Table 3.

Feed conversion ratio (FCR) of different time-slots of antibiotic versus control birds

Time slot	Average WAa	Average Ab	SEM	p-value*
0–7	0.79	0.77	0.01	0.56
0–14	1.20	1.18	0.01	0.46
0–21	1.59	1.58	0.02	0.75
0–34	1.65	1.67	0.01	0.44

^a,b Abbreviations: WA without antibiotic; A with antibiotic

*Student’s t-test