Effect of different levels of rapeseed meal and sunflower meal and enzyme combination on the performance, digesta viscosity and carcass traits of broiler chickens fed wheat-based diets

Animal : an International Journal of Animal Bioscience
A M AmerahJ D van Der Klis

Abstract

The aim of the present experiment was to examine the effect of different levels of rapeseed meal (RSM) and sunflower meal (SFM) and enzyme combination (endoxylanase and β-glucanase) on the production performance, carcass quality, gizzard development and digesta viscosity of broiler chickens. The experimental design was a 3×2 factorial arrangement of treatments evaluating three diet types containing different levels of RSM and SFM (low (L), medium (M) and high (H)) and two levels of enzyme inclusion (0 or 100 g/tonne diet to provide 1220 U xylanase and 152 U β-glucanase per kg diet). Broiler starter and grower/finisher diets were formulated, based on wheat and soya bean meal and containing 50, 50 and 80 g/kg RSM and 0, 50 and 60 g/kg SFM for L, M and H treatments, respectively, during starter period and 80, 80 and 120 g/kg RSM and 0, 80 and 100 g/kg SFM for L, M and H, respectively, during grower/finisher period, and each diet was fed ad libitum to eight pens of 20 male broilers each. During the starter period (1 to 21 days), birds fed the H treatment had lower (P0.05) on feed conversion ratio (FCR). During the grower/finisher phase (22 to 42 day) and over the entire period (1 to 42 day) birds fed the H treatment had lower (P0.0...Continue Reading

References

Oct 20, 2006·British Poultry Science·S V Rama RaoM R Reddy
Mar 7, 2009·Journal of Hospital Medicine : an Official Publication of the Society of Hospital Medicine·Michael A Chen
Sep 20, 2012·Poultry Science·F Khajali, B A Slominski

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Citations

Mar 31, 2017·Environmental Science and Pollution Research International·Mahmoud AlagawanySabry A El-Sayed
May 1, 2018·Environmental Science and Pollution Research International·Sadia Naseem, Annie J King
Jan 21, 2021·Animals : an Open Access Journal From MDPI·Amit Kumar Singh, Woo Kyun Kim

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