4-8-week laying duck feed formula capable of replacing fishmeal by utilizing duckweed powder and water flea

Abstract

The invention discloses a 4-8-week laying duck feed formula. According the formula, ingredients are as follows by weight percent: 61.66% of corns, 5% of duckweed powder, 14.58% of water flea, 16.47% of wheat bran, 1.94% of stone powder and 0.35% of salt. Water flea added in the ingredients is a cheap animal protein feed with the nutrition far better than that of fishmeal. With regard to protein quality, various amino acids (especially essential amino acids for animals, such as lysine, methionine, cystine and tryptophan) contained in water flea are complete in types and abundant in content. Thus, product of the formula has balanced nutrition. By using the product to feed 4-8-week laying ducks, cost and loss of the feed can be reduced, nutrition content is increased for the 4-8-week laying ducks so as to prompt rapid growth of the 4-8-week laying ducks in a healthy and nutritious way, the digestion and absorption system of the laying duck is improved, the duck bone frame is enhanced, and the survival rate is increased.

Description

Technical field [0001] The invention relates to a new type of agricultural input product, in particular to a new type of biological feed that maintains animal production performance and has no safety hazards. Background technique [0002] With the need and development of modern management, the development of agriculture has occupied an increasingly important position. While people pay attention to health and health preservation, the ingredients of laying ducks have attracted people's attention. This is because the total amount of various minerals in duck eggs exceeds what people think of as highly nutritious eggs, especially the iron and calcium that are urgently needed in the body, and the vitamins needed by the human body are 25% of eggs. Duck eggs are sweet in taste and cool in nature. They have the effect of nourishing yin and blood, and have certain therapeutic effects on edema and swelling, yin deficiency and insomnia. External use can also treat sores. [0003] The formula ...

AI Technical Summary

Problems solved by technology

However, due to environmental pollution, overfishing and other reasons, the natural fish resources are becoming increasingly depleted, and the supply of products is in short supply.

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