Mixed auxiliary material for preparing low-protein feed capable of digesting amino acids

Abstract

The invention provides a mixed auxiliary material for preparing a low-protein feed capable of digesting amino acids, which is applicable to premix self-made feed for small and medium-sized farms. The mixed auxiliary material accounts for 13-35% of the low-protein feed capable of digesting amino acids, and is prepared from 15-70% of conventional protein feed, 26-81% of non-conventional feed, 0.7-3% of essential amino acid and 0.4-1% of enzymic preparations. In the preparation process, vegetable oil and fat and adipose which account for less than 15% of the total quantity of the mixed auxiliary material and calcium hydrophosphate which accounts for less than 5% of the total quantity of the mixed auxiliary material can be added according to needs. Under the precondition of keeping equivalent nutrients with a high-crude-protein daily ration, the protein content of 1-4% in the feed is reduced. By using the invention, soybean meals can be saved, and waste of the amino acid, feed cost and environment pollution also can be reduced. The low-protein feed capable of digesting amino acids can be conveniently prepared by using the auxiliary material disclosed by the invention; and thereby the auxiliary material is suitable for being applied and popularized in domestic small and medium-sized farms.

Description

technical field [0001] The invention relates to animal breeding feed, in particular to auxiliary ingredients for self-prepared feed using premixed materials in small and medium scale farms. Background technique [0002] At present, the production of pigs and poultry eggs in a large number of small and medium-scale farms in my country adopts the traditional high crude protein diet based on total amino acids, and its formula is energy feed (corn, bran) + protein feed (soybean meal) + Premix. The usual practice of a large number of small and medium-scale farms in my country's livestock and poultry monogastric animal breeding industry is to purchase industrial premixed feed, and then prepare other raw materials, and prepare high crude protein feed by themselves according to the formula recommended by the commercially available premixed feed. The level of amino acid is usually calculated according to the chemical analysis value of amino acid in the table of feed raw materials use...

AI Technical Summary

Problems solved by technology

Since many small and medium-scale farms in China generally do not have corresponding advanced equipment and new technologies, it is difficult to complete the preparation and promotion of digestible amino acid low-protein feed, so it cannot be effectively applied