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Drake semen collecting method

A male duck and semen collection technology, which is applied in the field of poultry breeding, can solve the problems of poor sperm collection effect by massage method, affecting the sustainability of semen collection, and low sperm density, so as to ensure healthy and continuous production, promote normal physical development, and collect sperm. The effect of shortening the ejaculation time

Active Publication Date: 2017-05-10
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] The above artificial semen collection techniques are mainly studied from male duck semen collection training and semen collection methods. Among them, the massage method has poor semen collection effect, less semen volume and low sperm density; electric stimulation method and false vagina The semen collection method requires the use of special equipment; the ejaculation method of female duck semen collection takes a long time (about 2 minutes for each male duck), and the male duck needs to be caught and released frequently, which causes the stress of the male duck and affects other ducks. Sustainability of semen collection

Method used

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Embodiment Construction

[0028] The implementation of the present invention will be described in detail below with examples, so as to fully understand and implement the implementation process of how the present invention uses technical means to solve technical problems and achieve technical effects.

[0029] The invention provides a male duck semen collection method, comprising the following steps:

[0030] 1) Selection and retention of ducklings: within 1 day after hatching of ducklings of large meat ducks (such as: Peking duck) or high-quality ducklings with flax feathers (such as: Jianchang duck), the male and female are identified by turning the anus According to the male-to-female ratio of 5:1, that is, the ratio of 5 male ducks to 1 female duck is reserved for breeding. The function of the female duck is to allow the male duck to develop gender recognition.

[0031] 2) Cultivation of young male ducks: The reserved male ducks and female ducks are raised on the ground in mixed groups. From the ag...

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Abstract

The invention discloses a drake semen collecting method. The drake semen collecting method includes the following steps of selection and breeding duck reserving of ducklings, cultivation of young drakes, regular cage feeding, semen collecting training, implementing of the semen collecting method and nutrition regulation. In the drake semen collecting process, it is not needed to seize the drakes from duck cages, stress of the drakes can be remarkably reduced accordingly, and healthy and sustainable production of the drakes is guaranteed.

Description

technical field [0001] The invention belongs to the field of poultry breeding, and in particular relates to a male duck semen collection method. Background technique [0002] China is the largest duck production, consumption and trading country in the world, and the duck industry ranks first in the world. The duck industry produces meat ducks and laying ducks, and the production of meat ducks includes the production of large-scale white-feathered meat ducks, the production of small and medium-sized high-quality meat ducks, and the production of Muscovy ducks and mule ducks. Traditionally, the breeding of ducks in my country is mainly carried out in captivity by ponds or in natural waters. Breeding ducks generally use natural mating methods, that is, breeding male ducks are placed in a certain proportion in the breeding ducks. However, as the pressure on environmental protection continues to increase, breeding duck breeding models such as pond breeding and natural water stoc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D19/02A01K67/02A23K50/75A23K10/30A23K10/37A23K10/22A23K20/24A23K10/20A23K20/20A01K15/02
CPCA01K15/02A01K67/02A61D19/02Y02P60/87
Inventor 李亮王继文胡继伟刘贺贺何桦许恒勇程露民吴康胡博宋浪
Owner SICHUAN AGRI UNIV
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