{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T03:49:17Z","timestamp":1791517757171,"version":"4.3.4"},"reference-count":29,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T00:00:00Z","timestamp":1791417600000},"content-version":"vor","delay-in-days":280,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Animal Science Journal"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Hoof disorders in dairy cows reduce productivity and increase culling risk, causing economic losses and animal welfare concerns. The coronet score is a 5\u2010point indicator of hoof health (1\u2009=\u2009\n                    <jats:italic>healthy<\/jats:italic>\n                    ; 5\u2009=\u2009\n                    <jats:italic>severe<\/jats:italic>\n                    ) that may be useful in breeding programs. However, genetic relationships between coronet score and type traits remain unclear. We estimated genetic correlations between coronet score and type traits related to hoof and body size in Holstein dairy cows. Data from 24,174 first\u2010lactation Holstein cows were analyzed. Coronet scores were obtained from test\u2010day records, whereas type traits were evaluated once during first parity. Genetic correlations were estimated using two\u2010trait animal models with Gibbs sampling. The genetic correlation between coronet score and feet and legs was \u22120.71, indicating that cows with higher feet and legs scores tended to have lower coronet scores. Positive genetic correlations ranging from 0.28 to 0.40 were observed between coronet score and body size traits, suggesting that larger cows tended to have higher coronet scores. These results indicate that coronet score is favorably associated with current breeding goals aimed at improving lifetime performance and controlling excessive body size. The coronet score may be a useful selection indicator for improving hoof health.\n                  <\/jats:p>","DOI":"10.1111\/asj.70249","type":"journal-article","created":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T02:57:42Z","timestamp":1791514662000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Genetic Relationships Between Coronet Score and Type Traits Related to Hoof and Body Size in Holstein Cattle in Japan"],"prefix":"10.1111","volume":"97","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-4596-0015","authenticated-orcid":false,"given":"Yuriko","family":"Saito","sequence":"first","affiliation":[{"name":"Institute of Livestock and Grassland Science National Agriculture and Food Research Organization  Tsukuba Ibaraki Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8791-9228","authenticated-orcid":false,"given":"Akiko","family":"Nishiura","sequence":"additional","affiliation":[{"name":"Institute of Livestock and Grassland Science National Agriculture and Food Research Organization  Tsukuba Ibaraki Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7347-3509","authenticated-orcid":false,"given":"Takeshi","family":"Yamazaki","sequence":"additional","affiliation":[{"name":"Hokkaido Agricultural Research Center National Agriculture and Food Research Organization  Sapporo Hokkaido Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shigeki","family":"Yamaguchi","sequence":"additional","affiliation":[{"name":"Livestock Improvement Association of Japan  Tokyo Koto Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6637-2056","authenticated-orcid":false,"given":"Toshimi","family":"Baba","sequence":"additional","affiliation":[{"name":"Holstein Cattle Association of Japan Hokkaido Branch  Sapporo Hokkaido Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-2913-9821","authenticated-orcid":false,"given":"Ryoki","family":"Tatebayashi","sequence":"additional","affiliation":[{"name":"Institute of Livestock and Grassland Science National Agriculture and Food Research Organization  Tsukuba Ibaraki Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Osamu","family":"Sasaki","sequence":"additional","affiliation":[{"name":"Institute of Livestock and Grassland Science National Agriculture and Food Research Organization  Tsukuba Ibaraki Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9198-6666","authenticated-orcid":false,"given":"Masahiro","family":"Satoh","sequence":"additional","affiliation":[{"name":"Tohoku University  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,8]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.livsci.2013.06.007"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2008\u20101827"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.livsci.2013.04.005"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2010\u20103137"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2012\u20106071"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.S0022\u20100302(03)73644\u20103"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.2508\/chikusan.77.9"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.2508\/chikusan.76.159"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.2508\/chikusan.83.9"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2017\u201013531"},{"key":"e_1_2_7_12_1","unstructured":"Holstein Cattle Association of Japan.2004. \u201c[Homepage on the Internet].\u201d Holstein Cattle Association of Japan.https:\/\/hcaj.or.jp\/bulletin\/bulletin\u20101666185386\/."},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.livsci.2013.06.012"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.animal.2023.100816"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.2508\/chikusan.93.27"},{"key":"e_1_2_7_16_1","first-page":"51","article-title":"Genetic Parameters for Body Weight, Body Condition Score and Lameness in Austrian Dairy Cows","volume":"50","author":"K\u00f6ck A.","year":"2016","journal-title":"Interbull Bulletin"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rvsc.2010.02.014"},{"key":"e_1_2_7_18_1","volume-title":"Manual for BLUPF90 Family of Programs","author":"Misztal I.","year":"2024"},{"key":"e_1_2_7_19_1","unstructured":"National Livestock Breeding Center.2000. \u201c[Document on the Internet].\u201d National Livestock Breeding Center.https:\/\/www.nlbc.go.jp\/assets\/pdf\/2000_1.pdf."},{"key":"e_1_2_7_20_1","unstructured":"National Livestock Breeding Center.2026. \u201c[Document on the Internet].\u201d National Livestock Breeding Center.https:\/\/www.nlbc.go.jp\/pdf\/2026_Feb.pdf."},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2015\u20109562"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2016\u201011331"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.prevetmed.2016.09.006"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/asj.70014"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.3168\/jdsS0022\u20100302(04)73533\u2010X"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2010\u20103183"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2013\u20106833"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.S0022\u20100302(05)73053\u20108"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cvfa.2017.02.008"},{"key":"e_1_2_7_30_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2022\u201022026"}],"container-title":["Animal Science Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/asj.70249","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/asj.70249","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/asj.70249","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T02:57:44Z","timestamp":1791514664000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/asj.70249"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1]]},"references-count":29,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,1]]}},"alternative-id":["10.1111\/asj.70249"],"URL":"https:\/\/doi.org\/10.1111\/asj.70249","archive":["Portico"],"relation":{},"ISSN":["1344-3941","1740-0929"],"issn-type":[{"value":"1344-3941","type":"print"},{"value":"1740-0929","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1]]},"assertion":[{"value":"2026-06-15","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-10","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-08","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70249"}}