Fermented-feed raw material preparation special for pregnant sows and preparing method and application thereof

Abstract

The invention discloses a fermented-feed raw material preparation special for pregnant sows and a preparing method and application thereof, and aims at providing a fermented-feed raw material preparation special for pregnant sows. By means of the fermented-feed raw material preparation special for the pregnant sows, the pregnancy rate and the farrowing rate of the sows and the piglet survival rate can be effectively increased, breeding cost can be reduced, the toxicity of mycotoxin in feed raw materials can be degraded, and the economic benefits of breeding can be increased. The fermented-feed raw material preparation is characterized by comprising, by weight, 200-215 parts of corn, 50-60 parts of soya bean meal, 45-55 parts of cottonseed meal, 45-50 parts of rapeseed meal, 135-150 parts of bran, 70-75 parts of rice bran and hulls, 40-45 parts of peanut meal, 230-240 parts of cassava dregs, 5-10 parts of molasses, 1.5-2 parts of roots of hairy asiabell, 2-2.5 parts of radix astragali, 1.5-2 parts of radix scutellariae, 1.5-2 parts of dried tangerine or orange peels, 1.5-2 parts of Chinese mugwort leaves, 31-44 parts of seaweed, 0.5-1 part of liquorice, 50-65 parts of pine needles and 30-40 parts of medical stone. The fermented-feed raw material preparation and the preparing method and application thereof belong to the technical field of feed.

Description

technical field [0001] The invention discloses a feed raw material preparation, specifically, a special fermented feed raw material preparation for pregnant sows. The invention also relates to a preparation method and application of the fermented feed raw material preparation; it belongs to the technical field of feed. Background technique [0002] my country is a country with a large population and a large breeding country. The Ministry of Agriculture announced the number of live pigs in August 2015. The number of breeding sows fell to 38.6 million, and the number of live pigs was 387.31 million. At present, the general large-scale pig farms in my country produce 18-22 piglets per sow per year, and the survival rate of piglets from birth to slaughter is 78-83%, which is far lower than that of Denmark, the United States, Canada and other developed countries. The production of piglets is 25-28, and the survival rate of piglets from birth to slaughter is 88-92%. Therefore, how...

AI Technical Summary

Problems solved by technology

After being attacked by mycotoxins, pregnant sows often experience stillbirth, mummification, abortion or increased mortality of newborn piglets; lactating sows show gradual refusal to eat, showing continuous estrus or prolonged estrus cycle, which affects the survival rate of lactating piglets; When the feed contains large doses of mycotoxins, sows will experience rectal and vaginal prolapse, which has a great impact on sow estrus, mating, pregnancy health, litter rate, lactation, piglet survival rate, and reproductive performance. cause serious regular losses

[0004] At present, there are physical and chemical methods such as washing method, heating method, nutrient detoxification method, adsorption method, lime water immersion method, alkali boiling method and other physical and chemical methods for mildewed feed raw materials, but there are basically high processing costs and incomplete removal. , will reduce the shortcomings of the feed itself, such as nutrition, and often the effect is not ideal