Effect of Tomato Pulp with Multi Enzyme on Growth Performance and Relative Weight of Carcass Components of Broiler Chickens

لطفی, حسن and نوید شاد, بهمن and میرزایی, فرزاد and بهمرام, رضا Effect of Tomato Pulp with Multi Enzyme on Growth Performance and Relative Weight of Carcass Components of Broiler Chickens. In: 2nd International and 6th National Iranian Congress on Organic vs. Conventional Agriculture, August 2019, Ardabil, Iran.

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Abstract

This study was conducted to evaluation the effect of tomato pulp and multi enzyme on growth performance indices in broiler chickens including feed intake, weight gain and feed conversion ratio and relative weight of carcass components. The experiments were carried out in a completely randomized design with five treatments in four replicates and 4 chicken in each replicate and a total of 80 chickens. Broiler chickens was fed with rations including: without tomato pulp and enzymes (control), 5% tomato pomace (without enzymes), 5% tomato pomace with 0.2% multi enzyme, 10% tomato pomace (without enzymes) and 10 % tomato pulp with 0.2% multi enzyme for 42 days The results showed that during the growth period, different treatments did not have a significant effect on feed consumption, daily weight gain and feed conversion. Chickens fed with different levels of tomato pulp with enzyme had higher daily gain in the finisher period and the total period than the without enzyme-fed groups, which was resulted in higher body weight in these groups. Feed intake and feed conversion ratio of different experimental groups in the finisher period and the total period did not differ significantly. According to the results of this study, the use of tomato pulp and enzyme had a positive effect on body weight gain in broiler chickens.

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