Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo Rotacionado
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/231746 |
Resumo: | The trial was carried out in a Tanzania grass (Panicum maximum) pasture, rotationally grazed by lactating cows, to estimate the dry matter intake. Three treatments were tested: crossbred cows fed 3 kg per day of concentrate and crossbred and Zebu cows (Gyr) without concentrate supplementation. The forage availability was 7,340.2 kg of dry matter (DM) /ha before and 5,639.5 after the 3rd grazing day. The Tanzania grass DM intake was 8.26 ± 5.66, 11.01 ± 5.37 and 9.55 ± 2.31 kg of DM/cow/day per day or 2.15, 2.37 and 2.34% of live weight, respectively, for the supplemented crossbred cows and non supplemented crossbred and Zebu cows. The average milk production was higher for the supplemented group (11.98 kg/cow/day). The milk production observed by the non supplemented cows was similar. Milk yield of 6.53 was obtained for non supplemented crossbred cows and 5.46 kg per cow/day was performed for the Zebu cows. |
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Repositório Institucional da UNESP |
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Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo RotacionadoEstimation of Voluntary Intake of Tanzania Grass (Panicum maximum, Jacq. cv. Tanzânia) Rotationally Grazed by Lactating CowsCrossbred cowsDry matter intakeGyr cattleTropical pastureThe trial was carried out in a Tanzania grass (Panicum maximum) pasture, rotationally grazed by lactating cows, to estimate the dry matter intake. Three treatments were tested: crossbred cows fed 3 kg per day of concentrate and crossbred and Zebu cows (Gyr) without concentrate supplementation. The forage availability was 7,340.2 kg of dry matter (DM) /ha before and 5,639.5 after the 3rd grazing day. The Tanzania grass DM intake was 8.26 ± 5.66, 11.01 ± 5.37 and 9.55 ± 2.31 kg of DM/cow/day per day or 2.15, 2.37 and 2.34% of live weight, respectively, for the supplemented crossbred cows and non supplemented crossbred and Zebu cows. The average milk production was higher for the supplemented group (11.98 kg/cow/day). The milk production observed by the non supplemented cows was similar. Milk yield of 6.53 was obtained for non supplemented crossbred cows and 5.46 kg per cow/day was performed for the Zebu cows.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)FCAV Unesp, Jaboticabal, SPInstituto de Zootecnia, Caixa Postal 206, 14001-970, Ribeirão Preto, SPCNPqInstituto de Zootecnia, Caixa Postal 60, 14160-000, Sertãozinho, SPEmbrapa Centro de Pesquisa de Gado Leiteiro, Juiz de Fora, MGFCAV Unesp, Jaboticabal, SPUniversidade Estadual Paulista (UNESP)Instituto de ZootecniaCNPqEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Pereira Lima, Maria Lúcia [UNESP]Berchielli, Telma Teresinha [UNESP]Nogueira, José RamosRuggieri, Ana CláudiaMagalhães Aroeira, Luiz JanuárioDias Salman, Ana Karina [UNESP]Guimarães Soares, João Paulo [UNESP]2022-04-29T08:47:18Z2022-04-29T08:47:18Z2001-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1919-1924Revista Brasileira de Zootecnia, v. 30, n. 6, p. 1919-1924, 2001.0100-4859http://hdl.handle.net/11449/2317462-s2.0-0347870372Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Zootecniainfo:eu-repo/semantics/openAccess2022-04-29T08:47:18Zoai:repositorio.unesp.br:11449/231746Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T08:47:18Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo Rotacionado Estimation of Voluntary Intake of Tanzania Grass (Panicum maximum, Jacq. cv. Tanzânia) Rotationally Grazed by Lactating Cows |
title |
Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo Rotacionado |
spellingShingle |
Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo Rotacionado Pereira Lima, Maria Lúcia [UNESP] Crossbred cows Dry matter intake Gyr cattle Tropical pasture |
title_short |
Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo Rotacionado |
title_full |
Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo Rotacionado |
title_fullStr |
Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo Rotacionado |
title_full_unstemmed |
Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo Rotacionado |
title_sort |
Estimativa do Consumo Voluntário do Capim-Tanzânia (Panicum maximum, Jacq. cv. Tanzânia) por Vacas em Lactação sob Pastejo Rotacionado |
author |
Pereira Lima, Maria Lúcia [UNESP] |
author_facet |
Pereira Lima, Maria Lúcia [UNESP] Berchielli, Telma Teresinha [UNESP] Nogueira, José Ramos Ruggieri, Ana Cláudia Magalhães Aroeira, Luiz Januário Dias Salman, Ana Karina [UNESP] Guimarães Soares, João Paulo [UNESP] |
author_role |
author |
author2 |
Berchielli, Telma Teresinha [UNESP] Nogueira, José Ramos Ruggieri, Ana Cláudia Magalhães Aroeira, Luiz Januário Dias Salman, Ana Karina [UNESP] Guimarães Soares, João Paulo [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Instituto de Zootecnia CNPq Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) |
dc.contributor.author.fl_str_mv |
Pereira Lima, Maria Lúcia [UNESP] Berchielli, Telma Teresinha [UNESP] Nogueira, José Ramos Ruggieri, Ana Cláudia Magalhães Aroeira, Luiz Januário Dias Salman, Ana Karina [UNESP] Guimarães Soares, João Paulo [UNESP] |
dc.subject.por.fl_str_mv |
Crossbred cows Dry matter intake Gyr cattle Tropical pasture |
topic |
Crossbred cows Dry matter intake Gyr cattle Tropical pasture |
description |
The trial was carried out in a Tanzania grass (Panicum maximum) pasture, rotationally grazed by lactating cows, to estimate the dry matter intake. Three treatments were tested: crossbred cows fed 3 kg per day of concentrate and crossbred and Zebu cows (Gyr) without concentrate supplementation. The forage availability was 7,340.2 kg of dry matter (DM) /ha before and 5,639.5 after the 3rd grazing day. The Tanzania grass DM intake was 8.26 ± 5.66, 11.01 ± 5.37 and 9.55 ± 2.31 kg of DM/cow/day per day or 2.15, 2.37 and 2.34% of live weight, respectively, for the supplemented crossbred cows and non supplemented crossbred and Zebu cows. The average milk production was higher for the supplemented group (11.98 kg/cow/day). The milk production observed by the non supplemented cows was similar. Milk yield of 6.53 was obtained for non supplemented crossbred cows and 5.46 kg per cow/day was performed for the Zebu cows. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-11-01 2022-04-29T08:47:18Z 2022-04-29T08:47:18Z |
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 |
Revista Brasileira de Zootecnia, v. 30, n. 6, p. 1919-1924, 2001. 0100-4859 http://hdl.handle.net/11449/231746 2-s2.0-0347870372 |
identifier_str_mv |
Revista Brasileira de Zootecnia, v. 30, n. 6, p. 1919-1924, 2001. 0100-4859 2-s2.0-0347870372 |
url |
http://hdl.handle.net/11449/231746 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1919-1924 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964407467343872 |