{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T07:05:55Z","timestamp":1790838355122,"version":"4.1.0"},"reference-count":14,"publisher":"Wiley","issue":"S3","license":[{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100005388","name":"Instituto Tecnol\u00f3gico de Costa Rica","doi-asserted-by":"publisher","award":["VIE\u20102151083"],"award-info":[{"award-number":["VIE\u20102151083"]}],"id":[{"id":"10.13039\/501100005388","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Reprod Domestic Animals"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>This study investigated the workflow\u2010level agreement between AI Station and Trumorph systems under practical conditions in bull sperm morphology assessment in 41 ejaculates from 13 Brahman bulls. Agreement was evaluated using mixed\u2010effects models, Bland\u2013Altman plots, and Passing\u2010Bablok regression, applying a \u00b120% acceptance threshold. Although both systems yielded similar mean values for normal morphology, Bland\u2013Altman analysis demonstrated wide limits of agreement, indicating limited interchangeability at the individual\u2010sample level and substantial disagreement for specific morphoanomalies. AI Station yielded higher estimates of proximal and distal cytoplasmic droplets, whereas Trumorph produced higher estimates of bent\u2010tail and coiled\u2010tail defects. Several traits showed evidence of constant or proportional bias, pointing to systematic differences between the two methods. Overall, these findings indicate that the two systems are not interchangeable under the analytical conditions evaluated here and require platform\u2010specific validation before routine diagnostic or classification use.<\/jats:p>","DOI":"10.1111\/rda.70251","type":"journal-article","created":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T04:01:10Z","timestamp":1790827270000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Bull Sperm Morphology Assessment: Agreement Between\n                    <scp>AI<\/scp>\n                    Station and Trumorph"],"prefix":"10.1111","volume":"61","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1480-4141","authenticated-orcid":false,"given":"Francisco","family":"Sevilla","sequence":"first","affiliation":[{"name":"Laboratory of Animal Reproduction, Research and Development Center for Sustainable Agriculture in the Humid Tropics, School of Agronomy Costa Rica Institute of Technology, San Carlos Campus  Alajuela Costa Rica"},{"name":"Doctorado en Ciencias Naturales Para el Desarrollo (DOCINADE), Instituto Tecnol\u00f3gico de Costa Rica, Universidad Nacional, Universidad Estatal a Distancia  Alajuela Costa Rica"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4292-2287","authenticated-orcid":false,"given":"Ignacio","family":"Araya\u2010Z\u00fa\u00f1iga","sequence":"additional","affiliation":[{"name":"Laboratory of Animal Reproduction, Research and Development Center for Sustainable Agriculture in the Humid Tropics, School of Agronomy Costa Rica Institute of Technology, San Carlos Campus  Alajuela Costa Rica"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0827-9726","authenticated-orcid":false,"given":"Kenneth","family":"Matamoros\u2010Corella","sequence":"additional","affiliation":[{"name":"Laboratory of Animal Reproduction, Research and Development Center for Sustainable Agriculture in the Humid Tropics, School of Agronomy Costa Rica Institute of Technology, San Carlos Campus  Alajuela Costa Rica"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8394-1046","authenticated-orcid":false,"given":"Manuel","family":"Barrientos\u2010Morales","sequence":"additional","affiliation":[{"name":"Animal Science Reproduction Biology, Biotechnology for Animal Health and Production, School of Veterinary Medicine and Zootechnics Veracruzana University  Veracruz M\u00e9xico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5416-5906","authenticated-orcid":false,"given":"Arcesio","family":"Salamanca\u2010Carre\u00f1o","sequence":"additional","affiliation":[{"name":"Faculty of Veterinary Medicine and Zootechnics Cooperative University of Colombia  Villavicencio Colombia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9260-5792","authenticated-orcid":false,"given":"Miguel A.","family":"Silvestre","sequence":"additional","affiliation":[{"name":"Department of Cellular Biology, Functional Biology and Physical Anthropology University of Valencia  Valencia Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3191-6965","authenticated-orcid":false,"given":"Anthony","family":"Valverde","sequence":"additional","affiliation":[{"name":"Laboratory of Animal Reproduction, Research and Development Center for Sustainable Agriculture in the Humid Tropics, School of Agronomy Costa Rica Institute of Technology, San Carlos Campus  Alajuela Costa 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