Sheep seminal fluid transportation method

A transportation method and semen technology, which is applied in the field of sheep semen collection, can solve the problems of semen tank dumping and damage, and achieve the effect of keeping the freezing temperature consistent, slowing down the impact, and ensuring vitality

Active Publication Date: 2020-03-17
中南百草原集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Most of the semen storage equipment is liquid nitrogen freezing tanks. However, liquid nitrog

Method used

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  • Sheep seminal fluid transportation method

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0028] A sheep semen transportation method, comprising the following steps:

[0029] a. Dilute the semen: use the diluent to dilute the collected sheep semen twice;

[0030] b. Remove the semen: remove the semen by centrifugation, and dilute the sperm sediment with cooling diluent;

[0031] c. Freeze dilution: dilute the precipitated sp...

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Abstract

The invention discloses a sheep seminal fluid transportation method. The method comprises the following steps of: diluting seminal fluid, namely diluting the collected sheep seminal fluid by one timeby using a diluent; removing sperm clear: removing the sperm clear by adopting a centrifugal method, and diluting sperm precipitate with a cooling diluent; freezing and diluting: diluting the precipitated sperms with a freezing diluent according to a ratio of 1:1 to obtain the final density of the sperms; performing liquid nitrogen preservation: filling the frozen and diluted seminal fluid treatedin the previous step into a liquid nitrogen tank to be preserved; and transporting: fixing the liquid nitrogen tank to a fixing base on the vehicle for transportation, wherein the liquid nitrogen tank comprises a clamping base, a shell fixedly arranged on the clamping base, a liquid nitrogen box used for storing liquid nitrogen, a plurality of liquid storage tanks placed in the liquid nitrogen box, a plurality of damping devices used for damping the multiple liquid storage tanks, and a tank body used for storing the seminal fluid. Liquid nitrogen can be automatically added when semen is transported, so that the freezing temperature is always kept consistent, the vigor of the semen is ensured, and shaking and toppling in the transportation process and the influence on the semen are relieved.

Description

technical field [0001] The invention relates to the technical field of sheep semen extraction, in particular to a method for transporting sheep semen. Background technique [0002] Sheep breeding is an important part of the breeding industry. With the development of society, breeding has become the main income-generating means for farmers. The current breeding mainly adopts artificial insemination technology, and its basic links include semen collection, semen quality inspection, semen dilution, semen packaging, semen storage (room temperature storage, low temperature storage, cryopreservation), semen transportation and so on. In the above links, the transportation of semen is a crucial step. Cryopreservation uses dry ice or liquid nitrogen or other equipment as a cold source, and the semen after pulping is stored at low temperature to achieve long-term preservation. The principle is in Under the protection of the refrigerant, it prevents the damage to the sperm caused by t...

Claims

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Application Information

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IPC IPC(8): A01N1/02
CPCA01N1/0215A01N1/0221A01N1/0226A01N1/0252
Inventor 崔世豪袁超王争光吴成杨
Owner 中南百草原集团有限公司
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