Mid-term pregnant sow feed and producing method thereof

Abstract

The invention discloses a mid-term pregnant sow feed and a producing method thereof, and the mid-term pregnant sow feed comprises the following materials by weight: 180-200 parts of wheat bran, 160-180 parts of corn flour, 120-140 parts of silage, 50-80 parts of soybean powder, 20-30 parts of bean dregs, 30-50 parts of euonymus japonicas leaf, 20-30 parts of chestnut leaves, 30-40 parts of coral vine, 20-30 parts of sawdust, 20-50 parts of insect powder, 4-5 parts of dodder powder, 1-2 parts of montmorillonite powder, 0.5-1 part of cream, 0.2-0.4 part of butter, 3-5 parts of laver, 5-8 parts of doudan, 3-5 parts of bullfrog meat powder, 2-4 parts of fish and shrimp powder, 3-4 parts of cottonseed oil, 0.5-1 part of garlic powder, 1-2 parts of five spice powder, 8-15 parts of purple sweet potato, 4-6 parts of rice, 1-2 parts of tremella, 1-2 parts of dehydrated carrot grains, 1-2 parts of eucommia ulmoides, 1-2 parts of dipsacus, 1-2 parts of jujube flesh, 2-3 parts of dodder, 10-15 parts of an attractant, and proper amount of water. The mid-term pregnant sow feed is scientific in formulation, safe and reliable, and increases the farrowing number of sows.

Description

technical field [0001] The invention relates to the field of animal feed, in particular to a feed for mid-pregnancy sows and a preparation method thereof. Background technique [0002] The second trimester refers to the period from the 21st day of pregnancy to the 80th day of pregnancy. Sows in this period need more green feed. Green feed can supplement the sow with more vitamins and minerals, promote the healthy growth of the sow and the fetus in the abdomen, and at the same time, it will not make the sow overweight. If the green feed is insufficient, it will be easy It leads to adverse consequences such as sow miscarriage, fetal absorption, stillbirth and weak fetus. It is not necessary to feed a large amount of high-energy feed to sows during the second trimester of pregnancy, because during this period, the fetus grows slowly and the body weight gain is small. Feeding a large amount of high-energy feed will not only cause waste of feed, increase breeding costs, but also...

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 second trimester, or the designed feed formula is unscientific and the proportion is unreasonable. Need a scientific and reasonable feed developed for the special nutritional needs of sows in the second trimester, and bring tangible benefits to the majority of farmers

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