Table 2.
Growth performance of broilers fed diet with different NaCl regimens for 35 days

Item	CON1	1~35 d		1~28 d2		SEM	P-value
		0.45 (%)	0.55 (%)	0.45 (%)	0.55 (%)
ADG (g)	51.86ab	51.70b	57.19c	49.88a	52.30b	0.149	0.001
ADFI (g)	85.12b	86.05c	92.52d	84.51a	86.21c	0.038	0.001
FCR (g)	1.67bc	1.67bc	1.62a	1.69c	1.65ab	0.004	0.003

Control diet with 0.35% level of NaCl.
Feeding a specific diet for 28 days and then feeding a CON diet from day 29 to day 35. SEM, standard error of mean; ADG, average daily gain; ADFI, average daily feed intake; FCR, feed conversion ratio.