Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.5433/1679-0359.2018v39n6p2487 http://hdl.handle.net/1843/67346 http://orcid.org/0000-0002-0808-1955 https://orcid.org/0000-0002-4013-0147 https://orcid.org/0000-0002-8041-796X |
Resumo: | Crossbreed F1 Holstein × Gyr cows are proving to be a good alternative to pure Holstein for milk production under tropical conditions. In order to further assess the characteristics of these cattle, we focused on clarifying the metabolic pattern of F1 Holstein × Gyr dairy cows during the most critical phase in the lactation cycle, the transition period, and compared their performance in two seasons. Blood samples were collected from 15 cows during summer (January to April) and from 13 cows during winter (May to August), beginning 3 weeks prior to the estimated calving date until 30 days post-calving. We found that the season had a considerable influence on the metabolic status of the cattle. With the exception of aminotransferase, non-esterified fatty acids (NEFA), and β-hydroxybutyrate (BHB), which showed no seasonal variation, all evaluated metabolites showed a different pattern between summer and winter. Liver functions were enhanced during the postpartum period, with increased liver enzyme activity and increased concentrations of cholesterol and BHB being recorded. During this period, the cows had a negative energy balance and a relatively high number of animals experienced subclinical ketosis and had high NEFA concentrations. Overall, we found that the metabolic profile of cows differed substantially between summer and winter, particularly in response to the different environmental and management conditions. Despite these differences, however, the average milk production of crossbreed ½ Holstein ½ Gyr dairy cows was similar in both seasons, indicating that this crossbreed of dairy cows is a good option for milk production in tropical environments. |
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2024-04-17T20:30:50Z2024-04-17T20:30:50Z201839624872500https://doi.org/10.5433/1679-0359.2018v39n6p24871679-0359http://hdl.handle.net/1843/67346http://orcid.org/0000-0002-0808-1955https://orcid.org/0000-0002-4013-0147https://orcid.org/0000-0002-8041-796XCrossbreed F1 Holstein × Gyr cows are proving to be a good alternative to pure Holstein for milk production under tropical conditions. In order to further assess the characteristics of these cattle, we focused on clarifying the metabolic pattern of F1 Holstein × Gyr dairy cows during the most critical phase in the lactation cycle, the transition period, and compared their performance in two seasons. Blood samples were collected from 15 cows during summer (January to April) and from 13 cows during winter (May to August), beginning 3 weeks prior to the estimated calving date until 30 days post-calving. We found that the season had a considerable influence on the metabolic status of the cattle. With the exception of aminotransferase, non-esterified fatty acids (NEFA), and β-hydroxybutyrate (BHB), which showed no seasonal variation, all evaluated metabolites showed a different pattern between summer and winter. Liver functions were enhanced during the postpartum period, with increased liver enzyme activity and increased concentrations of cholesterol and BHB being recorded. During this period, the cows had a negative energy balance and a relatively high number of animals experienced subclinical ketosis and had high NEFA concentrations. Overall, we found that the metabolic profile of cows differed substantially between summer and winter, particularly in response to the different environmental and management conditions. Despite these differences, however, the average milk production of crossbreed ½ Holstein ½ Gyr dairy cows was similar in both seasons, indicating that this crossbreed of dairy cows is a good option for milk production in tropical environments.Vacas mestiças F1 Holandês x Gir estão provando ser uma boa alternativa para a produção de leite em condições tropicais. A fim de contribuir para essa afirmativa, o nosso trabalho se concentrou em esclarecer e avaliar o perfil metabólico de vacas F1 Holandês x Gir durante o período mais crítico do ciclo de lactação, o período de transição, e comparar seu desempenho em duas épocas do ano. Foram realizadas coletas de sangue em 15 vacas durante o verão (janeiro a abril) e em 13 vacas durante o inverno (maio a agosto), começando três semanas antes da data prevista para o parto até 30 dias depois do parto. A estação teve uma grande influência sobre o perfil metabólico. Quase todos os metabólitos avaliados, com exceção para aspartato aminotransferase (AST), ácidos graxos não esterificados (NEFA) e beta-hidroxibutirato (BHBA), mostraram variação entre estações, demonstrando um comportamento diferentes entre verão e inverno. A atividade hepática aumentou durante o pós-parto, com o aumento da atividade de enzimas do fígado e aumento da concentração de colesterol e BHB. Animais passaram por um balanço energético negativo (NEB) e um número alarmante de animais experimentaram cetose subclínica e altas concentrações de NEFA. De forma geral, o perfil metabólicos dos animais variou consideravelmente entre o verão e o inverno. Apesar disso, a produção leiteira foi similar nas duas estações, o que indica que o cruzamento Holandês x Gir é uma boa opção para a produção de leite em regiões tropicais.CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorengUniversidade Federal de Minas GeraisUFMGBrasilVET - DEPARTAMENTO DE CLÍNICA E CIRURGIASemina: Ciências AgráriasÁcidos graxos não esterificadosÁcido 3-HidroxibutíricoCetoseTranstornos de estresse por calorNon-esterified fatty acidBeta-hydroxybutyrateSubclinical ketosisHeat stressMetabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in BrazilPerfil metabólico de vacas F1 Holandês x Gir durante o período de transição em duas épocas do ano no Brasilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/27379Tiago Facury MoreiraElias Jorge Facury FilhoAnna Luiza Souza Alves Costa BelliRodrigo Melo MenesesFabíola de Oliveira Paes LemeJosé Azael Zambrano UribeLetícia Marques RodriguesAntônio Último de Carvalhoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/67346/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALMetabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil.pdfMetabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil.pdfapplication/pdf312424https://repositorio.ufmg.br/bitstream/1843/67346/2/Metabolic%20status%20of%20crossbreed%20F1%20Holstein%20%c3%97%20Gyr%20dairy%20cows%20during%20the%20transition%20period%20in%20two%20different%20seasons%20in%20Brazil.pdf982c65b50bf839a45c4ef7e0f977654dMD521843/673462024-04-17 17:30:51.799oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2024-04-17T20:30:51Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil |
dc.title.alternative.pt_BR.fl_str_mv |
Perfil metabólico de vacas F1 Holandês x Gir durante o período de transição em duas épocas do ano no Brasil |
title |
Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil |
spellingShingle |
Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil Tiago Facury Moreira Non-esterified fatty acid Beta-hydroxybutyrate Subclinical ketosis Heat stress Ácidos graxos não esterificados Ácido 3-Hidroxibutírico Cetose Transtornos de estresse por calor |
title_short |
Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil |
title_full |
Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil |
title_fullStr |
Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil |
title_full_unstemmed |
Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil |
title_sort |
Metabolic status of crossbreed F1 Holstein × Gyr dairy cows during the transition period in two different seasons in Brazil |
author |
Tiago Facury Moreira |
author_facet |
Tiago Facury Moreira Elias Jorge Facury Filho Anna Luiza Souza Alves Costa Belli Rodrigo Melo Meneses Fabíola de Oliveira Paes Leme José Azael Zambrano Uribe Letícia Marques Rodrigues Antônio Último de Carvalho |
author_role |
author |
author2 |
Elias Jorge Facury Filho Anna Luiza Souza Alves Costa Belli Rodrigo Melo Meneses Fabíola de Oliveira Paes Leme José Azael Zambrano Uribe Letícia Marques Rodrigues Antônio Último de Carvalho |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Tiago Facury Moreira Elias Jorge Facury Filho Anna Luiza Souza Alves Costa Belli Rodrigo Melo Meneses Fabíola de Oliveira Paes Leme José Azael Zambrano Uribe Letícia Marques Rodrigues Antônio Último de Carvalho |
dc.subject.por.fl_str_mv |
Non-esterified fatty acid Beta-hydroxybutyrate Subclinical ketosis Heat stress |
topic |
Non-esterified fatty acid Beta-hydroxybutyrate Subclinical ketosis Heat stress Ácidos graxos não esterificados Ácido 3-Hidroxibutírico Cetose Transtornos de estresse por calor |
dc.subject.other.pt_BR.fl_str_mv |
Ácidos graxos não esterificados Ácido 3-Hidroxibutírico Cetose Transtornos de estresse por calor |
description |
Crossbreed F1 Holstein × Gyr cows are proving to be a good alternative to pure Holstein for milk production under tropical conditions. In order to further assess the characteristics of these cattle, we focused on clarifying the metabolic pattern of F1 Holstein × Gyr dairy cows during the most critical phase in the lactation cycle, the transition period, and compared their performance in two seasons. Blood samples were collected from 15 cows during summer (January to April) and from 13 cows during winter (May to August), beginning 3 weeks prior to the estimated calving date until 30 days post-calving. We found that the season had a considerable influence on the metabolic status of the cattle. With the exception of aminotransferase, non-esterified fatty acids (NEFA), and β-hydroxybutyrate (BHB), which showed no seasonal variation, all evaluated metabolites showed a different pattern between summer and winter. Liver functions were enhanced during the postpartum period, with increased liver enzyme activity and increased concentrations of cholesterol and BHB being recorded. During this period, the cows had a negative energy balance and a relatively high number of animals experienced subclinical ketosis and had high NEFA concentrations. Overall, we found that the metabolic profile of cows differed substantially between summer and winter, particularly in response to the different environmental and management conditions. Despite these differences, however, the average milk production of crossbreed ½ Holstein ½ Gyr dairy cows was similar in both seasons, indicating that this crossbreed of dairy cows is a good option for milk production in tropical environments. |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018 |
dc.date.accessioned.fl_str_mv |
2024-04-17T20:30:50Z |
dc.date.available.fl_str_mv |
2024-04-17T20:30:50Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/67346 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.5433/1679-0359.2018v39n6p2487 |
dc.identifier.issn.pt_BR.fl_str_mv |
1679-0359 |
dc.identifier.orcid.pt_BR.fl_str_mv |
http://orcid.org/0000-0002-0808-1955 https://orcid.org/0000-0002-4013-0147 https://orcid.org/0000-0002-8041-796X |
url |
https://doi.org/10.5433/1679-0359.2018v39n6p2487 http://hdl.handle.net/1843/67346 http://orcid.org/0000-0002-0808-1955 https://orcid.org/0000-0002-4013-0147 https://orcid.org/0000-0002-8041-796X |
identifier_str_mv |
1679-0359 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Semina: Ciências Agrárias |
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info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
VET - DEPARTAMENTO DE CLÍNICA E CIRURGIA |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
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reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
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