Feed additive for improving egg quality and preparation method thereof

Abstract

The invention discloses a feed additive for improving egg quality and a preparation method thereof. The feed additive comprises the following components by weight: 8-15 parts of calcium lactobionate, 25-30 parts of eggshell powder, 8-10 parts of saccharomyces cerevisiae powder, 20-25 parts of Physocarpus amurensis, 25-30 parts of Herba Patriniae, 15-20 parts of Pulsatilla chinensis, 25-30 parts of Agapanthus africanus, 15-20 parts of daisy, 20-25 parts of jujube, 18-22 parts of Schefflera octophylla, 22-27 parts of potentilla discolor, 15-20 parts of cissus, and 60-65 parts of water. The feed additive for improving egg quality provided by the invention employs cheap and easily available raw materials, and does not use any hormone assistant. Through compounding cooperation of all the raw materials, the feed additive provided by the invention improves the intestinal health of laying hens, enhances laying hen immunity, at the same time promotes the absorption of laying hens to nutrients, increases the laying rate, prolongs the egg laying peak period of laying hens, at the same time increases the content of calcium, vitamin B and other nutrients in eggs, significantly improves the taste and nutritional value of eggs, reduces the egg breakage rate, mitigates the odor of chicken manure, and alleviates the working environment of breeders. The obtained eggs are uniform in size and have high eggshell strength.

Description

technical field [0001] The invention relates to a feed additive for improving egg quality and a preparation method thereof, belonging to the technical field of feed. Background technique [0002] Eggs are a common food for Chinese residents and an important source of human protein intake. In recent years, the demand for eggs in my country has been increasing. [0003] It takes about 120 days for laying hens to go from brooding to laying. The existing feed additives for improving egg quality on the market are complex and costly. High-quality feed additives are added with antibiotics, chemical synthetic drugs, hormones, etc. The chickens raised by these additives generally have toxic and harmful substances, hormones, and antibiotic residues, which affect the nutrition of eggs; the immunity of laying hens is low; the taste is more loose than traditional Raising chickens is very different; the existing chicken manure smells bad, and the working conditions of the breeders are ha...

AI Technical Summary

Problems solved by technology

[0003] It takes about 120 days for laying hens to go from brooding to laying. The existing feed additives for improving egg quality on the market are complex and costly. High-quality feed additives are added with antibiotics, chemical synthetic drugs, hormones, etc. The chickens raised by these additives generally have toxic and harmful substances, hormones, and antibiotic residues, which affect the nutrition of eggs; the immunity of laying hens is low; the taste is more loose than traditional Raising chickens is very different; the existing chicken manure smells bad, and the working environment of the breeders is bad

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