Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do ano
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://repositorio.ufba.br/ri/handle/ri/17757 |
Resumo: | The metabolic profile of dairy cows in the transition period during summer and winter was evaluated. Were used 31 crossbred Holstein/Gir cows at each season, totaling 62 cows. During summer they remained in pasture with supplementation of corn silage and concentrate and in the winter, corn silage and concentrate was offered to furnish the nutritional requirements. A total of 11 blood samples from each animal were taken according to the following protocol: four collections weekly antepartum, at birth and at 2, 5, 10, 15, 21 and 30 days postpartum. Concentrations of calcium, phosphorus and magnesium were evaluated. All analytes varied according to the physiological status. The average concentrations of calcium and magnesium were higher in summer than in winter. In both seasons, the lowest mean calcium concentrations occurred near calving, and 75% of the animals in winter and 35.48% of the animals in the summer were hypocalcemic. Only on the tenth day postpartum, the calcium concentrations returned to levels of prepartum, demonstrating that this time is necessary for the adaptation of the new condition of lactating. Magnesium concentrations were lower postpartum than prepartum in both seasons, demonstrating the need for this mineral for the production of milk. The average concentrations of magnesium remained always within the reference values for the species, but 19% of the animals at two days postpartum in winter and 7% of the animals at 10 days postpartum in summer had concentrations below these limits. Phosphorus concentrations suffered large variation along the peri-partum, but always at high levels, with 49.8% of the animals in winter and 37.3% in summer had phosphorus levels above the reference range of the species. |
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Moreira, Tiago FacuryZambrano, Jose U.Paula, Vitor M.Casagrande, Fernando PassonFacury Filho, Elias JorgeMolina, Lívio R.Leme, Fabiola de Oliveira PaesCarvalho, Antônio Último deMoreira, Tiago FacuryZambrano, Jose U.Paula, Vitor M.Casagrande, Fernando PassonFacury Filho, Elias JorgeMolina, Lívio R.Leme, Fabiola de Oliveira PaesCarvalho, Antônio Último de2015-05-20T17:17:20Z2015-05-20T17:17:20Z20150100-736Xhttp://repositorio.ufba.br/ri/handle/ri/17757V.35, N.3The metabolic profile of dairy cows in the transition period during summer and winter was evaluated. Were used 31 crossbred Holstein/Gir cows at each season, totaling 62 cows. During summer they remained in pasture with supplementation of corn silage and concentrate and in the winter, corn silage and concentrate was offered to furnish the nutritional requirements. A total of 11 blood samples from each animal were taken according to the following protocol: four collections weekly antepartum, at birth and at 2, 5, 10, 15, 21 and 30 days postpartum. Concentrations of calcium, phosphorus and magnesium were evaluated. All analytes varied according to the physiological status. The average concentrations of calcium and magnesium were higher in summer than in winter. In both seasons, the lowest mean calcium concentrations occurred near calving, and 75% of the animals in winter and 35.48% of the animals in the summer were hypocalcemic. Only on the tenth day postpartum, the calcium concentrations returned to levels of prepartum, demonstrating that this time is necessary for the adaptation of the new condition of lactating. Magnesium concentrations were lower postpartum than prepartum in both seasons, demonstrating the need for this mineral for the production of milk. The average concentrations of magnesium remained always within the reference values for the species, but 19% of the animals at two days postpartum in winter and 7% of the animals at 10 days postpartum in summer had concentrations below these limits. Phosphorus concentrations suffered large variation along the peri-partum, but always at high levels, with 49.8% of the animals in winter and 37.3% in summer had phosphorus levels above the reference range of the species.Submitted by Fernando Passon Casagrande (fernando.casagrande@ufba.br) on 2015-05-15T02:28:41Z No. of bitstreams: 1 Moreira et al. - 2015 - Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do.pdf: 546416 bytes, checksum: ad92d5a0ae198100ce541b62f53b8640 (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2015-05-20T17:17:20Z (GMT) No. of bitstreams: 1 Moreira et al. - 2015 - Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do.pdf: 546416 bytes, checksum: ad92d5a0ae198100ce541b62f53b8640 (MD5)Made available in DSpace on 2015-05-20T17:17:20Z (GMT). No. of bitstreams: 1 Moreira et al. - 2015 - Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do.pdf: 546416 bytes, checksum: ad92d5a0ae198100ce541b62f53b8640 (MD5) Previous issue date: 2015http://www.pvb.com.br/pdf_artigos/14-05-2015_18-25Vet%201876_%203593%20LD.pdfreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAPerfil mineralHipocalcemiaHipomagnesemiaPeripartoMonitoramentoGado de leitePerfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do anoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleBrasilinfo:eu-repo/semantics/openAccessporORIGINALMoreira et al. - 2015 - Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do.pdfMoreira et al. - 2015 - Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do.pdfapplication/pdf546416https://repositorio.ufba.br/bitstream/ri/17757/1/Moreira%20et%20al.%20-%202015%20-%20Perfil%20mineral%20de%20vacas%20mesti%c3%a7as%20Girolanda%20no%20per%c3%adodo%20de%20transi%c3%a7%c3%a3o%20em%20sistema%20semi-intensivo%20em%20duas%20esta%c3%a7%c3%b5es%20do.pdfad92d5a0ae198100ce541b62f53b8640MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/17757/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTMoreira et al. - 2015 - Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do.pdf.txtMoreira et al. - 2015 - Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do.pdf.txtExtracted texttext/plain53169https://repositorio.ufba.br/bitstream/ri/17757/3/Moreira%20et%20al.%20-%202015%20-%20Perfil%20mineral%20de%20vacas%20mesti%c3%a7as%20Girolanda%20no%20per%c3%adodo%20de%20transi%c3%a7%c3%a3o%20em%20sistema%20semi-intensivo%20em%20duas%20esta%c3%a7%c3%b5es%20do.pdf.txtaecd1f791700cfcfd90f8bfa24fc51f9MD53ri/177572022-08-08 13:19:13.792oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-08T16:19:13Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do ano |
