Feed for improving piglet production performance by using dry-fried raw materials and preparation method thereof

Abstract

The invention discloses a feed for improving piglet production performance by using dry-fried soybeans and a preparation method thereof. The feed comprises 0-20% of corn, 10-30% of cooked corn, 0-5% of soybean meal, 5-12% of whey powder, 4-8% of fermented soybean meal, 2-5% of super fish meal, 5-10% of broken rice flour, 2-5% of glucose, 0-2% of soybean oil, 5-10% of dry-fried soybeans, 0.3-0.4% of an acidifier and 4% of a premixed feed. The dry-fried soybeans are prepared by processing raw soybeans at a high temperature by using a high-temperature pre-curing treatment technology. The dry-fried soybeans reduce anti-nutritional factors, antigen proteins and adverse oligosaccharides in the soybeans, and the proteins wrap the fat, so that the oxidation of the fat is reduced, the utilization rate of the proteins and the fat is greatly improved, and the fragrance is rich. The feed using the dry-fried soybeans is suitable for 7-day-old 25-kg piglets, can meet the nutritional requirements ofthe piglets, improves the digestion and utilization rate of the proteins and the fat of the feed, accelerates the intestinal development of the piglets, and improves the production performance.

Description

technical field [0001] The invention belongs to the technical field of feed, and relates to a compound feed for piglets and a preparation method thereof, in particular to a feed which uses dry-exploded raw materials to improve the production performance of piglets and a preparation method thereof. Background technique [0002] Soybean is the only major food crop in the world that is confirmed to be native to China. It has been cultivated in my country and used as food and medicine for 5,000 years. In addition, it is distributed in North China, Shaanxi, Sichuan and the lower reaches of the Yangtze River, and is mostly cultivated in the Yangtze River Basin and Southwest. Soybean has the most abundant nutrient elements in legumes, and is easy to digest and absorb. The protein content of soybean is about 38% to 42%. It is the most abundant and cheapest source of protein intake for humans and animals. [0003] With the rapid development of the livestock and poultry breeding indus...

AI Technical Summary

Problems solved by technology

At present, puffed soybeans are added to many piglet feeds, but there are certain defects in the use of puffed soybeans. Most of the fat contained in puffed soybeans is attached to the surface. The storage time and storage temperature must be strictly controlled, otherwise the fat will be easily oxidized and rancid. , affect the use effect

[0005] Nowadays, large-scale pig farms have higher and higher requirements for piglet production performance, and the production performance of piglets is closely related to the cost of breeding. The production performance of piglets is mainly affected by their intestinal health, feed intake and feed digestion and absorption rate. Now using The piglet feed of puffed soybeans can not achieve the effect of improving intestinal health of piglets, promoting feed intake and improving digestion and absorption rate. Therefore, it is necessary to explore a new soybean raw material processing method to realize the supply of new varieties of energy raw materials and achieve The purpose of improving piglet production performance

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