Ecological cultivation method with health care fermented feed matched with probiotic fermentation bed
A technology of fermented feed and ecological breeding, applied in animal feed, animal feed, poultry industry, etc., can solve problems such as food safety, environment, pollution, etc.
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Embodiment 1
[0038] Example 1: Types of beneficial bacteria and their fermentation methods
[0039] The bacteria used in this fermentation bed include plant lactic acid bacteria, Enterococcus faecalis dhf-5, Geotrichum candidum, Saccharomyces cerevisiae, actinomycetes dha-8 and Bacillus subtilis dhk-7. Aerobic fermentation, other strains undergo aerobic fermentation.
[0040] Anaerobic fermentation: inoculate the well-preserved plant lactic acid bacteria and Enterococcus faecalis dhf-5 into the liquid medium (1000mL Erlenmeyer flask is generally 500mL) in an anaerobic environment, that is, under anaerobic conditions at 37°C for 24h , When the pH of the fermentation broth is less than 4.5, transfer it to a 50L fermentor for primary expansion culture, and then incubate at 37°C for 24 hours under anaerobic (ie, anaerobic) conditions. When the pH of the fermentation broth in the fermentor When the temperature is less than 4.5, then transplant it to a 1000L fermentor for secondary expansion culture...
Embodiment 2
[0046] Example 2: Fermented feed and its preparation
[0047] ①Feed ingredients: Fermented feed ingredients: a. The nursery feed includes 50kg of corn, 35kg of soybean meal and 15kg of small feed, including 0.2kg of vitamins, 0.06kg of trace elements, 2.91kg of minerals, 1.2kg of amino acids, and other additives 9.13kg and 1.5kg of the second compound Chinese herbal medicine; b. The piglet feed includes 55kg of corn, 22kg of soybean meal, 5kg of peanut meal, 10kg of bran and 8kg of small feed, including 0.2kg of vitamins, 0.05kg of trace elements, and 2.91kg of minerals. , 1kg of amino acids, 2.34kg of other additives and 1.5kg of the second compound Chinese herbal medicine; c. Zhongda pig feed includes 55kg of corn, 12kg of soybean meal, 4kg of cotton meal, 15kg of bran, and 14kg of small materials; small materials include 0.2kg of vitamins and trace amounts Elements 0.04kg, minerals 2.44kg, amino acids 0.8kg, other additives 9.02kg and the second compound Chinese herbal medicin...
Embodiment 3
[0056] Test purpose: This test uses low copper, iron, zinc and other trace elements plus Chinese herbal medicines, and does not use antibiotics to compare with high copper, high zinc, and high antibiotics to determine related indicators of pig performance and test its performance on pigs. Impact. Test location and time: Select the test farm: free pig farm, the test time is from May 9, 2011 to September 26, 2011, the test period is 141 days, and it is divided into two stages.
[0057] Test animals and feed: Select 80 piglets born at the same time and weaned at 28 days of age, weighing about 8.315kg (measured), according to the routine management of the breeding farm, routine immunization, and all pigs are randomly grouped by litter and sex. The feed is configured according to the actual production or recommended formula, and the basic feed of each group at the same stage is the same.
[0058] Experiment design and feeding management: The experiment is divided into two stages, suckl...
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