. 2019 Autumn;20(4):293–298.

Table 3.

Effect of diet supplemented with Enzymex and Yeamark on broilers’ BW gain (mean±SE)

Period	Age (wk)	Dietary treatments
Period	Age (wk)	T1	T2	T3	T4	T5	T6	T7	T8
Starter (1-3 weeks)	1	88.79 ±1.97	89.83 ±1.07	90.53 ±1.52	90.86 ±1.54	89.69 ±1.96	92.23 ±1.65	92.94 ±1.68	93.37 ±1.67
	2	200.83 ±0.81^d	203.81 ±1.52^d	209.42 ±1.43^c	210.91 ±2.18^c	202.58 ±1.36^d	219.87 ±1.18^b	227.92 ±2.07^a	229.55 ±1.29^a
	3	331.46 ±1.89^d	334.14 ±1.58^d	344.67 ±1.37^c	345.18 ±1.25^c	335.82 ±1.73^d	353.24 ±1.11^b	362.92 ±1.47^a	364.05 ±1.32^a
Finisher (4-6 weeks)	CWBG^A	621.08 ±2.78^e	627.78 ±2.41^d	644.62 ±1.20^c	646.95 ±1.07^c	628.09 ±2.46^d	665.34 ±1.56^b	683.78 ±1.34^a	686.97 ±1.98^a
	4	440.87 ±1.49^d	443.12 ±1.24^d	453.88 ±1.08^c	455.14 ±2.21^c	442.56 ±1.41^d	467.72 ±1.16^b	480.96 ±1.09^a	482.51 ±1.39^a
	5	461.48 ±1.32^e	468.83 ±2.38^d	481.78 ±1.40^c	483.44 ±1.10^c	466.36 ±1.25^d	496.67 ±2.14^b	512.38 ±1.15^a	510.92 ±1.09^a
Overall	6	479.14 ±1.23^e	486.88 ±1.55^d	501.12 ±1.25^c	502.48 ±1.15^c	483.66 ±2.23^d	514.96 ±1.41^b	529.36 ±1.14^a	532.10 ±1.07^a
Overall	CWBG^A	1381.50 ±1.38^e	1398.80 ±1.46^d	1436.80 ±3.26^c	1441.10 ±2.15^c	1392.60 ±2.35^d	1479.30 ±2.52^b	1522.70 ±2.46^a	1525.50 ±1.59^a
	CWBG^B	2002.60 ±3.99^e	2026.60 ±3.76^d	2081.40 ±2.43^c	2088.00 ±1.63^c	2020.70 ±4.80^d	2144.70 ±1.85^b	2206.50 ±2.25^a	2212.50 ±3.34^a

^a-e Means within rows with different superscript differ significantly (P<0.05). ^A Cumulative BW gain for the previous 3-week study period, and ^B Cumulative BW gain for the 6-week study period. BW: Body weight, CWBG: Cumulative body weight gain, wk: Week, T1: Control group, and T2-T8: Treatment groups