Complex enzyme preparation for feeding piglets

Abstract

The invention discloses a complex enzyme preparation for feeding piglets. The complex enzyme preparation for feeding piglets comprises the following seven enzymes: acid protease, amylase, xylanase, beta-glucanase, cellulase, pectinase and phytase; and the enzymatic activity ratio of the seven enzymes is 1: 1: (8-10): (3.3-4): 1: (0.5-0.55): (0-0.02). By applying the complex enzyme preparation disclosed by the invention, various anti-nutritional factors in feed can be degraded, the viscosity of chyme in an intestinal tract can be reduced, and the metabolic energy of the feed can be improved; the protein and starch digestibility of the piglets can be improved; excessive reproduction of harmful microorganisms in the intestinal tract can be reduced, damage to the intestinal wall can be reduced, and the microecological balance of the intestinal tract can be regulated; the survival rate and disease resistance of the piglets can be improved, the diarrhea rate can be reduced, and the overall uniformity is improved; and the weight gaining of the piglets can be promoted, and the cultivation cost is reduced.

Description

technical field [0001] The invention relates to a compound enzyme preparation for piglet feeding. Background technique [0002] Feed compound enzyme is a new type of active feed additive, which is a mixed preparation of various digestive enzymes, and its main functional factors are endogenous digestive enzymes and exogenous digestive enzymes. Endogenous digestive enzymes mainly include amylase, protease and lipase. Exogenous digestive enzymes are similar enzymes that cannot be secreted by the digestive tract, including cellulase, pectinase, galactosidase, β-glucanase, and phytase. Exogenous enzymes cannot directly digest and hydrolyze macromolecular nutrients, but hydrolyze or hydrolyze anti-nutritional factors in feed, which indirectly promotes the digestion and utilization of nutrients. [0003] Compound enzyme preparations mainly include the following categories: (1) Feed compound enzymes mainly composed of protease and amylase, mainly used to supplement the deficiency ...

AI Technical Summary

Problems solved by technology

At the same time, phytic acid and phytate can chelate with a variety of divalent mineral elements to form a chelating agent that affects the digestion and utilization of trace elements in animals, affecting the utilization of divalent cation mineral elements, resulting in increased feed costs, phosphorus and other minerals. Waste of material elements, causing environmental pollution