Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830

Detalhes bibliográficos
Autor(a) principal: Alves, Dorismar David
Data de Publicação: 2008
Outros Autores: Paulino, Mario Fonseca, Backes, Alfredo Acosta, Valadares Filho, Sebastião de Campos, Rennó, Luciana Navajas
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
DOI: 10.4025/actascianimsci.v26i3.1830
Texto Completo: https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1830
Resumo: At growing and finishing phases, the weight gain, consumption and food conversion in Indubrasil and crossbred F1 Holstein-Gir and F1 Holstein-Guzera steers were evaluated. The animals under feedlot regime were allowed ad libitum ration with a feedstuff:concentrate relation of 60:40 based on dry matter. There were significant effect of the genetic groups on intake of dry matter, total digestible nutrients and neutral detergent fiber, expressed in kg/day, and intake of dry matter (% live weight), that were higher for the Holstein-Guzera animals only at the growing phase. The average daily gain for live weight of the Holstein-Guzera animals was higher to those of the Holstein-Gir and Indubrasil animals only at growing phase, and there were no influence of the genetic groups on the weight gain as percentage of initial live weight and carcass gain, at both growing and finishing phases. In the analysis together of the growing and finishing phases in feedlot, Indubrasil animals presents the smallest cost with feeding for kilo of live weight produced, proceeded by the animals Holstein-Guzera and Holstein-Gir.
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spelling Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830Desempenho produtivo de bovinos Zebu e cruzados Holandês-Zebu nas fases de recria e terminação - DOI: 10.4025/actascianimsci.v26i3.1830consumoconversão alimentarganho em pesoBos indicusBos taurus5.04.00.00-2 ZootecniaAt growing and finishing phases, the weight gain, consumption and food conversion in Indubrasil and crossbred F1 Holstein-Gir and F1 Holstein-Guzera steers were evaluated. The animals under feedlot regime were allowed ad libitum ration with a feedstuff:concentrate relation of 60:40 based on dry matter. There were significant effect of the genetic groups on intake of dry matter, total digestible nutrients and neutral detergent fiber, expressed in kg/day, and intake of dry matter (% live weight), that were higher for the Holstein-Guzera animals only at the growing phase. The average daily gain for live weight of the Holstein-Guzera animals was higher to those of the Holstein-Gir and Indubrasil animals only at growing phase, and there were no influence of the genetic groups on the weight gain as percentage of initial live weight and carcass gain, at both growing and finishing phases. In the analysis together of the growing and finishing phases in feedlot, Indubrasil animals presents the smallest cost with feeding for kilo of live weight produced, proceeded by the animals Holstein-Guzera and Holstein-Gir.Avaliaram-se o ganho em peso, consumo e conversão alimentar de bovinos Indubrasil e cruzados F1 Holandês-Gir e F1 Holandês-Guzerá, castrados, nas fases de recria e terminação. Os animais receberam em confinamento uma ração ad libitum, com relação volumoso:concentrado de 60:40, com base na matéria seca. Houve efeito significativo dos grupos genéticos sobre os consumos de matéria seca, nutrientes digestíveis totais e fibra em detergente neutro, expressos em kg/dia, e consumo de matéria seca (% do peso vivo), que foram maiores para os animais Holandês-Guzerá, apenas na fase de recria. O ganho médio diário em peso vivo dos animais Holandês-Guzerá foi superior ao dos animais Holandês-Gir e Indubrasil, apenas na fase de recria, não existindo influência dos grupos genéticos sobre o ganho em peso como porcentagem do peso vivo inicial e o ganho em carcaça, tanto na fase de recria como na terminação. Na análise conjunta da recria e terminação em confinamento, animais Indubrasil apresentam o menor custo com alimentação por quilo de peso vivo produzido, seguidos pelos animais Holandês-Guzerá e Holandês-Gir.Editora da Universidade Estadual de Maringá2008-04-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/183010.4025/actascianimsci.v26i3.1830Acta Scientiarum. Animal Sciences; Vol 26 No 3 (2004); 385-391Acta Scientiarum. Animal Sciences; v. 26 n. 3 (2004); 385-3911807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1830/1185Alves, Dorismar DavidPaulino, Mario FonsecaBackes, Alfredo AcostaValadares Filho, Sebastião de CamposRennó, Luciana Navajasinfo:eu-repo/semantics/openAccess2024-05-17T13:03:29Zoai:periodicos.uem.br/ojs:article/1830Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:03:29Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
