SNP (Single Nucleotide Polymorphism) molecular marker related to feed-weight ratio character on pig chromosome 11 and application of SNP molecular marker
By detecting the G>A mutation SNP molecular marker on pig chromosome 11, breeding and improvement, the problem of difficulty in reducing pig feed weight ratio in the prior art is solved, and the effect of reducing feed costs and improving economic benefits is achieved.
CN120138170AActive Publication Date: 2025-06-13GUANGXI UNIV
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Patent Information
- Application Number
- CN202510419834.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2045-04-03
AI Technical Summary
Technical Problem
The prior art is difficult to effectively reduce the feed-to-weight ratio of pigs, resulting in high feed costs and affecting the economic benefits of the pig farming industry.
Method used
By detecting the G>A mutation of SNP molecular marker on pig chromosome 11, using this marker for breeding and improvement, increasing the frequency of dominant allele A generation by generation, thereby reducing the mass-to-weight ratio of pigs.
Benefits of technology
It has achieved effective reduction of pig feed-to-weight ratio, reduced feed costs, improved economic benefits of pig farms, and accelerated the genetic improvement of pig feed utilization efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses an SNP (Single Nucleotide Polymorphism) molecular marker related to a material weight ratio character on a pig chromosome 11. The SNP molecular marker is Ggt located at the 34549890bp position on the chromosome 11 of an international pig genome 11.1 version; a mutation. Through the application of the SNP molecular marker in pig feed-weight ratio character breeding, breeding of pig strains with low feed-weight ratio performance and pig feed-weight ratio character improvement, the feed-weight ratio of pigs can be effectively reduced, the feed cost is reduced, and the economic benefits of pig farms are improved. By breeding the dominant allele A of the SNP molecular marker, the frequency of the dominant allele A can be increased generation by generation, the feed-weight ratio of the pigs is reduced, excellent pigs with low feed-weight ratio characters are bred, and the genetic improvement progress of the pigs is accelerated, so that the economic benefit of breeding of the breeding pigs is effectively improved.
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