Preparation method of early weaning feed for Huai-pig piglets

Abstract

The invention discloses a preparation method of an early weaning feed for Huai-pig piglets. Bio-transformation of lactobacillus plantarum is utilized so as to promote accumulation of active ingredients in germs to improve nutritional quality of the germs; and thus, the addition of the germs into feeds is capable of promoting the secretion of gastric juice and growth hormone of the animals so as to increase growth rate and feed intake. Radix campanumoeae, radix astragali and poria cocos have the effects of tonifying Qi, lifting Yang, benefiting Qi, invigorating the spleen, and improving immunity; radix isatidis, hawthorn fruits, semen euryales and fructus corni are capable of clearing away heat, eliminating dampness, purging intense heat, detoxifying, strengthening the stomach, promoting digestion, and preventing and treating piglet diarrhea; added citric acid and fumaric acid are capable of reducing pH values of feeds so as to ensure acid environment of the digestive tract of the weaned piglets, and thus, occurrence of colibacillosis of the piglets can be significantly reduced; and a pepsin preparation is beneficial for establishment of normal gastrointestinal micro-ecosystems of the piglets so as to prevent pathogenic microorganisms from entering the body through the digestive tract from the outside environment, and thus, occurrence of piglet diarrhea is reduced. The early weaning feed prepared according to the preparation method meets daily demands of the piglets, and is capable of enhancing body immunity of the piglets so as to prevent and treat diseases; and thus, culture benefits are increased.

Description

technical field [0001] The invention relates to the technical field of pig feed, in particular to a preparation method of early weaning feed for Huai pig piglets. Background technique [0002] With the continuous development of domestic large-scale pig farming, the weaning age of piglets is being continuously advanced, that is, weaning age of piglets is gradually being advanced from 28 days in the past to 21 days, or even below 21 days. Early weaning of piglets can not only shorten the lactation time, but also increase the reproductive rate and annual litter size of sows, improve the utilization rate of farrowing houses, reduce the production cost of piglets, and play an important role in improving production efficiency, controlling diseases and reducing costs. meaning. Under the modern feeding mode, in order to improve the utilization rate of sows, the age of weaning of piglets is advanced accordingly, resulting in a series of physiological changes in piglets: increased di...

AI Technical Summary

Problems solved by technology

Due to the high morbidity and mortality rate of this disease, it has brought significant losses to the swine industry

[0003] At present, antibiotics, hormones, chemical synthetic drugs, etc. are commonly added to the feed to prevent livestock and poultry diarrhea in animal husbandry production. Long-term use of these substances will not only easily lead to drug resistance of pathogenic microorganisms, decline in animal immunity and product quality The food safety problems caused by the residues of these substances in livestock and poultry meat, milk, eggs and edible offal, as well as the transfer of bacterial resistance in animals to human pathogenic bacteria caused by antibiotics, have aroused the attention of governments of various countries. attaches great importance to, and legislates to restrict the use of these substances, so the development and utilization of natural resources has become popular.