Feed for sows at latter half of gestation, and preparation method of feed

Abstract

The invention discloses a feed for sows at latter half of gestation, and a preparation method of the feed. The feed is prepared from the following raw materials in parts by weight: 180-200 parts of corn, 140-160 parts of soybeans, 100-130 parts of wheat bran, 80-120 parts of wheat flour, 60-70 parts of locusts powder, 50-60 parts of dry loach powder, 70-80 parts of bermuda grass, 50-70 parts of chloris virgata, 20-30 parts of castor leaves, 50-70 parts of pork bone soup, 10-12 parts of bean curd, 8-10 parts of tomatoes, 0.3-1 part of vinegar, 0.2-0.5 part of salt, 0.3-0.5 part of ground pepper, 3-4 parts of starch, 2-3 parts of cottonseed oil, 20-30 parts of duck blood, 5-8 parts of cauliflower, 8-10 parts of snake gourd, 1-2 parts of coriander leaves, 3-5 parts of orchid petals, 2-3 parts of caulis bambusae in taeniam, 1-2 parts of radix scutellariae, 1-2 parts of ramie root, 1-2 parts of white sugar, 5-8 parts of fishbone meal, 20-30 parts of oat powder, 10-15 parts of phagostimulant and right amount of water. The feed is well-designed and prepared according to the special nutritional requirements of the sows at latter half of gestation; the feed is scientific in formula, rich in nutrition, multiple in components, safe and reliable, and is capable of providing comprehensive and rich nutritional ingredients for the sows at latter half of gestation, so that the health of the sows can be promoted, the healthy growth of embryos can be promoted, rapid weight gain is realized, and the birth weight of piglets and the economic benefit of a farmer are increased to the utmost extent.

Description

technical field [0001] The invention relates to the field of animal feed, in particular to a feed for sows in late pregnancy and a preparation method thereof. Background technique [0002] Late pregnancy refers to the period from 80 days of pregnancy to 3 days before delivery. Sows in this period need to strengthen nutrition, so as to improve the birth weight and disease resistance of piglets. In the first and second trimesters, the fetus grows slowly and gains little weight, but in the third trimester, the fetus grows rapidly and gains weight rapidly. Among the nutrients ingested by sows in the late pregnancy, a small part is used for their own growth, and most of them are used for the growth and development of the fetus. Strengthening nutrition for sows during this period is conducive to improving the weight of newborn piglets and disease resistance force. With the rapid development of the sow breeding industry in the direction of scale and standardization, the scale of...

AI Technical Summary

Problems solved by technology

With the rapid development of the sow breeding industry in the direction of scale and standardization, the scale of sow breeding is also increasing. Therefore, the problem of raising pregnant sows has naturally become the most concerned issue of the majority of farmers. However, the current market The feed for pregnant sows is not scientifically and rationally designed according to the special nutritional needs of sows in the late pregnancy, or the designed feed formula is unscientific, incomplete and uneven in nutrition, resulting in low weight gain of newborn piglets, weak body and easy to get sick , the economic benefits are poor, so there is an urgent need for a scientific and reasonable feed developed for the special nutritional needs of sows in the late pregnancy, which will bring tangible benefits to the majority of farmers

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