Laying duck feed and processing method thereof

Abstract

The invention relates to a laying duck feed and a processing method thereof. The feed comprises the following components in percentage by weight: 74 percent of middling powder, 7 percent of shell powder, 3 percent of cotton dregs, 2.625 percent of corn germ cake, 6 percent of meat and bone meal, 5 percent of fish meal, 1.0 percent of lard oil, 0.35 percent of table salt, 0.025 percent of methionine, 0.2 percent of compound biological enzyme preparation and 1.0 percent of premix. The processing method comprises the following steps of: pulverizing and / or grinding the components in the feed, adding each raw material into a stirrer for stirring, and bagging the stirred feed for packaging. In the laying duck feed, the conversion rate, the stability of feed quality and the albumen using amount of coarse dregs are improved by using additives to reduce the cost of the feed, and the growth expression of laying ducks also can be maintained or improved.

Description

technical field [0001] The invention relates to a feed, in particular to a feed for laying ducks and a processing method thereof. Background technique [0002] In the prior art, the feed used to feed laying ducks is mainly grain and soybean meal as the main raw materials, and many miscellaneous meals that can be used as feed. Low-protein diet refers to reducing the protein level of the diet while meeting the needs of livestock and poultry. The type, proportion and quantity of essential amino acids in the diet. For mature laying ducks, they do not need high energy to maintain growth, and can still maintain high egg production performance; because ducks are resistant to coarse food and have strong digestibility of miscellaneous meal, the use of a large amount of miscellaneous meal is reduced. feed cost. Because the nutritional potential in the low-protein diet has not been effectively utilized, it is treated as waste, which not only wastes resources, but also causes the shor...

AI Technical Summary

Problems solved by technology

Therefore, the cost of the existing feed for laying ducks is relatively high. In addition, the quality of the raw materials of the existing feed is prone to variation, which will lead to differences in the quality of different batches of products.