Duck feed and preparation method thereof

Abstract

The invention discloses a duck feed. The duck feed is prepared from, by weight, 30-50 parts of tea dregs, 10-20 parts of compound oil, 10-20 parts of sucrose ester, 6-10 parts of lactate ester, 15-25 parts of acidic waste pomace, 2-6 parts of anaerobic microorganism fermentation strain and 2-6 parts of aerobic microorganism fermentation strain. According to the duck feed, the technology is simple and easy to carry out, the raw materials are wide in source and low in price, and the duck feed can increase the growth speed of ducks, increase the egg yield of the ducks and improve the quality of duck meat.

Description

technical field [0001] The invention relates to a duck feed and a preparation method thereof, belonging to the technical field of animal feed preparation. Background technique [0002] China is a country with a large population and a large breeding industry. With the development of the breeding industry, the feed industry is also developing rapidly. Every year, my country's feed industry consumes a lot of feed materials such as energy feed, protein feed, vitamin feed and mineral feed. This means that a considerable part of planting and breeding resources is occupied, and with the increase in the price of agricultural and sideline products, the cost of the feed industry is also getting higher and higher. [0003] my country is a big tea-producing country with a long history of tea processing. The annual tea output has reached more than 2 million tons, but the primary products are the main products, and the deep processing and comprehensive utilization rate is less than 5%. Mo...

AI Technical Summary

Problems solved by technology

[0004] At present, duck feed can basically meet the nutritional needs of ducks, but its taste usually does not arouse the great appetite of ducks. In order to improve its taste, people in the industry usually add chemical spices to the feed or ducks judged according to human preferences. Foods that should be liked, but after experimental tests, these spices or food that people thought ducks would like did not have a good effect. They could not arouse the great appetite of ducks, and chemical spices would remain in duck meat. Consumption can affect human health

At the same time, in order to promote the growth and egg production of ducks, synthetic growth-promoting agents and antibiotics to prevent digestive tract diseases are usually added to duck feed. These chemical components will also remain in duck meat, which will bring serious hidden dangers to human health after eating

Therefore, most of the current duck feeds cannot arouse the great appetite of ducks, the growth of ducks is slow, the egg production is low, and the quality of duck meat is rough and old.

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