (NC)	2 (ZnO3-NC)	3 (ZnO3-2)	4 (ZnO6-4)	5 (ZnO6)
ADG	kg/d	0.152 ± 0.022	0.175 ± 0.016	0.210 ± 0.025	0.203 ± 0.023	0.165 ± 0.025	p > 0.39
ADFI	kg/d	0.222 ± 0.017	0.227 ± 0.021	0.259 ± 0.021	0.255 ± 0.020	0.250 ± 0.024	p > 0.72
G:F		0.670 ± 0.064	0.801 ± 0.080	0.792 ± 0.046	0.772 ± 0.036	0.641 ± 0.055	p > 0.30

ADFI = average daily feed intake; ADG = average daily gain; G:F = ratio of gain to feed consumed; NC = negative control. Values represent mean ± SEM.