Meat duck midterm mixed feed

Abstract

The invention discloses the components and production technology of a meat duck midterm mixed feed (15). The meat duck midterm mixed feed is composed of the following components (by weight): corn protein feed, DDGS, wheat middling, small fish meal, soybean meal, corn, lard, rice flour, sweet potato flour, calcium bicarbonate, salt, methionine, threonine, lysine with a concentration of 65%, green bran, wheat, meat duck multivitamin, high temperature plant enzyme, an enzyme preparation, anhydrous sodium sulphate, and a meat goose mineral agent. The production technology comprises the following steps: step one, fully mixing and grinding the components mentioned above according to a certain ratio, sieving by a sieve sheet (phi 2.0); step two, transferring the material processed in the step one to a stainless steel mixer to carry out mixing, wherein the variable coefficient is not more than 7%, and the mixing time is 90 seconds; step three, transferring the material obtained in the step two to a granulator to carry out granulating, wherein the granulating pressure is 0.4 KPa, and the granulating temperature is 80 to 90 DEG C, then transferring the granules to a three-layer hardening and tempering machine to carry out aging, hardening, and tempering, wherein the hardening and tempering time is 50 seconds; step four, spraying grease on the granules; and step five, cooling the material obtained in step four to the room temperature, and packaging for sale.

Description

technical field [0001] The invention relates to a poultry feed, in particular discloses a medium-term compound feed for meat ducks. Background technique [0002] At present, with the development of rural animal husbandry, large-scale breeding of pigs, poultry, cattle, sheep and even dairy cows is becoming more and more large-scale, scientific and economical. Although the output of the aquaculture industry is increasing year by year, its quality is increasingly questioned by consumers, that is, the taste and quality are declining. It is also caused by more and more finished feeds flooding the market. In the production of finished feed, too many hormone drugs or other additives, such as fertiliser and clenbuterol, are added. On the one hand, farmers buy such feed to meet market demand, and the needs of farmers become production. The vane of manufacturers pursuing profits, such a vicious circle, eventually leads to a decline in the quality of breeding, and livestock and poult...

AI Technical Summary

Problems solved by technology

In the production of finished feed, too many hormone drugs or other additives, such as fertiliser and clenbuterol, are added. The wind vane of manufacturers pursuing profits, such a vicious circle, eventually leads to a decline in the quality of breeding, and livestock and poultry raised on natural feed have become the pursuit of consumers.