Table 3.

Effect of dietary onion extract supplementation on growth performance of broiler chicks

Items	Onion extract (g/kg)				SEM	p-values
	0	5	7.5	10		Linear	Quadratic
Initial BW (g)	72.6	74.6	74.3	73.8	0.08	0.23	0.45
Overall (1 to 28 d)
Gain (g/bird)	1,636b	1,694ab	1,727a	1,686ab	12.75	0.10	0.04
FI (g/bird)	2,375b	2,457a	2,478a	2,363b	20.28	0.15	0.03
FCR (FI/G)	1.45	1.45	1.43	1.40	0.02	0.33	0.95
Mortality (%)	1	0	1	2

SEM, standard error of the mean; BW, body weight; FI, feed intake; FCR, feed conversion ratio.

^a,bMeans in the same row with different superscript differ significantly.