Recent advances in the role of some phytase and non-starch polysaccharides exogenous enzymes in poultry nutrition

Document Type : Scientific-Extensional Article

Authors

1 Ph.D. Student of Poultry Nutrition, Department of Animal Science, Faculty of Agriculture at the University of Tabriz, East Azarbaijan, Iran

2 Ph.D. Student of Poultry Nutrition, Department of Animal Science, Campus of Abureyhan at the University of Tehran, Pakdasht, Iran

Abstract

Exogenous enzymes are widely used in poultry diets to improve production performance. However, more research is needed to evaluate the effectiveness and expansion of enzyme use in poultry nutrition programs. The use of phytase to improve bird performance and reduce environmental pollution of phosphorus has received less attention, which is partly due to the potential negative effects of dietary fiber components and insufficient awareness of the exact needs of phosphorus in dietary formulation. Ineffective polysaccharides are more effective, for example, in wheat, barley, or rye, using enzymes than corn and soybean meal, which are due to differences in the composition of non-indigestible polysaccharides. Also, the increasing use of flaxseed in poultry diets with enzymes can reduce the negative effects of unsaturated polysaccharides. The purpose of this paper is to investigate the process of enzyme development and the results of their use.

Keywords

References

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