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Method for natural mating of dogs in well-timed pairing

A natural mating and timely technology, applied in the field of animal science, to achieve the effects of strong promotion, high prediction accuracy and simple operation

Inactive Publication Date: 2021-08-10
GUANGZHOU PHARMACEUTICAL INDUSTRIAL RESEARCH INSTITUTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, this method is not enough to deal with the intricate estrus performance of estrous female dogs in the first-line production, which has brought more troubles to the production front-line technicians

Method used

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  • Method for natural mating of dogs in well-timed pairing
  • Method for natural mating of dogs in well-timed pairing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1 A kind of method that dog puts pair of natural mating in good time

[0036] A kind of dog of present embodiment puts the method for natural mating in good time, comprises the following steps:

[0037] (1) The number of the female dog: 172834, was raised in a centralized cage in late April 2019, and the age of the centralized cage was 1 year and 7 months. The average dog cage area meets the national laboratory animal environmental facilities and animal welfare requirements. Inspections are carried out every morning before cleaning the dog cage. On May 22, 2019, blood drops appeared on the bottom of the dog cage where the female dog was located. After discovering the blood drop, check the condition of the vulva of the bitch to confirm that it is bleeding from the vulva of the bitch, and set this day as the first day of estrus for the bitch;

[0038] (2) On the 4th day of estrus (May 25th), sample the deep part of the bitch's vagina (the method is: Baoding bi...

Embodiment 2

[0044] Embodiment 2 A kind of method that dogs are put in time for natural mating

[0045] A kind of dog of present embodiment puts the method for natural mating in good time, comprises the following steps:

[0046] (1) The bitch number: 172722, was raised in a centralized cage in late April 2019, and was 1 year and 7 months old when the centralized cage was raised. The average dog cage area meets the national laboratory animal environmental facilities and animal welfare requirements. Inspections are carried out every morning before cleaning the dog cage. On June 10, 2019, blood drops appeared on the bottom of the dog cage where the female dog was located. After discovering the blood drop, check the status of the vulva of the bitch to confirm that it is bleeding from the vulva of the bitch, and set this day as the first day of estrus for the bitch;

[0047] (2), on the 4th day (June 13) of the female dog in estrus, the female dog was sampled deep in the vagina (same as in Exa...

Embodiment 3

[0051] Embodiment 3 A kind of method that dog puts pair of natural mating in good time

[0052] A kind of dog of present embodiment puts the method for natural mating in good time, comprises the following steps:

[0053] (1) The number of the female dog: 173422, was raised in a centralized cage in late April 2019, and the age of the centralized cage was 1 year and 5 months. The average dog cage area meets the national laboratory animal environmental facilities and animal welfare requirements. Inspections are carried out every morning before cleaning the dog cage. On May 4, 2019, blood drops appeared on the bottom of the dog cage where the female dog was located. After discovering the blood drop, check the status of the vulva of the bitch to confirm that it is bleeding from the vulva of the bitch, and set this day as the first day of estrus for the bitch;

[0054] (2), during the 5th day (May 08) of the bitch's estrus, the deep part of the bitch's vagina was sampled (method is...

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Abstract

The invention discloses a method for natural mating of dogs in well-timed pairing. According to the method, a female dog vagina smear result is used as a main basis, and the number of oestrus days of a female dog, the attitude of the female dog to a male dog during pairing, the pudendum action, the tail action and the like are used as auxiliary basis, so that the optimal mating opportunity of the dogs is pre-judged. By means of the method for natural mating of the dogs in well-timed pairing, the pregnancy success rate of the female dogs reaches 93.75% finally. The method is simple to operate, only one low-magnification microscope is used as a required instrument, the pre-judgment accuracy is high, the generalization performance is high, and the method is suitable for large-scale application.

Description

technical field [0001] The invention belongs to the technical field of animal science, and in particular relates to a breeding method in which dogs are mated in pairs at the right time. Background technique [0002] The estrus time and estrus interval of dogs are quite different from those of other domestic animals. The estrus interval is generally as long as half a year. If a estrus and ovulation cycle is missed, the empty pregnancy rate of female dogs will increase. In the field of dog breeding, especially in the field of experimental Beagle dog breeding, because the quality standards of experimental dogs are stricter than other dogs, the cost of population maintenance and multiplication will also increase accordingly, and an excessively high emptying rate will greatly increase Increasing the maintenance cost of the population is also not conducive to the development of the industry. [0003] At present, in the field of dog breeding, there are many methods for monitoring ...

Claims

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Application Information

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IPC IPC(8): A01K29/00A01K67/02
CPCA01K29/005A01K67/02
Inventor 杜志国汪荣根胡敏华赵志宏倪庆纯刘运忠何嘉欣
Owner GUANGZHOU PHARMACEUTICAL INDUSTRIAL RESEARCH INSTITUTE
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