Feed for increasing milk yield of sow and preparing method thereof

Abstract

The invention belongs to the technical field of husbandry feed, and particularly provides a feed for increasing milk yield of a sow and a preparing method thereof. The feed is prepared from, by weight, 40-45 parts of corn, 20-30 parts of fresh forages, 10-20 parts of rice bran and wheat bran, 10-15 parts of papaw, 8-15 parts of molasses, 5-10 parts of paper mulberry branches and leaves, 5-8 parts of fructus liquidambaris, 5-8 parts of soybean curb residue leavening, 3-5 parts of ficus microcarpa leaves, 3-5 parts of paederia scandens and 0.5-1 part of microelement. The feed is prepared by smashing the components, finally adding water which accounts for 30%-40% of the total weight of the raw materials and mixing evenly. The feed for increasing the milk yield of the sow is safe, good in palatability and balanced in nutrition, matching among the components is reasonable, and the feed is conductive to the demand of the sow in the growth and development stages and promotes lactation; because of the adoption of sugarcane residues and other raw materials with low prices and wide sources, the price of the feed is reduced, the sow raising cost is reduced, and the economic benefits are sharply increased.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry feed, in particular to a feed for improving milk production of sows and a preparation method thereof. Background technique [0002] China's pig industry has made great progress in the past ten years, but the cost of raising pigs in China has also increased year by year. It is understood that the cost of pig feed has accounted for more than 70% of the entire cost of raising pigs. With the continuous rise of grain prices in my country, The cost of pig feed is also rising, which has seriously affected the development of my country's pig industry; in addition, there is a considerable gap in the reproductive performance of my country's sows compared with foreign developed countries. It is understood that the average domestic sow per year The number of marketed pigs for sale is about 15, and it can reach 30 in foreign developed countries, which shows that the nutrition of sows in my country canno...

AI Technical Summary

Problems solved by technology

At the same time, during this period, if the sow is sick, it will cause great economic losses to the farmers. How to fundamentally enhance the immunity and disease resistance of the sow, and how to control it in time through feed means when sick, people have carried out various researches. Various attempts, such as the most common is to add drugs in the feed, but chemical drugs will have adverse effects on the normal pregnancy and production of sows, and will also cause drug residues, which is not accepted by people