Feed for nursing sows

Abstract

The invention discloses feed for nursing sows. The feed for nursing sows is composed of the following raw materials in parts by weight: 55-60 parts of corn, 5-10 parts of wheat bran, 20-30 parts of bean meal, 5-10 parts of rice bran, 1-4 parts of wheat middlings, 1-3 parts of bone meal and 2-5 parts of a Chinese herbal medicine preparation, wherein the Chinese herbal medicine preparation is composed of the following raw materials in parts by weight: 5-10 parts of ricepaperplant pith, 11-15 parts of dandelion herb, 5-8 parts of radix angelicae sinensis and 3-6 parts of snake gourds. After sowsare fed with the feed for nursing sows disclosed by the invention in the breast feeding period, diseases of mastitis and postpartum agalorrhea can be basically avoided, and common symptoms of emaciation and indigestion of the sows in the breast feeding period cannot appear, the growth condition of the sows is good and the sows can normally produce sufficient milk; meanwhile, the immunity resistance of the nursing sows is improved, the survival rate of piglets is improved by 33.6%, the average daily body weight gain of the piglets is 876g, and the piglets grow faster and have good health statusand low probability of illness in a later period; and the feed for nursing sows is free of antibiotics.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to a feed for lactating sows. Background technique [0002] In the production process of modern pig industry, sow production plays a vital role. Its health level and nutritional status not only affect the production of piglets, but also affect the development of the entire breeding industry chain. Therefore, how to ensure the nutritional level and nutritional status of sows Fitness levels appear to be crucial. There are mainly the following deficiencies in the production of existing lactating sows: 1. The nutritional level cannot meet the growth needs of sows, the health level is poor, and the disease resistance is weak; Light and uneven; 3. The piglets produced have high incidence, low survival rate, and small daily gain; 4. Sows are prone to mastitis and postpartum agalactia during lactation. Therefore there is a need for a sow feed that can guarantee the nutritional level and heal...

AI Technical Summary

Problems solved by technology

There are mainly the following deficiencies in the production of existing lactating sows: 1. The nutritional level cannot meet the growth needs of sows, the health level is poor, and the disease resistance is weak; Light and uneven; 3. High incidence of piglets, low survival rate, and small daily gain; 4. Sows are prone to mastitis and postpartum agalactia during lactation