Microelement composition for improving production performance of layer chicken

Abstract

The invention discloses a microelement composition for improving the production performance of layer chicken. 1kg of the composition comprises the following compositions: 3 to 6g of copper sulfate pentahydrate, 15 to 30g of ferrous sulfate monohydrate, 15 to 30g of monohydrate zinc sulphate, 10 to 30g of monohydrous manganese sulphate, 2 to 5g of potassium iodide, 2 to 4g of sodium selenite and 953 to 895g of carrier. The microelement composition for the layer chicken can maintain normal activity of the layer chicken, improve the immunity, disease resistance and stress resistance, prevent deficiency disease, reduce feed consumption, improve laying rate, and has no toxic or side effect and has little influence on environment.

Description

technical field

[0001] The invention relates to a trace element composition for improving the production performance of laying hens, more specifically, a trace element composition for laying hens rich in various trace elements. Background technique

[0002] There are few research materials on the requirements of trace elements in animals, and the lack of operability is mainly due to the complexity of the absorption and metabolism of trace elements in the body, the limitations of research methods and high cost, and the lack of research on coordination and antagonism between trace elements . Different animal species and growth stages have different bioavailability of different trace elements. Random addition will not only affect the growth of animals, but also increase costs, pollute the environment, and waste resources.

[0003] Trace elements are closely related to animal health. The main effects of trace elements on animals are as follows:

[0004] 1. It is an important ...