Copra meal containing compound feed for meat duck and preparation method thereof

Abstract

The invention discloses a copra meal containing compound feed for a meat duck and a preparation method thereof, wherein the compound feed is prepared from the following raw materials: corn protein powder, rapeseed meal, broomcorn, palm meal, flour, cottonseed meal, wheat, copra meal, millet, maize embryo cake, carrot, tofukasu, soybean oil, histidine, methionine, lysine, cellulase, xylanase, beta-dextranase and beta-mannase. The preparation method of the copra meal containing compound feed for the meat duck comprises the following steps of a crushing step, a blending step and a granulation step. The copra meal containing compound feed for the meat duck and the preparation method thereof have the beneficial effects that medicinal additives in the feed provided by the invention and other raw materials of the copra meal containing feed cooperate mutually and interact; the nutritional requirement of the meat duck can be met; the growth of the meat duck is promoted; the survival rate of the meat duck is improved; the feed-to-gain ratio and the cost are obviously decreased; the utilization rate and the economic benefit of the feed are improved; after the meat duck is eaten, a certain health-care effect on an organism can be also achieved.

Description

technical field [0001] The invention relates to poultry feed, in particular to a meat duck compound feed containing coconut meal and a preparation method thereof. Background technique [0002] In recent years, due to the shortage of feed resources, research on new alternative resources has become a hot spot in the industry. Coconut meal has been used as a feed material in foreign animal husbandry for many years. Studies have found that its crude protein content is between 14% and 21%. It can replace part of corn or soybean meal in livestock and poultry diets. It has been used in foreign animal husbandry for many years , great development potential. However, because the crude fiber content in coconut meal is as high as about 15%, and contains a large amount of anti-nutritional factor β-mannan, its use in livestock and poultry diets has been limited. [0003] Studies have shown that supplementing different doses of β-mannanase on the basis of adding a complex enzyme compos...

AI Technical Summary

Problems solved by technology

However, because the crude fiber content in coconut meal is as high as about 15%, and contains a large amount of anti-nutritional factor β-mannan, its use in livestock and poultry diets has been limited.

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