Pregnant sow high-efficiency feed and preparation method thereof

Abstract

The invention provides a pregnant sow high-efficiency feed and a preparation method thereof. Raw materials such as corn, maize, wheat bran, soybean, fish meal, feather meal, soybean phospholipids, powdered zeolite, L-lysine hydrochloride, DL-methionine, threonine, arginine, talc powder, calcium hydrogen phosphate, potassium chloride, sodium bicarbonate, sodium chloride, coating VC (vitamin C), monomer VE (vitamin E), vitamin premix, choline, a trace element premix, ethoxy quinoline, a physiological regulator, a hydrated aluminosilicate mycotoxin adsorbent and the like are adopted, and the pregnant sow high-efficiency feed is prepared by smashing and mixing the raw materials. The feed has the following advantages: especially the equilibrium of amino acid, a special function of the arginineto a pregnant sow, the nutrition effect of fiber source and level to the pregnant sow, the nutrition effect of energy source and level to the pregnant sow and the nutrition requirement difference of different parities are especially considered, so that the breeding potential of the pregnant sow can be greatly excavated, the survival rate of embryos is improved, nutrition requirements in each stage of good development of the embryos are guaranteed, and the normal physique and body weight increase of the sow in pregnancy duration are maintained.

Description

technical field [0001] The invention relates to the field of high-efficiency feed for sows, in particular to a high-efficiency feed capable of improving the reproductive performance of pregnant sows and a preparation method thereof. Background technique [0002] The feeding and management level of breeding pigs reflects the level of pig raising in a country. For a farm, the key to its profitability also benefits from the feeding and management of sows. For quite a long period of time, sow breeding in my country has been an extensive attitude. Most rural retail households use green feed rich in crude fiber as the main source of nutrition to raise sows. However, with the improvement of varieties and the expansion of breeding scale, the breeding level has been continuously improved, and farmers have begun to use relatively nutritious commercial feed, which has improved the reproductive performance of sows to a certain extent. But generally speaking, compared with the resear...

AI Technical Summary

Problems solved by technology

Although there are many types of feed for pregnant sows on the market, the quality is generally poor, and reproductive problems caused by nutrition often appear

To sum up, there are several problems that need to be studied in the feed of pregnant sows: first, the nutritional level is low, and the reproductive performance of pregnant sows cannot be fully utilized; second, the amino acid nutrition of pregnant sows is not fully considered. For example, the special nutritional effect of arginine; third, there is a lack of understanding of the fiber type, level, and source on the regulation and control of the reproduction of pregnant sows; fourth, the impact of energy sources on the reproduction of pregnant sows is basically not considered; fifth, there is no consideration Differences in nutritional requirements of different parity