Feed formula for laying ducks at 4-8 weeks replacing fish meal with duckweed powder and water flea

Abstract

The invention discloses a water flea feed formula for laying ducks at 4-8 weeks. The formula comprises the following components in percentage: 61.66% of corn, 5% of duckweed powder, 14.58% of water flea, 16.47% of wheat bran, 1.94% of stone powder and 0.35% of table salt. The nutrients in the cheap animal protein feed water flea added to the components are far more than that of fish meal, and various amino acids (particularly amino acids essential for animals such as lysine, methionine, cystine and tryptophan) contained in the water flea are not only complete in variety but also rich in content in terms of protein quality. Therefore, the formula product has balanced nutrients, and when the product is used for feeding laying ducks at 4-8 weeks, the feed cost and loss can be reduced, the nutrient content of the laying ducks is increased, the laying ducks at 4-8 weeks are promoted to grow up rapidly, healthily and nutritionally, the digestive absorption system of the laying ducks is improved, and the duck skeleton and the survival rate are 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 hidden 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 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 effects of nourishing yin and blood, and have certain therapeutic effects on symptoms such as edema and swelling, yin deficiency and insomnia. External use can also treat sores....

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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