Artificial semen collection and insemination method for Qinling pandas

A technology of artificial sperm collection and giant pandas, applied in the preservation of human or animal bodies, medical science, animal delivery, etc., can solve the problems of reducing the reproductive rate of giant pandas and the weak reproductive ability of giant pandas in Qinling Mountains, and achieve the goal of avoiding sperm activity The effect of reducing and increasing the survival rate of semen collection and increasing the amount of semen collection

Pending Publication Date: 2022-07-22
秦岭大熊猫研究中心(陕西省珍稀野生动物救护基地)
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Problems solved by technology

The most important thing is that the reproductive ability of Qinling giant pandas is very weak. The natural estrus period is only once a year, and the active mating time is 1-3 days during this period, which further reduces the reproductive rate of giant pandas.

Method used

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  • Artificial semen collection and insemination method for Qinling pandas

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Embodiment

[0051] Refer to the attached figure 1 , is a flow chart of the method of the present invention, a method for artificial semen collection and insemination of Qinling giant pandas, comprising the following steps:

[0052] Step 1: Male Qinling giant pandas were anesthetized in Baoding, and their reproductive organs were examined, and then semen was collected and collected by rectal electrical stimulation. The specific operations are as follows:

[0053] Step 1.1: Adult (5.5-20 years old) healthy male Qinling giant pandas in estrus season (usually from February to May in spring) with normal physique. Male Qinling giant pandas should be raised in this farm for more than 30 days, have population genetic files established in accordance with LY / T 2896-2017, and have detailed and complete basic information, immunization, deworming, and inspection and quarantine records. In the natural state of male Qinling giant pandas, exercise, mental, breathing, diet, and feces were regularly obser...

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Abstract

The invention belongs to the technical field of breeding of Qinling pandas, and particularly relates to an artificial semen collection and insemination method for Qinling pandas. Comprising the following steps: step 1, anesthesia and fixation of male Qinling pandas, inspection of reproductive organs, and collection of semen by adopting a rectum electrical stimulation method; step 2, inspecting the quality of the seminal fluid of the male Qinling panda collected in the step 1; step 3, freezing the male Qinling panda seminal fluid checked in the step 2 into particles, or freezing and storing the seminal fluid in a thin tube or a test tube; and 4, performing artificial insemination on the female Qinling pandas by using the male Qinling panda semen stored in the step 3. The semen of the giant pandas is manually collected and frozen, the semen of the female giant pandas is unfrozen and refrigerated for artificial insemination in the estrus period, the short insemination time is grasped, and the insemination success rate is increased.

Description

technical field [0001] The invention belongs to the technical field of breeding of giant pandas in Qinling Mountains, and particularly relates to a method for artificial semen collection and insemination of giant pandas in Qinling Mountains. Background technique [0002] The Qinling Mountains have the highest latitude distribution of giant pandas in China, and the population density ranks first in the country. The Qinling giant panda is an important population of giant pandas, with a unique distribution pattern and population evolution history. The newborn cubs bred by Qinling giant pandas are quite immature at birth, and their weight is only 0.1% of their mother's body weight. The newborn cubs are very light, with an average birth weight of about 145 grams, which is about 1,000% of the adult giant panda's weight. One, the lightest is 51 grams, the heaviest is 225 grams, and the growth cycle is extremely slow. The most important thing is that the reproductive capacity of Q...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D19/02A01N1/02
CPCA61D19/02A01N1/0284
Inventor 赵鹏鹏张丹辉林鹏飞沈洁娜赵卫平高更更雷颖虎
Owner 秦岭大熊猫研究中心(陕西省珍稀野生动物救护基地)
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