Journal of Zhejiang Agricultural Sciences ›› 2025, Vol. 66 ›› Issue (5): 1263-1270.DOI: 10.16178/j.issn.0528-9017.20240994

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Research progress on catalytic synergistic effects in feed multi enzyme complexes

LIU Haijun()   

  1. Guangyuan Livestock Production Station, Guangyuan 628017, Sichuan
  • Received:2024-12-27 Online:2025-05-11 Published:2025-05-20

Abstract:

Most of the feed ingredients are plant-based, which are rich in nutrients such as protein and carbohydrates, as well as a small amount of anti-nutritional factors that affect the nutritional value of the feed, which can hinder the normal performance of livestock and poultry production. Enzyme preparations are efficient green feed additives with functions of aiding digestion, promoting growth, maintaining health, and improving quality and efficiency. Exogenous addition of enzyme preparations can compensate for insufficient endogenous enzyme secretion in livestock and poultry, eliminate anti nutritional components in feed, and reduce the cost of non-point source pollution control. How to maximize the economic and efficient feed utilization value of enzyme preparations in precision feed formulations has become the core of "breeding efficiency and environmental stress reduction" in animal husbandry and the research hotspot in animal husbandry circles. In this paper, the classification of synergistic effects of enzyme preparations, the main anti-nutrient components of typical livestock and poultry feed, and the research progress of synergistic effects of enzyme preparations with their target substrates were reviewed, and the principles of development and application of enzyme preparations were put forward in order to provide reference for the development and application of efficient and economical enzyme preparations.

Key words: enzyme preparations, livestock and poultry feed, main enzyme, coenzyme, synergistic effect

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