Modified pear residue feed additive capable of increasing laying rate and preparation method thereof

Abstract

The invention discloses a modified pear residue feed additive capable of increasing the laying rate and a preparation method thereof. According to the method, pear residues serve as the raw material; by carrying out the steps of medicinal material extraction, residue incineration, medicinal material ash soaking, airing and smashing, medicine liquor adsorption, flavoring and coating, and drying and packaging, pectin, tannin and other antinutritional factors in pear residues are removed, lysis of cell walls in pear residues is promoted, the polymerization degree of cellulose is reduced, digestion, absorption and utilization of animals on nutrient substances in pear residues are promoted, the appetite and feed intake of animals are improved, the reproductive function and disease resistance of animals are enhanced, development and maturation of follicles are accelerated, the laying rate of animals is increased, the feed consumption of animals is reduced, and the animal breeding benefit is increased.

Description

technical field [0001] The invention relates to the technical field of animal feed processing and preparation, in particular to a modified pear dregs feed additive for increasing egg production and a preparation method thereof. Background technique [0002] Pear pomace is the residue of fresh pears after crushing, squeezing and extracting juice. It is mainly composed of peel, core and residual pulp. It contains rich nutrients such as soluble sugar, vitamins, minerals and cellulose. It is a good feed resource. Hang or dry to make it light yellow in color and fragrant. It has been determined that in the pear pomace, the peel and pulp account for 96.2%, the fruit seeds account for 3.1%, and the fruit stems account for 0.7%. The nitrogen-free extract of pear pomace is 61.5%, of which the total sugar is 15.1%, the crude fat is 6.8%, and the crude protein content 6.2%. In addition to a small amount of husk and fruit stem in the crude fiber, the pulp and peel are mostly hemicellu...

AI Technical Summary

Problems solved by technology

Due to technical limitations, my country's pear residue resources have only been processed for a long time. This low-level processing makes the added value of pear residue processing and production low, and the industrial chain is short, which hinders the progress of my country's modern industry.