Meat duck feed and processing method

Abstract

The invention relates to meat duck feed and a processing method thereof. The feed comprises the following ingredients in percentage by weight: 42.83 percent of maize, 19 percent of wheat shorts, 13 percent of beam dregs, 8 percent of cotton dregs, 5 percent of rape seed cake, 3 percent of maize germ cake, 2.0 percent of maize protein powder, 0.8 percent of lard, 1.3 percent of mountain flour, 1.5 percent of calcium hydrophosphate, 1.5 percent of fish meal, 0.21 percent of common salt, 0.58 percent of lysine, 0.15 percent of methionine, 0.13 percent of threonine, 0.2 percent of composite bio-enzyme preparations and 1.0 percent of premix. The processing method comprises the following steps of: crushing and / or grinding all ingredients in the feed; then, adding various raw materials into a stirring machine to be stirred; and finally, packing the stirred feed into bags. The conversion rate, the quality stability and the dreg type protein consumption of the feed are improved through the use of additives, so the cost of the feed is reduced, and the growth expression of meat duck can be maintained or improved.

Description

technical field [0001] The invention relates to a feed, in particular to a meat duck feed and a processing method. Background technique [0002] In the prior art, the feed used to feed meat ducks is mainly grain and soybean meal as the main raw materials, and many miscellaneous meals can be used as feed. Low-protein diet refers to reducing the protein level of the diet while meeting the requirements of livestock and poultry. The type, ratio and quantity of essential amino acids in the diet are required, but the production performance of livestock and poultry remains unchanged. At the same time, the use of low-cost miscellaneous meal-type protein raw materials and compound enzyme preparations maintains or improves the feed conversion rate and nitrogen deposition of livestock and poultry. And nitrogen discharge, heat stress ability were improved. Because the nutritional potential in the low-protein diet has not been effectively utilized, it is treated as waste, which not only...

AI Technical Summary

Problems solved by technology

Therefore, the cost of the existing meat duck feed 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.