Hongbo Liang , Jia Xuan

Institute of Life Science, Jiyang College of Zhejiang A&F University, Zhuji, 311800, Zhejiang, China
Author    Correspondence author
International Journal of Molecular Zoology, 2024, Vol. 14, No. 6   doi: 10.5376/ijmz.2024.14.0032
Received: 12 Nov., 2024    Accepted: 15 Dec., 2024    Published: 26 Dec., 2024

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Liang H.B., and Xuan J., 2024, Feature review on the use of genomic selection in chicken breeding: current practices and future prospects, International Journal of Molecular Zoology, 14(6): 334-343 (doi: 10.5376/ijmz.2024.14.0030)

This studyexamines the principles, methodologies, and recent advancements that underpin genomic selection (GS), a transformative approach for enhancing the efficiency of poultry breeding. Current applications of GS in improving meat and egg production traits, incorporating disease resistance, and maintaining genetic diversity are analyzed. Key enabling technologies, including high-throughput genotyping, predictive computational tools, and the integration of phenotypic and genomic data, are highlighted. A case study on the successful implementation of GS in improving disease resistance illustrates its practical impact. Challenges such as high costs, limited genomic resources, ethical concerns, and regulatory barriers are also addressed. Promising prospects are outlined for integrating GS with genome editing technologies, precision breeding, and artificial intelligence to achieve sustainable and tailored poultry production. The study emphasizes the critical role of ongoing innovation and collaboration in maximizing the potential of GS to revolutionize chicken breeding.

Chicken breeding; Genomic selection; Genetic improvement; Poultry production; Sustainable agriculture