Desempenho produtivo de bovinos Zebu e cruzados Holandês-Zebu nas fases de recria e terminação - DOI: 10.4025/actascianimsci.v26i3.1830
title Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
spellingShingle Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
Alves, Dorismar David
consumo
conversão alimentar
ganho em peso
Bos indicus
Bos taurus
5.04.00.00-2 Zootecnia
Alves, Dorismar David
consumo
conversão alimentar
ganho em peso
Bos indicus
Bos taurus
5.04.00.00-2 Zootecnia
title_short Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
title_full Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
title_fullStr Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
title_full_unstemmed Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
title_sort Productive performance in Zebu and crossbred Holstein-Zebu steers at growing and finishing phases - DOI: 10.4025/actascianimsci.v26i3.1830
author Alves, Dorismar David
author_facet Alves, Dorismar David
Alves, Dorismar David
Paulino, Mario Fonseca
Backes, Alfredo Acosta
Valadares Filho, Sebastião de Campos
Rennó, Luciana Navajas
Paulino, Mario Fonseca
Backes, Alfredo Acosta
Valadares Filho, Sebastião de Campos
Rennó, Luciana Navajas
author_role author
author2 Paulino, Mario Fonseca
Backes, Alfredo Acosta
Valadares Filho, Sebastião de Campos
Rennó, Luciana Navajas
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Alves, Dorismar David
Paulino, Mario Fonseca
Backes, Alfredo Acosta
Valadares Filho, Sebastião de Campos
Rennó, Luciana Navajas
dc.subject.por.fl_str_mv consumo
conversão alimentar
ganho em peso
Bos indicus
Bos taurus
5.04.00.00-2 Zootecnia
topic consumo
conversão alimentar
ganho em peso
Bos indicus
Bos taurus
5.04.00.00-2 Zootecnia
description At growing and finishing phases, the weight gain, consumption and food conversion in Indubrasil and crossbred F1 Holstein-Gir and F1 Holstein-Guzera steers were evaluated. The animals under feedlot regime were allowed ad libitum ration with a feedstuff:concentrate relation of 60:40 based on dry matter. There were significant effect of the genetic groups on intake of dry matter, total digestible nutrients and neutral detergent fiber, expressed in kg/day, and intake of dry matter (% live weight), that were higher for the Holstein-Guzera animals only at the growing phase. The average daily gain for live weight of the Holstein-Guzera animals was higher to those of the Holstein-Gir and Indubrasil animals only at growing phase, and there were no influence of the genetic groups on the weight gain as percentage of initial live weight and carcass gain, at both growing and finishing phases. In the analysis together of the growing and finishing phases in feedlot, Indubrasil animals presents the smallest cost with feeding for kilo of live weight produced, proceeded by the animals Holstein-Guzera and Holstein-Gir.
publishDate 2008
dc.date.none.fl_str_mv 2008-04-08
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1830
10.4025/actascianimsci.v26i3.1830
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1830
identifier_str_mv 10.4025/actascianimsci.v26i3.1830
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1830/1185
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Animal Sciences; Vol 26 No 3 (2004); 385-391
Acta Scientiarum. Animal Sciences; v. 26 n. 3 (2004); 385-391
1807-8672
1806-2636
reponame:Acta Scientiarum. Animal Sciences (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Animal Sciences (Online)
collection Acta Scientiarum. Animal Sciences (Online)
repository.name.fl_str_mv Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com
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dc.identifier.doi.none.fl_str_mv 10.4025/actascianimsci.v26i3.1830

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