Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1872 |
Resumo: | This study evaluated the tools usually used in the balancing of diets (laboratorial analyses of the diet and milk, measurement of the dry matter intake - DMI, evaluation of the particles size and the analysis of milk urea nitrogen - MUN). The results of these tools were correlated with the components secreted in the milk of the animals. For this, data of 650 lactating Holsteins cows were collected. The monthly averages of the composition of the milk were taken (MUN, fat and protein), as well as the DMI, the theoretical and chemical composition and the particles sizes of the diet. The results demonstrated that the measurement of the daily DMI is not a necessary practice, and that the analysis of the particle size is interesting for the check of the DMI and MUN. It was also verified that the analyses of milk can supply given important on the nutricional evaluation being of end aid for the nutritionist. |
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Acta Scientiarum. Animal Sciences (Online) |
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Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872Avaliação de ferramentas utilizadas no balanceamento de dietas completas para vacas em lactação - DOI: 10.4025/actascianimsci.v26i2.1872componentes do leitetamanho de partículasnitrogênio uréico do leiteconsumo de matéria seca5.04.00.00-2 ZootecniaThis study evaluated the tools usually used in the balancing of diets (laboratorial analyses of the diet and milk, measurement of the dry matter intake - DMI, evaluation of the particles size and the analysis of milk urea nitrogen - MUN). The results of these tools were correlated with the components secreted in the milk of the animals. For this, data of 650 lactating Holsteins cows were collected. The monthly averages of the composition of the milk were taken (MUN, fat and protein), as well as the DMI, the theoretical and chemical composition and the particles sizes of the diet. The results demonstrated that the measurement of the daily DMI is not a necessary practice, and that the analysis of the particle size is interesting for the check of the DMI and MUN. It was also verified that the analyses of milk can supply given important on the nutricional evaluation being of end aid for the nutritionist.Este artigo tem como objetivo avaliar as ferramentas geralmente utilizadas no balanceamento de dietas (análises laboratoriais da dieta, medição do consumo de matéria seca - CMS, avaliação do tamanho de partículas e a análise de nitrogênio uréico do leite - MUN), e correlacionar os resultados obtidos com essas ferramentas e com os componentes secretados no leite dos animais. Para isso, coletaram-se dados de 650 lactações de vacas da raça holandesa. Foram tomadas as médias mensais da composição do leite (MUN, gordura e proteína), bem como o CMS, a composição teórica e bromatológica e o tamanho de partículas da dieta. Os resultados demonstraram que a medição do CMS diário não é uma prática necessária, e que a análise do tamanho de partículas é interessante para o monitoramento do CMS e do MUN. Verificou-se, também, que as análises de leite podem fornecer importantes dados sobre o balanço nutricional sendo de extremo auxílio para o nutricionista.Editora da Universidade Estadual de Maringá2008-04-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/187210.4025/actascianimsci.v26i2.1872Acta Scientiarum. Animal Sciences; Vol 26 No 2 (2004); 241-249Acta Scientiarum. Animal Sciences; v. 26 n. 2 (2004); 241-2491807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1872/1200Corassin, Carlos HumbertoMachado, Paulo FernandoColdebella, ArleiCassoli, Laerte DagherSoriano, Sergioinfo:eu-repo/semantics/openAccess2024-05-17T13:03:31Zoai:periodicos.uem.br/ojs:article/1872Revistahttp://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:2024-05-17T13:03:31Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872 Avaliação de ferramentas utilizadas no balanceamento de dietas completas para vacas em lactação - DOI: 10.4025/actascianimsci.v26i2.1872 |
title |
Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872 |
spellingShingle |
Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872 Corassin, Carlos Humberto componentes do leite tamanho de partículas nitrogênio uréico do leite consumo de matéria seca 5.04.00.00-2 Zootecnia |
title_short |
Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872 |
title_full |
Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872 |
title_fullStr |
Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872 |
title_full_unstemmed |
Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872 |
title_sort |
Evaluation of tools used in the formulation of total mixed rations for lactating dairy cows - DOI: 10.4025/actascianimsci.v26i2.1872 |
author |
Corassin, Carlos Humberto |
author_facet |
Corassin, Carlos Humberto Machado, Paulo Fernando Coldebella, Arlei Cassoli, Laerte Dagher Soriano, Sergio |
author_role |
author |
author2 |
Machado, Paulo Fernando Coldebella, Arlei Cassoli, Laerte Dagher Soriano, Sergio |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Corassin, Carlos Humberto Machado, Paulo Fernando Coldebella, Arlei Cassoli, Laerte Dagher Soriano, Sergio |
dc.subject.por.fl_str_mv |
componentes do leite tamanho de partículas nitrogênio uréico do leite consumo de matéria seca 5.04.00.00-2 Zootecnia |
topic |
componentes do leite tamanho de partículas nitrogênio uréico do leite consumo de matéria seca 5.04.00.00-2 Zootecnia |
description |
This study evaluated the tools usually used in the balancing of diets (laboratorial analyses of the diet and milk, measurement of the dry matter intake - DMI, evaluation of the particles size and the analysis of milk urea nitrogen - MUN). The results of these tools were correlated with the components secreted in the milk of the animals. For this, data of 650 lactating Holsteins cows were collected. The monthly averages of the composition of the milk were taken (MUN, fat and protein), as well as the DMI, the theoretical and chemical composition and the particles sizes of the diet. The results demonstrated that the measurement of the daily DMI is not a necessary practice, and that the analysis of the particle size is interesting for the check of the DMI and MUN. It was also verified that the analyses of milk can supply given important on the nutricional evaluation being of end aid for the nutritionist. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-09 |
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/1872 10.4025/actascianimsci.v26i2.1872 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1872 |
identifier_str_mv |
10.4025/actascianimsci.v26i2.1872 |
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/1872/1200 |
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 2 (2004); 241-249 Acta Scientiarum. Animal Sciences; v. 26 n. 2 (2004); 241-249 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 |
_version_ |
1799315357466361856 |