High efficiency feed for meat ducks, for assisting to promote absorption and utilization of zinc of meat ducks by phytase and preparation method of high efficiency feed

Abstract

The invention discloses a high efficiency feed for meat ducks, for assisting to promote the absorption and the utilization of zinc of meat ducks by phytase. The high efficiency feed comprises the following components in parts by weight: phytase, chitosan anion liquid, amino acid chelated zinc, wheat bran, fly larva powder, cactus dry powder, garlic dry powder, maifan stones, threonine, ethoxyquin, water-soluble modified xanthophyll and the like. According to the high efficiency feed disclosed by the invention, the wheat bran, the fly larva powder and the like are adopted as main materials so as to prepare the feed for the meat ducks. The high efficiency feed provides plant protein and animal protein and nutrient components capable of improving immunity, sterilization and disinfection. The phytase is adopted for assisting the chitosan cation liquid, the amino acid chelated zinc and shiraia bambusicola alkone so as to prepare maifan stone powder carried and loaded chitosan modified organic zinc to be used as a whole, the absorption and the utilization of phosphorus in plant sources by the ducks are promoted, besides, the absorption and the utilization of the organic zinc are also promoted, and the transformation of the organic zinc in bodies is also promoted, so that the organic zinc can participate in the processes of synthesization of enzymes in organisms of the ducks, protein metabolism and the like. Auxiliary materials, such as threonine are adopted, so that the growth of the ducks is promoted in various degrees, and the high efficiency breeding of the ducks is promoted.

Description

technical field [0001] The invention relates to the technical field of meat duck feed, in particular to a high-efficiency meat duck feed which phytase assists in promoting the absorption and utilization of meat duck zinc and a preparation method thereof. Background technique [0002] With the development of my country's aquaculture industry, the shortage of feed raw materials is becoming more and more serious. Therefore, the development of new and efficient non-toxic feed is the key to the development of aquaculture industry; Pay attention to how to reduce the waste of nutrients and environmental pollution caused by the waste of nutrients in feed into the environment caused by the excrement of livestock and poultry. Therefore, it is important to arrange the nutrients and their proportions in feed reasonably, improve the absorption and utilization of nutrients absorbed by farmed poultry, and realize poultry farming. The efficient and environmentally friendly development of the ...

AI Technical Summary

Problems solved by technology

[0004] Because zinc has the functions of determining the enzyme activity in the organism and participating in the synthesis of protein in the organism, it can affect the feed intake, growth and development of poultry and duck organisms, and plays an important role in the breeding of poultry and ducks. Utilization efficiency is not high, it is easy to cause zinc enrichment in the body and zinc pollution in the environment during fecal excretion in vitro

[0005] Plant source feeds generally contain phytate phosphorus, but there is no phytase in the gastric juice of poultry and ducks, which leads to the difference in the nutrient phosphorus required by ducks and is fully utilized, resulting in a decline in feed utilization and environmental pollution