Bio-fermented feed capable of improving reproductive performance of sows as well as preparation method and application of bio-fermented feed

Abstract

The invention discloses bio-fermented feed capable of improving reproductive performance of sows as well as a preparation method and an application of the bio-fermented feed, and belongs to the technical field of feed for the sows. The fermented feed comprises the following raw materials: corn, extruded soybean, Fortide, dietary fiber, fish meal, dehulled soybean meal, emulsified flaxseed oil, glucose, wheat bran, flour, calcium hydrogen phosphate, calcium formate, edible salt, choline chloride, lysine, methionine, threonine, probiotics, a Chinese herbal medicine additive, an acidulant, micromineral elements and vitamins. The bio-fermented feed aims to improve reproductive performance of the sows and reduce diseases in a reproductive process of the sows, provides the sows and fetuses withnutrition supply in the reproductive process, increases parturition rate of the sows and survival rate of the piglets and can shorten post-reproduction recovery time of the sows and excavate reproductive potential of the sows.

Description

technical field [0001] The invention relates to the technical field of sow feed processing, in particular to a biologically fermented feed for improving reproductive performance of sows, a preparation method and application thereof. Background technique [0002] Sows are a very important group in large-scale pig farms. The benefit of a pig farm will be determined by factors such as the breed of sows, feeding management, feed nutrition level, and biosecurity. At present, the productivity level of sows in my country is relatively low, and each sow in large-scale pig farms in my country can provide only about 15-19 weaned piglets per year, while in 2008, developed countries such as the United States have reached 20-24 piglets. The main factors causing low sow productivity in my country are insufficient sow milk, low level of feeding management and diseases, and these problems may be caused by sow feed. However, the feed nutrition of sows is easy to be ignored. Many pig farms u...

AI Technical Summary

Problems solved by technology

However, the feed nutrition of sows is easy to be ignored. Many pig farms use unreasonable sow feed, which leads to the decline of sow production performance, low litter rate, low survival rate, high sow elimination rate, and low farm efficiency.

At the same time, if the female animal does not control the nutritional intake during lactation, it will easily affect the milk production during lactation and the growth performance of offspring, causing serious economic losses.

Images