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Method for improving cock semen preservation quality

A semen and quality technology, applied in the field of poultry breeding, can solve the problem of low ratio of rooster and hen, and achieve the effect of good protection, high efficiency and good effect.

Active Publication Date: 2020-07-28
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] To sum up, the problem in the prior art is that the ratio of roosters and hens in most enterprises or farmers is relatively low.

Method used

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  • Method for improving cock semen preservation quality

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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] Aiming at the problems existing in the prior art, the present invention provides a method for improving the preservation quality of rooster semen. The present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown, the method for improving the preservation quality of rooster semen provided by the embodiments of the present invention comprises the following steps:

[0016] S101: First prepare the diluent according to the common diluent of chicken semen;

[0017] S102: Add astaxanthin at 0.2 μg / ml after dissolving into chicken semen diluent;

[0...

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Abstract

The invention belongs to the technical field of poultry farming, and discloses a method for improving cock semen preservation quality, which comprises the following steps preparing a diluent accordingto a cock semen diluent, adding the dissolved astaxanthin with the concentration of 0.2 [mu]g / ml into the chicken seminal fluid diluent, preserving at low temperature, addition a chicken seminal preservation liquid, preserving the chicken semen diluent at low temperature (4 DEG C) after the astaxanthin is added, and adding a chicken seminal preservation liquid (1: 1). On the fourth day, the spermmotility in the diluent without astaxanthin is about 10%, and the sperm motility in the diluent with astaxanthin is about 40%, so that the oxidation resistance is stronger. Compared with the prior art, the astaxanthin is added, so that compared with the prior art, the sperm protection effect is better, the efficiency is higher, the operation is simpler and more convenient, the cost is lower, andthe enhancement effect on the oxidation resistance of the preserved sperms is better.

Description

technical field [0001] The invention belongs to the technical field of poultry breeding, and in particular relates to a method for improving the preservation quality of rooster semen. Background technique [0002] At present, the closest existing technology is that tomatine is generally added to the current diluent to improve the quality of semen preservation, but the efficiency of tocine is not high and the price is expensive. In the current chicken breeding, the male-female ratio is very important, and the quality of rooster semen preservation in the later stage is extremely important: if the sperm survival rate and survival time are improved in the later preservation of chicken semen in the diluent, it will increase If the quality of the sperm is improved, the same number of hens can be bred while effectively reducing the sperm collection of the roosters. The male-to-female ratio represents production efficiency and production quality. A rooster can breed more hens, whi...

Claims

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Application Information

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IPC IPC(8): A01N1/02
CPCA01N1/0226A01N1/0284
Inventor 陆阳清施文
Owner GUANGXI UNIV