Feed for relieving combined poisoning of cadmium and lead for laying hens, premixes, and preparation methods thereof

A technology of premix and feed, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of poor eggshell quality, decline in production performance, etc. Effects of cadmium and lead poisoning
CN106071307AInactive Publication Date: 2016-11-09SICHUAN AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SICHUAN AGRI UNIV
Publication Date
2016-11-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses a feed for relieving combined poisoning of cadmium and lead for laying hens. The feed comprises the following components: corn, soybean meal, soybean oil, calcium carbonate, calcium hydrophosphate, edible salt, choline chloride, compound multi-vitamins, mineral premixes, DL-methionine, probiotics, an organic acidifying agent and premixes. The premixes comprise the following components: tea polyphenols, natural vitamin E, vitamin A, vitamin C, yeast selenium, canthaxanthin, 25-hydroxyl-D3 and rice chaffs. A preparation method is as follows: the corn and soybean meal are crushed to a particle size of 1,500 [mu]m, and then each of the components is mixed evenly in a step-by-step method to prepare the compound feed. The feed solves the problems of reduced production performances and deteriorated eggshell quality due to the combined poisoning of the cadmium and lead for the laying hens, can improve the anti-oxidation ability of the commercial laying hen organisms, and alleviates the occurrences of the poisoning of the cadmium and lead for the laying hens.
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Description

technical field

[0001] The application belongs to the technical field of animal feed, in particular, it relates to a feed used for alleviating the combined poisoning of two heavy metals of cadmium and lead in laying hens, and also relates to a feed used for alleviating the combined poisoning of two heavy metals of cadmium and lead in laying hens The premix also relates to a preparation method of a feed for alleviating the combined poisoning of laying hens by two heavy metals, cadmium and lead. Background technique

[0002] With the development of modern industry, human and animal diseases caused by environmental toxicants have been paid more and more attention. Meat, eggs, milk and other animal foods occupy an important position in human food composition. Feed safety is the most important and direct factor affecting animal food safety. Lead and cadmium are common heavy metal elements in nature, both of which have potential toxicity and are important environmental pollutant...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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