Recycling economical laying hen feed formula and processing preparation method

By utilizing specialty resources such as mealworm sand and earthworm castings to replace grain raw materials, a circular economy-type egg-laying hen feed formula and processing method have been constructed, solving the problems of competition for food and resource waste between egg-laying hens and humans in egg farming, achieving nutritional balance and cost reduction, and supporting the development of green agriculture.

CN121845173APending Publication Date: 2026-04-14王滢冰
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Patent Information

Application Number
CN202610256578.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-04
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Current egg-laying hen feed relies on grain raw materials, leading to competition with humans for food, high costs, and inefficient utilization of agricultural waste and specialty forage resources. This results in low egg production rates and inconsistent egg quality, making it difficult to achieve large-scale and intensive development.

Method used

By using specialty forage resources such as mealworm sand, earthworm castings, leafy grass, and chicory to replace grain raw materials such as corn and soybean meal, and through scientific formula ratios and processing technology, a closed-loop cycle of 'planting-edible fungi-earthworms-mealworms-laying hen breeding' is constructed to ensure nutritional balance and reduce costs.

Benefits of technology

To achieve resource recycling, reduce feed costs, improve egg production rate and egg quality, support large-scale green development, reduce environmental pollution, and mitigate the risk of market grain price fluctuations.

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Abstract

The invention discloses a circular economical laying hen feed formula and a processing preparation method, and belongs to the technical field of livestock and poultry feeds, the formula comprises yellow mealworm sand, rumex hanus, chicory, sweet sorghum grains, sweet potatoes, wormcast, yellow mealworm powder, shell powder, stone powder, peanut oil, a premix and peanut cakes, and the proportion of unconventional raw materials exceeds 70%; according to the processing and preparation method, through multiple processes of anaerobic aerobic fermentation, oyster mushroom strain decomposition, curing, air drying and the like, toxic and harmful ingredients in the raw materials are degraded, the nutrition structure is optimized, and meanwhile a circulating closed loop of planting, edible mushroom, earthworms, tenebrio molitor and laying hen breeding is constructed. The feed is balanced in formula nutrition, all core nutrition indexes are matched with the suitable range of laying hens in the egg producing period, and the feed is good in palatability and can be directly used for feeding the laying hens in the egg producing period; agricultural waste resource utilization is achieved, ecological and economic benefits are remarkable, and the method has extremely high industrialization value and popularization prospects.
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