Feed formula for laying ducks in peak period using lemna minor powder and water fleas to replace fish meal

Abstract

The present invention discloses a water flea feed formula for laying ducks in a peak period. The feed formula comprises corn, lemna minor powder, water fleas, wheat middling, wheat bran, calcium hydrogen phosphate, stone powder and edible salt. The feed formula comprises the following components in percentages: 46.46% of corn, 5% of lemna minor powder, 17.91% of water fleas, 17% of wheat middling,1.32% of calcium hydrogen phosphate, 5.87% of wheat bran, 6.09% of stone powder and 0.35% of edible salt. The protein feed of the water fleas added in the above ingredients is relatively high in protein content and quality, and also very high in fat content, thus the water fleas are used as the high-protein feed and also a high-energy feed, and do not cause damages to physiological functions of the laying ducks. The water flea feed formula can prolong a peak period of egg laying, improves eggshell color, increases egg laying rate, and increases egg weight. Therefore, the formula product is nutritionally balanced and used to feed the laying ducks in the egg laying peak period, promotes double yolk of duck eggs, enables the egg yolk to be tenderer and yellower, and ruddy, has more nutrients, at the same time, improves egg laying rate of the laying ducks and enhances clarity degree of egg white in the duck eggs.

Description

Technical field [0001] The invention relates to a new type of agricultural inputs, 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. [0003...

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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