Check patentability & draft patents in minutes with Patsnap Eureka AI!

A seed production method of a high-yielding cold-resistant chicken mating line

A chicken matching system and matching system technology, applied in the field of breeding, can solve the problems of increasing the environmental cost of poultry houses and restricting the development of free-range chicken breeding, and achieve the effects of saving labor costs, reducing labor intensity, and high egg production rate

Active Publication Date: 2021-06-18
河北容德家禽育种有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In high latitude areas, special attention should be paid to the heating of poultry houses in winter, but this will undoubtedly increase the cost of environmental control in poultry houses
At the same time, for the ecological stocking mode, the cold environment in winter has greatly restricted the development of free-range chicken breeding

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A seed production method of a high-yielding cold-resistant chicken mating line
  • A seed production method of a high-yielding cold-resistant chicken mating line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0020] The present invention makes full use of the characteristics of cold resistance and strong adaptability of Bashang long-tailed chicken and the high-yield characteristics of commercial varieties by adopting the combination of Bashang long-tailed chicken, Luodao red slow-feather line and Luodao white. High yielding hardy chicken. The specific implementation is as follows:

[0021] (1) Breeding of terminal male parent

[0022] The terminal male parent of the seed production method of this matching line is the Bashang long-tailed chicken. When hatching, select fast-feather male chicks and eliminate slow-feather male chicks. Pay attention to the selection and purification within the variety. The higher the purity within the variety, the better the uniformity, and the greater non-additive effect can be produced during hybridization, which fully reflects the heterosis. Systematic, comprehensive and accurate performance measurement, including birth weight, brooding mortality,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to poultry breeding technology and provides a seed production method for a high-yield cold-resistant chicken matching line. The present invention utilizes the principles of modern genetics and breeding, adopts Bashang long-tailed fast-feather cock as the terminal male parent, Luodao red slow-feather rooster and Luodao white hen hybrid offspring hen as the female parent, and the feather color of the parent generation is Self-separation of male and female, commodity generation feathers can quickly distinguish male and female, establish a double self-separation system, reduce labor intensity, and save labor costs. The commercial generation has the characteristics of high production performance, cold resistance, rough feeding resistance, and strong adaptability, which can significantly reduce the heating cost of poultry houses in cold areas in winter, and greatly improve the production efficiency of ecological free-range chickens in winter.

Description

technical field [0001] The invention belongs to the technical field of breeding, relates to poultry breeding technology, and breeds high-yield cold-resistant chickens. Background technique [0002] The excellent growth and production performance of poultry requires the synergy of germplasm, nutritional level, environmental management and disease control. In order to achieve ideal growth and production performance, maintain ideal egg production rate and feed utilization rate, and maintain normal egg weight and egg quality, the temperature of the feeding environment must be kept within a certain temperature range. The optimum temperature of the poultry house for rearing chickens is 18°C, and the minimum temperature is 10°C; the optimum temperature of the poultry house for laying hens needs to be controlled at 18-27°C, and the minimum temperature is 8°C. In order to increase the temperature of the chicken house in winter, it is necessary to provide a heat source in combination...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 宁中华赵玲高亚辉
Owner 河北容德家禽育种有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com