Production method of nonreactive fermented feed for growing and fattening pigs

Abstract

The invention discloses a production methodof a nonreactive fermented feed for growing and fattening pigs. The production methodof the nonreactive fermented feed for the growing and fattening pigsis characterized by being prepared from, by weight, 1.0%-2.0% of microbial starter, 43%-54% of feed for growing and fattening pigs and 45%-55% of water. The production method comprises the steps that the raw materials of the nonreactive fermented feed for growing and fattening pigs are mixed and stirred evenly, compaction and vacuum sealing are performed after bagging, anaerobic fermentation is performed at the temperature of 26-35 DEG C for 48-72 hours, a pH value is reduced to 4.4 or below, and the feed has a full-bodied sour fragrance and can be used by being added in a basic complete feeddaily ration. The nonreactive fermented feed for growing and fattening pigs is added into the complete feeddaily ration in a large-scale pig farm by the mass percentage of 20%-50%, the stress of the growing and fattening pigs can be effectively relieved, the immune performance and growth performance are remarkably improved, usage of antibiotics is decreased and replaced, and accordingly the economic benefit of farming is improved.

Description

technical field [0001] The invention belongs to the field of animal husbandry, and in particular relates to a production method of fermented feed for fattening pigs without antibiotics. Background technique [0002] my country is a big pork consumer, with annual consumption accounting for about 50% of meat consumption. With the continuous improvement of people's living standards, more and more attention is paid to food safety and health, and the demand for high-quality meat products is also increasing. Healthy farming has gradually become the consensus of people. The traditional animal husbandry industry has the problems of antibiotic abuse and drug residues, which not only cause great harm to farmed animals, but also cause huge hidden dangers to human health and safety, which no longer meet the requirements of modern sustainable development and healthy farming. At the same time, with the further globalization of the world's agricultural economy and the improvement of the s...

AI Technical Summary

Problems solved by technology

[0004] Patent CN101213951 discloses an emission-reducing dry farming method for producing non-resistant pork. By feeding pig feed containing feed additive premix and active water agent, the discharge of excrement and domestic water is reduced, and the pollution of excreta to the environment is reduced. However, it has high requirements for equipment, which is not conducive to large-scale application; patent CN104312954A discloses a method for using microbial preparations for pork production without resistance, mainly composed of Bacillus natto, Bacillus coagulans and Saccharomyces cerevisiae , but its strain activity is uncertain, and requires a certain drying process, the quality and effect are difficult to be guaranteed, and it is inconvenient to operate and use

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