Laying duck feed for enhancing immunity

Abstract

The invention relates to a laying duck feed for enhancing immunity. The laying duck feed comprises a concentrated feed and a green feed. The laying duck feed is characterized in that the concentrated feed comprises the following raw materials in parts by weight: 40-50 parts of corns, 25-35 parts of extruded soybeans, 10-20 parts of wheat bran, 5-6 parts of fish meal, 4-6 parts of stone powder, 1-3 parts of table salt, 2-3 parts of bone meal, 0.5-1 part of micro elements, 0.5-1 part of complex vitamins and 0.4-0.6 part of traditional Chinese medicine additives. According to the laying duck feed disclosed by the invention, the extruded soybeans are added, and because the extruded soybeans are high in grease content, the palatability of the feed is improved to ensure that the feed can be effectively consumed by laying ducks; and moreover, other energy type materials, animal oil and plant oil do not need to be added any more, so that the feed is low in cost, the technological content and product additive values of breeding enterprises can be effectively improved, and a foundation for increasing economic benefits of the enterprises can be laid.

Description

technical field [0001] The invention belongs to the field of poultry and livestock breeding, and relates to a growth feed, in particular to an immunity-enhancing laying duck feed. Background technique [0002] Due to the unreasonable feed structure in the production of laying ducks, especially the peak egg production (140-250 days), if the nutritional value of feed products is too single and the disease resistance is poor, it is easy to cause low egg production rate and light egg weight in the later stage of laying ducks. The low salary makes it difficult to develop its genetic potential, not only shortens the laying cycle, and cannot reflect the benefits of scale production, but also the quality of duck eggs is poor, which seriously affects the development of the entire laying duck industry. Therefore, a large amount of laying duck feeds have emerged at the historic moment in recent years. [0003] Through searching, it is found that the following published patent document...

AI Technical Summary

Problems solved by technology

[0002] Due to the unreasonable feed structure in the production of laying ducks, especially the peak egg production (140-250 days), if the nutritional value of feed products is too single and the disease resistance is poor, it is easy to cause low egg production rate and light egg weight in the later stage of laying ducks. The low salary makes it difficult to develop their genetic potential, not only shortens the laying cycle, and cannot reflect the benefits of large-scale production, but also the quality of duck eggs is poor, which seriously affects the development of the entire laying duck industry.

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