Table 2.

Results of the statistical analysis (the one-way ANOVA test) with the SPSS program (Version 26.0) of the growth performance and consumption: ADG, FCR, ADFI and FBW

Group	R	S/R	S	ADG	FCR	ADFI	FBW
				Mean	Mean	Mean	Mean
Control group	10	50	500	0.27abc	2.20bc	0.58	18.68ab
ZnO	10	50	500	0.28bc	1.77ab	0.49	19.14ab
OEO 0.4%	10	30	300	0.24ab	2.16abc	0.51	17.35ab
OEO 1.2%	10	50	500	0.29c	1.84ab	0.53	19.76b
PGP 0.4%	10	30	300	0.23a	2.58c	0.59	16.82a
PGP 2%	10	50	500	0.28bc	1.91ab	0.54	19.32b
OEO 1.2% + PGP 2%	10	40	400	0.28bc	1.68a	0.47	19.79b
SEM				0.01	0.05	0.01	0.24
P-value				< 0.005	< 0.001	0.063	< 0.005

The letters (a, b, c) indicate statistically significant differences between the groups (p ≤ 0.05); R Replicate; S/R Sample/Replicate; S Sample; ADG Average Daily Gain; FCR Feed Conversion Rate; FBW Final Body Weight; SEM Standard Error of the Mean