Method for using animal-derived high-selenium feed

Abstract

The invention discloses a method for using animal-derived high-selenium feed. The method comprises the following step of proportioning the animal-derived high-selenium feed and basic feed according to the weight ratio of (1-2): (90-108). The basic feed contains the ingredients in parts by weight: 62 parts of corn, 22 parts of grain stillage, 12 parts of albumen powder, 8 parts of middling, 3 parts of edible oil, 2 parts of ferrous sulfate and 0.2 part of multivitamins. At the stage of chicks, the animal-derived high-selenium feed and the basic feed are proportioned according to the weight ratio of 1.7: 106; at the stage of egg laying period, the animal-derived high-selenium feed and the basic feed are proportioned according to the weight ratio of 1.2: 95; at the stage of non-laying period, the animal-derived high-selenium feed and the basic feed are proportioned according to the weight ratio of 1: 98. The method disclosed by the invention is simple, the used product is simple in proportioning and convenient in use, a selenium supplement is organic selenium and is good in absorptivity, and thus, the selenium content of egg products is obviously increased.

Description

[0001] Technical field: [0002] The invention relates to the technical field of feed, in particular to a method for using animal source high-selenium feed. [0003] Background technique: [0004] Selenium is known by scientists as the "king of anti-cancer" among the trace elements in the human body. Research in the scientific community has found that the level of blood selenium is closely related to the occurrence of cancer. A large number of survey data show that the level of selenium content in food and soil in a region is directly related to the incidence of cancer. Therefore, people often like to choose some selenium-rich foods. As eggs, if the selenium content of eggs is increased, Only by supplementing the selenium element in the feed, after the chickens use the high-selenium feed of animal sources, the selenium content of the eggs can be significantly increased after self-absorption. However, the current selenium-enriched chicken fines added Most selenium supplemen...

AI Technical Summary

Problems solved by technology

A large number of survey data show that the level of selenium content in food and soil in a region is directly related to the incidence of cancer. Therefore, people often like to choose some selenium-rich foods. As eggs, if the selenium content of eggs is increased, Only by supplementing the selenium element in the feed, after the chickens use the high-selenium feed of animal sources, the selenium content of the eggs can be significantly increased after self-absorption. However, the current selenium-enriched chicken fines added Most selenium supplements are inorganic selenium, which has poor absorption rate