Baked wheat feed for piglets and preparation method thereof

Abstract

The invention discloses a baked wheat feed for piglets and a preparation method thereof, and relates to the field of pig feed. The feed for piglets comprises the following raw materials in percentageby weight: 62.0% of wheat, 9.2% of soybean meal, 4.0% of plasma protein powder, 5% of fish meal, 15% of whey powder, 0.5% of L-lysine hydrochloride, 0.1%of threonine, 1.8% of soybean oil, 0.1% of calcium hydrogen phosphate, 0.3% of stone powder, 1.0% of citric acid and 1.0% of a composite pre-mixed feed. The preparation method comprises the following steps: weighing the raw materials in percentageby weight, crushing the wheat, adding other raw materials into the crushed wheat, and conducting uniform mixing; or conducting second granulation after the uniform mixing. The feed of the invention is effective in reducing post-weaning diarrhea (PWD) of piglets during the first 2 weeks after weaning, especially during the first 10 days after the weaning, and can improve the production performanceof the piglets, reduce feed cost, provide new nutrients for intestinal tracts, and improve intestinal health.

Description

technical field [0001] The invention relates to the field of pig feed, in particular to a baked wheat piglet feed and a preparation method thereof. Background technique [0002] At present, compared with the in-depth research on the nutrition and feeding management of commercial pigs, the research on piglets is relatively shallow, especially in my country. At present, in our country, the shortage of feed resources is an indisputable fact, especially the price of corn in pig feed is rising year by year, which poses great pressure on feed enterprises. [0003] Prior art CN 101779746 A discloses piglet feed taking piglets with a weight of 5-10 kg as an example. The formula structure of pig feed is 50.4% corn, 16.0% soybean meal, 5.0% fish meal, 5.0% plasma protein powder, and 15.0% whey powder. %, soybean oil 3.0%, calcium hydrogen phosphate 1.9%, stone powder 1.0%, lysine 0.3%, salt 0.3%, citric acid 2.0%, 1% additive 1.0%. The existing piglet feed is corn, the amount of soy...

AI Technical Summary

Problems solved by technology

The existing piglet feed is corn, the amount of soybean meal is high, and the proportion of soybean meal is high. This kind of piglet feed will contain excessive amounts of trypsin inhibitors and antigenic proteins (glycinin and β-conglycinin) and plant lectins, etc., will cause the intestinal mucosa of piglets to fall off, the intestinal villi will be shortened, and the intestinal tissue will be damaged, thereby increasing the diarrhea rate of piglets and the number of weak piglets, and seriously affecting the growth performance of piglets

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