Iron supplementing method for piglets

Abstract

The invention discloses an iron supplementing method for piglets. The iron supplementing method for the piglets comprises the steps that 1, 320-480 g / ton of iron supplementing compositions are added into basic ration of sows during one month before parturition of the sows and two to four weeks after parturition of the sows; 2, two-time water feeding and iron supplementation are conducted on the piglets when the piglets are 8-21 days old, the iron supplementing compositions are solved in water according to the proportion of 3.2-4.8 g / L, and the dissolved solution is fed to the piglets according to the 150-300 mL amount for each piglet, wherein the iron supplementing compositions consist of porphyrin iron and flavones. According to the iron supplementing method for the piglets, direct and indirect iron supplementing modes are combined, so that newly born piglets subjected to iron supplementation have no stress, labors are decreased, and cross infection is not caused. For the piglets fed by means of the iron supplementing method, the proportion of living born piglets, mean weight of the newly born piglets, the living piglet proportion of weaned piglets, the hemoglobin concentration of the newly born piglets and the hemoglobin concentration of the weaned piglets are all higher than those of a control group taking iron injections.

Description

technical field [0001] The invention relates to a method for iron supplementation of piglets. Background technique [0002] Iron is one of the trace elements necessary for the life activities of animals. It participates in the material metabolism and energy metabolism in life activities in various forms, and plays a very important role in the life activities of animals. When iron is deficient, the animal body is anemic, and at the same time, the function of iron-containing enzymes is reduced, the defense ability is reduced, and the production performance is reduced. In intensive farming, piglets are prone to iron deficiency because they cannot contact iron-containing soil and do not supplement iron through feed. Iron supplementation methods for newborn piglets can be divided into direct iron supplementation and indirect iron supplementation. [0003] Direct iron supplementation methods include feeding iron supplements and injecting iron supplementation injections. The iro...

AI Technical Summary

Problems solved by technology

Oral iron preparations mainly include ferrous sulfate and iron-copper mixture. Each time you need to feed 10ml every day, the operation is cumbersome, and the taste of ferric sulfate and copper sulfate is bitter.

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