Occurrence of anemia in Holstein calves in the first month after birth
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/32008 |
Resumo: | The high mortality rates of calves has encouraged research of the physiological mechanisms that control birth and adaptation of newborns to extrauterine life, to allow early identification of the presence of disease characteristics during the neonatal period. This study aimed to determine the occurrence of anemia in Holstein calves in the first month after birth and address the lack of information on the subject in neonates raised under national conditions. In total, 385 animals, 199 from refrigerated type A raw milk producing and 186 from refrigerated raw milk producing dairy farms, were surveyed. Anemia was observed in 14.3 % of the heifers (55/385), with a higher frequency in the farms producing type A milk (18.6 %, 37/199). It was concluded that the frequency of anemia is significant in neonates of the studied breed, particularly in those with more technified properties (type A milk), with this condition being, in most cases, a possible etiology of iron-deficiency. |
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Semina. Ciências Agrárias (Online) |
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Occurrence of anemia in Holstein calves in the first month after birthOcorrência de anemia em bezerras da raça Holandesa no primeiro mês de vidaCalvesAnemiaBlood countNeonates.BezerrasAnemiaHemogramaNeonatos.The high mortality rates of calves has encouraged research of the physiological mechanisms that control birth and adaptation of newborns to extrauterine life, to allow early identification of the presence of disease characteristics during the neonatal period. This study aimed to determine the occurrence of anemia in Holstein calves in the first month after birth and address the lack of information on the subject in neonates raised under national conditions. In total, 385 animals, 199 from refrigerated type A raw milk producing and 186 from refrigerated raw milk producing dairy farms, were surveyed. Anemia was observed in 14.3 % of the heifers (55/385), with a higher frequency in the farms producing type A milk (18.6 %, 37/199). It was concluded that the frequency of anemia is significant in neonates of the studied breed, particularly in those with more technified properties (type A milk), with this condition being, in most cases, a possible etiology of iron-deficiency.As altas taxas de mortalidade de bezerros têm incentivado pesquisas para o estudo dos mecanismos fisiológicos que controlam o nascimento e a adaptação desses neonatos à vida extrauterina, de modo a permitir a identificação precoce da higidez ou presença de enfermidades características do período neonatal. Este estudo para o estabelecimento da ocorrência de anemia em bezerras da raça Holandesa no primeiro mês de vida considerou 385 animais, sendo 199 provenientes de granjas leiteiras (produtoras de leite cru refrigerado do tipo A) e 186 de estábulos leiteiros (produtores de leite cru refrigerado), e permitiu o levantamento motivado pela ausência de informações sobre o tema em neonatos criados em condições nacionais. A anemia foi observada em 14,3% das bezerras (55/385), tendo frequência maior nas granjas produtoras de leite tipo A (18,6%; 37/199). Concluiu-se que a frequência de anemia é significativa em bezerros neonatos da raça estudada, particularmente nas propriedades mais tecnificadas (leite A), tendo essa condição, na maioria dos casos, uma possível etiologia ferropriva.UEL2019-05-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionartigo prospectivoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3200810.5433/1679-0359.2019v40n3p1139Semina: Ciências Agrárias; Vol. 40 No. 3 (2019); 1139-1144Semina: Ciências Agrárias; v. 40 n. 3 (2019); 1139-11441679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/32008/25414Copyright (c) 2019 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessBenesi, Fernando JoséLisbôa, Júlio Augusto NaylorLeal, Marta Lizandra do RêgoShecaira, Carolina de LaraSantos, Rogerio Batista dos2022-10-19T13:17:50Zoai:ojs.pkp.sfu.ca:article/32008Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-19T13:17:50Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Occurrence of anemia in Holstein calves in the first month after birth Ocorrência de anemia em bezerras da raça Holandesa no primeiro mês de vida |
title |
Occurrence of anemia in Holstein calves in the first month after birth |
spellingShingle |
Occurrence of anemia in Holstein calves in the first month after birth Benesi, Fernando José Calves Anemia Blood count Neonates. Bezerras Anemia Hemograma Neonatos. |
title_short |
Occurrence of anemia in Holstein calves in the first month after birth |
title_full |
Occurrence of anemia in Holstein calves in the first month after birth |
title_fullStr |
Occurrence of anemia in Holstein calves in the first month after birth |
title_full_unstemmed |
Occurrence of anemia in Holstein calves in the first month after birth |
title_sort |
Occurrence of anemia in Holstein calves in the first month after birth |
author |
Benesi, Fernando José |
author_facet |
Benesi, Fernando José Lisbôa, Júlio Augusto Naylor Leal, Marta Lizandra do Rêgo Shecaira, Carolina de Lara Santos, Rogerio Batista dos |
author_role |
author |
author2 |
Lisbôa, Júlio Augusto Naylor Leal, Marta Lizandra do Rêgo Shecaira, Carolina de Lara Santos, Rogerio Batista dos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Benesi, Fernando José Lisbôa, Júlio Augusto Naylor Leal, Marta Lizandra do Rêgo Shecaira, Carolina de Lara Santos, Rogerio Batista dos |
dc.subject.por.fl_str_mv |
Calves Anemia Blood count Neonates. Bezerras Anemia Hemograma Neonatos. |
topic |
Calves Anemia Blood count Neonates. Bezerras Anemia Hemograma Neonatos. |
description |
The high mortality rates of calves has encouraged research of the physiological mechanisms that control birth and adaptation of newborns to extrauterine life, to allow early identification of the presence of disease characteristics during the neonatal period. This study aimed to determine the occurrence of anemia in Holstein calves in the first month after birth and address the lack of information on the subject in neonates raised under national conditions. In total, 385 animals, 199 from refrigerated type A raw milk producing and 186 from refrigerated raw milk producing dairy farms, were surveyed. Anemia was observed in 14.3 % of the heifers (55/385), with a higher frequency in the farms producing type A milk (18.6 %, 37/199). It was concluded that the frequency of anemia is significant in neonates of the studied breed, particularly in those with more technified properties (type A milk), with this condition being, in most cases, a possible etiology of iron-deficiency. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-05-21 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion artigo prospectivo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/32008 10.5433/1679-0359.2019v40n3p1139 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/32008 |
identifier_str_mv |
10.5433/1679-0359.2019v40n3p1139 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/32008/25414 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 40 No. 3 (2019); 1139-1144 Semina: Ciências Agrárias; v. 40 n. 3 (2019); 1139-1144 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
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1799306079191957504 |