{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T08:54:10Z","timestamp":1769936050722,"version":"3.49.0"},"reference-count":38,"publisher":"Oxford University Press (OUP)","issue":"4","license":[{"start":{"date-parts":[[2024,6,10]],"date-time":"2024-06-10T00:00:00Z","timestamp":1717977600000},"content-version":"vor","delay-in-days":18,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2021YFD1200900"],"award-info":[{"award-number":["2021YFD1200900"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Yangzhou University Interdisciplinary Research Foundation for Animal Science Discipline of Targeted Support","award":["yzuxk202016"],"award-info":[{"award-number":["yzuxk202016"]}]},{"name":"Project of Genetic Improvement for Agricultural Species of Shandong Province","award":["2019LZGC011"],"award-info":[{"award-number":["2019LZGC011"]}]},{"name":"Project of Genetic Improvement for Agricultural Species of Shandong Province","award":["2022LZGCQY007"],"award-info":[{"award-number":["2022LZGCQY007"]}]},{"DOI":"10.13039\/501100007129","name":"Shandong Provincial Natural Science Foundation","doi-asserted-by":"publisher","award":["ZR2020QC175"],"award-info":[{"award-number":["ZR2020QC175"]}],"id":[{"id":"10.13039\/501100007129","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100007129","name":"Shandong Provincial Natural Science Foundation","doi-asserted-by":"publisher","award":["ZR2020QC176"],"award-info":[{"award-number":["ZR2020QC176"]}],"id":[{"id":"10.13039\/501100007129","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["32002172"],"award-info":[{"award-number":["32002172"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,5,23]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>In the application of genomic prediction, a situation often faced is that there are multiple populations in which genomic prediction (GP) need to be conducted. A common way to handle the multi-population GP is simply to combine the multiple populations into a single population. However, since these populations may be subject to different environments, there may exist genotype-environment interactions which may affect the accuracy of genomic prediction. In this study, we demonstrated that multi-trait genomic best linear unbiased prediction (MTGBLUP) can be used for multi-population genomic prediction, whereby the performances of a trait in different populations are regarded as different traits, and thus multi-population prediction is regarded as multi-trait prediction by employing the between-population genetic correlation. Using real datasets, we proved that MTGBLUP outperformed the conventional multi-population model that simply combines different populations together. We further proposed that MTGBLUP can be improved by partitioning the global between-population genetic correlation into local genetic correlations (LGC). We suggested two LGC models, LGC-model-1 and LGC-model-2, which partition the genome into regions with and without significant LGC (LGC-model-1) or regions with and without strong LGC (LGC-model-2). In analysis of real datasets, we demonstrated that the LGC models could increase universally the prediction accuracy and the relative improvement over MTGBLUP reached up to 163.86% (25.64% on average).<\/jats:p>","DOI":"10.1093\/bib\/bbae276","type":"journal-article","created":{"date-parts":[[2024,6,10]],"date-time":"2024-06-10T11:43:55Z","timestamp":1718019835000},"source":"Crossref","is-referenced-by-count":5,"title":["Improving multi-population genomic prediction accuracy using multi-trait GBLUP models which incorporate global or local genetic correlation information"],"prefix":"10.1093","volume":"25","author":[{"given":"Jun","family":"Teng","sequence":"first","affiliation":[{"name":"Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Agricultural University , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Futeng Food Co. Ltd. , Zaozhuang 277500, Shandong , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tingting","family":"Zhai","sequence":"additional","affiliation":[{"name":"National Key Laboratory of Wheat Improvement , College of Life Science, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Agricultural University , College of Life Science, , Tai\u2019an 271018, Shandong , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xinyi","family":"Zhang","sequence":"additional","affiliation":[{"name":"Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Agricultural University , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Changheng","family":"Zhao","sequence":"additional","affiliation":[{"name":"Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Agricultural University , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenwen","family":"Wang","sequence":"additional","affiliation":[{"name":"Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Agricultural University , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hui","family":"Tang","sequence":"additional","affiliation":[{"name":"Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Agricultural University , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dan","family":"Wang","sequence":"additional","affiliation":[{"name":"Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Agricultural University , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yingli","family":"Shang","sequence":"additional","affiliation":[{"name":"College of Veterinary Medicine, Shandong Agricultural University , Tai\u2019an 271018, Shandong , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8247-1700","authenticated-orcid":false,"given":"Chao","family":"Ning","sequence":"additional","affiliation":[{"name":"Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Agricultural University , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7551-5020","authenticated-orcid":false,"given":"Qin","family":"Zhang","sequence":"additional","affiliation":[{"name":"Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention , College of Animal Science and Technology, , Tai\u2019an 271018, Shandong , China"},{"name":"Shandong Agricultural University , College of Animal Science and 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