title |
Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do ano |
spellingShingle |
Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do ano Moreira, Tiago Facury Perfil mineral Hipocalcemia Hipomagnesemia Periparto Monitoramento Gado de leite |
title_short |
Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do ano |
title_full |
Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do ano |
title_fullStr |
Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do ano |
title_full_unstemmed |
Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do ano |
title_sort |
Perfil mineral de vacas mestiças Girolanda no período de transição em sistema semi-intensivo em duas estações do ano |
author |
Moreira, Tiago Facury |
author_facet |
Moreira, Tiago Facury Zambrano, Jose U. Paula, Vitor M. Casagrande, Fernando Passon Facury Filho, Elias Jorge Molina, Lívio R. Leme, Fabiola de Oliveira Paes Carvalho, Antônio Último de |
author_role |
author |
author2 |
Zambrano, Jose U. Paula, Vitor M. Casagrande, Fernando Passon Facury Filho, Elias Jorge Molina, Lívio R. Leme, Fabiola de Oliveira Paes Carvalho, Antônio Último de |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Moreira, Tiago Facury Zambrano, Jose U. Paula, Vitor M. Casagrande, Fernando Passon Facury Filho, Elias Jorge Molina, Lívio R. Leme, Fabiola de Oliveira Paes Carvalho, Antônio Último de Moreira, Tiago Facury Zambrano, Jose U. Paula, Vitor M. Casagrande, Fernando Passon Facury Filho, Elias Jorge Molina, Lívio R. Leme, Fabiola de Oliveira Paes Carvalho, Antônio Último de |
dc.subject.por.fl_str_mv |
Perfil mineral Hipocalcemia Hipomagnesemia Periparto Monitoramento Gado de leite |
topic |
Perfil mineral Hipocalcemia Hipomagnesemia Periparto Monitoramento Gado de leite |
description |
The metabolic profile of dairy cows in the transition period during summer and winter was evaluated. Were used 31 crossbred Holstein/Gir cows at each season, totaling 62 cows. During summer they remained in pasture with supplementation of corn silage and concentrate and in the winter, corn silage and concentrate was offered to furnish the nutritional requirements. A total of 11 blood samples from each animal were taken according to the following protocol: four collections weekly antepartum, at birth and at 2, 5, 10, 15, 21 and 30 days postpartum. Concentrations of calcium, phosphorus and magnesium were evaluated. All analytes varied according to the physiological status. The average concentrations of calcium and magnesium were higher in summer than in winter. In both seasons, the lowest mean calcium concentrations occurred near calving, and 75% of the animals in winter and 35.48% of the animals in the summer were hypocalcemic. Only on the tenth day postpartum, the calcium concentrations returned to levels of prepartum, demonstrating that this time is necessary for the adaptation of the new condition of lactating. Magnesium concentrations were lower postpartum than prepartum in both seasons, demonstrating the need for this mineral for the production of milk. The average concentrations of magnesium remained always within the reference values for the species, but 19% of the animals at two days postpartum in winter and 7% of the animals at 10 days postpartum in summer had concentrations below these limits. Phosphorus concentrations suffered large variation along the peri-partum, but always at high levels, with 49.8% of the animals in winter and 37.3% in summer had phosphorus levels above the reference range of the species. |
publishDate |
2015 |
dc.date.accessioned.fl_str_mv |
2015-05-20T17:17:20Z |
dc.date.available.fl_str_mv |
2015-05-20T17:17:20Z |
dc.date.issued.fl_str_mv |
2015 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
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article |
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publishedVersion |
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http://repositorio.ufba.br/ri/handle/ri/17757 |
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0100-736X |
dc.identifier.number.pt_BR.fl_str_mv |
V.35, N.3 |
identifier_str_mv |
0100-736X V.35, N.3 |
url |
http://repositorio.ufba.br/ri/handle/ri/17757 |
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por |
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por |
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info:eu-repo/semantics/openAccess |
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Brasil |
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http://www.pvb.com.br/pdf_artigos/14-05-2015_18-25Vet%201876_%203593%20LD.pdf |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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Repositório Institucional da UFBA |
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Repositório Institucional da UFBA |
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