Compound probiotic fermented feed for sow breeding and preparation method of feed

Abstract

The invention discloses compound probiotic fermented feed for sow breeding and a preparation method of the feed. The compound probiotic fermented feed for sow breeding is prepared from the components in parts by weight as follows: 13-20 parts of hawthorn fruit residues, 10-18 parts of soybean molasses, 25-35 parts of corn germ meal, 5-10 parts of corn flour, 3-11 parts of a compound probiotic solution and 30-38 parts of water. The invention further provides the preparation method of the compound probiotic fermented feed for sow breeding. The compound probiotic fermented feed has the total viable count larger than 2.37*10<8> cfu / g, has a light tawny color, has a slightly acid smell and can effectively increase the feed intake of sows, enhance the reproductive capacity of the sows, improve milk quality, increase the annual live piglet supply number, reduce oxidative stress and effectively improve the pig breeding efficiency.

Description

technical field [0001] The invention relates to the technical field of biological feed, in particular to a compound probiotic fermented feed for sow breeding and a preparation method thereof. Background technique [0002] my country is a big pig breeding and consumption country. The total output value of my country's pig industry accounts for about 50% of the total output value of my country's animal husbandry. However, compared with animal husbandry developed countries, the level of pig breeding in my country is still at a low level. The key to the level of pig breeding lies in the level of sow breeding. At present, the average annual production of pork per sow in my country is less than 1,000 kg, while that of the United States exceeds 1,800 kg, and that of the Netherlands and Denmark is close to 2,400 kg; The level of its breeding directly determines the efficiency of pig breeding in my country. Improving the reproductive performance of sows by regulating nutrient intake,...

AI Technical Summary

Problems solved by technology

[0005] According to the technical defects existing in the prior art, the technical problem to be solved by the present invention is: to provide a compound probiotic fermented feed for sow breeding and its preparation method, by selecting targeted raw materials and matching specific fermented strains , to produce compound probiotic fermented feed that is superior to conventional solid fermented products, to solve the problem of low fecundity level of sows in the existing breeding process, frequent constipation of pregnant sows, low feed intake and poor milk quality of lactating sows, maternal antibody At the same time, by improving the solid fermentation process, the number of viable bacteria in the fermented feed can be increased, the fermentation cycle can be effectively shortened, and the production cost can be reduced.

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