Normal-temperature and low-temperature preservation diluents of milk goat seminal fluid

Abstract

The invention discloses normal-temperature and low-temperature preservation diluents of milk goat seminal fluid. Each normal-temperature and low-temperature preservation diluent comprises the following main ingredients: tris(hydroxymethyl)aminomethane, citric acid, fructose, mycose, vitamin C, bovine serum albumin, reduced glutathione, triphosadenine and compound antibiotics, and specifically, the low-temperature preservation diluent contains yolk. The normal-temperature and low-temperature preservation diluents provided by the invention can store the seminal fluid in a liquid state effectively for a short time so as to meet the artificial insemination requirement, solve the problems of short storage time limit after semen collection in a male animal station and long transportation distance between semen collection points and semen transportation points, and improve the storage quality and time effectiveness of fresh semen, thereby improving the excellent breeding animal utilization ratio and acquiring a high conception rate; meanwhile, preparation methods of the diluents are simple, the operation is simple, and the diluents are low in production cost and convenient for popularization and application on a large scale.

Description

technical field

[0001] The invention relates to the field of biotechnology, in particular to the diluent formula for normal temperature and low temperature preservation of dairy goat semen. Background technique

[0002] As the nutritional value of goat milk is recognized and accepted by more and more people, the number of dairy goats is also increasing year by year. At present, the concentrated breeding areas in my country are mainly Shaanxi, Shandong, Henan, Hebei and Yunnan provinces, and there is a trend. A trend towards the eastern coastal areas. It is worth noting that with the popularization and popularization of artificial insemination technology in concentrated milk goat breeding areas such as Shaanxi and Shandong, artificial insemination stations for fine-bred males have gradually formed, which will help speed up the propagation of fine-bred dairy goats and improve the utilization of fine-bred males. It has played an important role in reducing production costs and i...

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