ArticlePoultry science2022
Assessment the effect of genomic selection and detection of selective signature in broilers.
Article in Poultry science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Greenhouse gas sequestration in poultry farming: Strategies for sustainable production and environmental impact mitigation.Poultry science · 2026Review
- Comparative Analysis of the Transcriptome of the Chicken Breast Muscle at Different Developmental Stages.Animals : an open access journal from MDPI · 2026Article
- Article
- Efficiency of Recurrent Genomic Selection in Panmictic Populations.Animals : an open access journal from MDPI · 2025Article
- Novel Insights into the Molecular Mechanisms of Chicken Breast Muscle Development by Integrating Non-Coding RNA and mRNA Profiles.International journal of molecular sciences · 2025Article
- Estimation of genetic parameters and genome-wide association study for carcass traits in native chickens.Animal bioscience · 2025Article
- Design and verification of a 25 K multiple-SNP liquid-capture chip by target sequencing for dairy goat.BMC genomics · 2025Article
- Genetic Strategies for Enhancing Rooster Fertility in Tropical and Humid Climates: Challenges and Opportunities.Animals : an open access journal from MDPI · 2025Review
- Asparagine synthetase regulates the proliferation and differentiation of chicken skeletal muscle satellite cells.Animal bioscience · 2024Article
- Transcriptomic and epigenomic landscapes of muscle growth during the postnatal period of broilers.Journal of animal science and biotechnology · 2024Article
- Large-scale genome-wide SNP analysis reveals the rugged (and ragged) landscape of global ancestry, phylogeny, and demographic history in chicken breeds.Journal of Zhejiang University. Science. B · 2024Article
- Whole-genome variants dataset of 209 local chickens from China.Scientific data · 2024Article
- Genetic parameters and genomic prediction of growth and breast morphological traits in a crossbreed duck population.Evolutionary applications · 2024Article
- Large-scale genomic and transcriptomic analyses elucidate the genetic basis of high meat yield in chickens.Journal of advanced research · 2024Article
- Genome-wide characteristics and potential functions of circular RNAs from the embryo muscle development in Chengkou mountain chicken.Frontiers in veterinary science · 2024Article
- Delineating maternal influence in regulation of variance in major economic traits of White Leghorns: Bayesian insights.PloS one · 2024Article
- Balancing selection and candidate loci for survival and growth during larval development in the Mediterranean mussel, Mytilus galloprovincialis.G3 (Bethesda, Md.) · 2023Article
- The Role ofInternational journal of molecular sciences · 2023Article
- DNA Demethylation of Myogenic Genes May Contribute to Embryonic Leg Muscle Development Differences between Wuzong and Shitou Geese.International journal of molecular sciences · 2023Article
- Trait Analysis in Domestic Rabbits (Animals : an open access journal from MDPI · 2022Article
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Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Due to high selection advances and shortened generation interval, genomic selection (GS) is now an effective animal breeding scheme. In broilers, many studies have compared the accuracy of different GS prediction methods, but few reports have demonstrated phenotypic or genetic changes using GS. In this study, the paternal chicken line B underwent continuous selection for 3 generations. The chicken 55 k SNP chip was used to estimate the genetic parameters and detect genomic response regions by selective sweep analysis. The heritability for body weight (BW), meat production, and abdominal fat traits were ranged from 0.12 to 0.38. A high genetic correlation was found between BW and meat production traits, while a low genetic correlation (<0.1) was found between meat production and abdominal fat traits. Selection resulted in an increase of about 516 g in BW and 140 g in breast muscle weight. Percentage of breast muscle and whole thigh were increased 0.8 to 1.5%. No change was observed in abdominal fat percentage. The genomic estimated breeding value advances was positive for BW and meat production (except whole thigh percentage), while negative for abdominal fat percentage. By selective sweep analysis, 39 common chromosomal regions and 102 protein coding genes were found to be influenced, including MYH1A, MYH1B, and MYH1D of the MYH gene family. Tight junction pathway as well as myosin complex related terms were enriched. This study demonstrates the effective use of GS for improvements in BW and meat production in chicken line B. Further, genomic regions, responsive to intensive genetic selection, were identified to contain genes of the MYH family.
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