Table 2.
Effects of dietary enzyme and microorganism for total period, starter period and finisher period on growth performance in broilers

Treatment	Control	0.1% EZ1	0.2% EZ	M2	MW3
Total period (d 9~43)
Final body wt (g)	2,941.45±71.53	3,060.90±84.64	3,030.84±75.46	2,969.90±66.36	2,968.82±106.95
Weight gain (g)	2,728.65±69.51	2,849.15±84.18	2,815.89±74.13	2,755.50±66.09	2,760.47±103.17
FCR (g/g)	1.73±0.05	1.74±0.05	1.78±0.04	1.83±0.05	1.84±0.07
Protein efficiency4	3.16±0.08	3.15±0.09	3.07±0.08	2.99±0.07	3.00±0.11
Energy efficiency4	0.19±0.00	0.19±0.01	0.19±0.00	0.18±0.00	0.18±0.01
Starter (d 9~22)
Weight gain (g)	810.00±22.85	839.95±16.17	865.00±20.58	845.20±25.76	862.84±29.09
FCR (g/g)	1.50±0.05	1.50±0.03	1.46±0.03	1.50±0.05	1.49±0.05
Protein efficiency	3.40±0.10	3.36±0.06	3.45±0.08	3.39±0.10	3.42±0.12
Energy efficiency	0.23±0.01	0.22±0.00	0.23±0.01	0.23±0.01	0.23±0.01
Finisher (d 23~43)
Weight gain (g)	1,360.15±38.09	1,343.60±66.71	1,326.95±59.02	1,376.70±42.45	1,366.24±70.64
FCR (g/g)	2.59±0.07	2.84±0.15	2.92±0.17	2.77±0.10	2.86±0.18
Protein efficiency	2.18±0.06	2.05±0.10	1.99±0.09	2.05±0.06	2.04±0.11
Energy efficiency	0.13±0.00	0.12±0.01	0.12±0.01	0.12±0.00	0.12±0.01

EZ, 0.1%, 0.2% enzyme added to feed.
M, 2%, microorganism added to feed.
MW, 2% of microorganism added to feed and water.
Values are Mean±SE.