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dc.contributor.authorOLIVEIRA, S. A. S. de
dc.contributor.authorMALAQUIAS, J. V.
dc.contributor.authorFIGUEIREDO, R. A.
dc.contributor.authorVIANA, J. H. M.
dc.contributor.authorSANTOS, R. M. dos
dc.contributor.authorMARTINS, C. F.
dc.contributor.authorFERREIRA, I. C.
dc.date.accessioned2025-10-22T17:48:21Z-
dc.date.available2025-10-22T17:48:21Z-
dc.date.created2025-10-22
dc.date.issued2025
dc.identifier.citationAnimal Reproduction, v. 22, n. 3, 2025.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1180469-
dc.descriptionThe aim of this study was to evaluate the performance of an Automated Activity Monitoring (AAM) system to detect estrus behavior in lactating Holstein x Gir (n=25, average 5/8 blood share) dairy cows under different management systems. Estrus detection was carried out by visual observation (VO), adhesive patches (AP), and AAM after a timed-AI (TAI) protocol. The VO and AP were considered as reference standards. The AAM system used was originally set up for barn-confined Holstein cows.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectSilagem de milho
dc.titlePerformance of an Automated Activity Monitoring System for estrus detection in crossbred dairy cows under intensive or extensive management: preliminary results.
dc.typeResumo em anais e proceedings
dc.subject.thesagroPanicum Maximum
dc.subject.thesagroPastagem
dc.subject.thesagroVaca Leiteira
dc.subject.nalthesaurusCorn silage
dc.subject.nalthesaurusCrossbreds
dc.subject.nalthesaurusDairy cows
dc.subject.nalthesaurusEstrus
dc.subject.nalthesaurusPastures
dc.subject.nalthesaurusRotational grazing
dc.description.notesEdição dos Proceedings 38th Annual Meeting of the Brazilian Embryo Technology Society (SBTE), 2025.
riaa.ainfo.id1180469
riaa.ainfo.lastupdate2025-10-22
dc.contributor.institutionSARA ADNA SANTOS DE OLIVEIRA, UNIVERSIDADE FEDERAL DE UBERLÂNDIA; JUACI VITORIA MALAQUIAS, CPAC; RICARDO ALAMINO FIGUEIREDO, CENARGEN; JOAO HENRIQUE MOREIRA VIANA, CENARGEN; RICARDA MARIA DOS SANTOS, UNIVERSIDADE FEDERAL DE UBERLÂNDIA; CARLOS FREDERICO MARTINS, CPAC; ISABEL CRISTINA FERREIRA, CPAC.
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