Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955
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: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1955 |
Resumo: | The objective was to evaluate the response of lactating dairy cows to dietary Na, K, and Cl while holding cation-anion balance constant. Nine lactating Holstein cows, blocked according to age and previous milk yiel, wen assigned randomly to replicated 3x3 Latin esquares with experimental period of 3 week. Diets contained corn silage and concentrate ration in a 50:50 rate (DM basis) and were formulated to provide + 32 mEq of (Na + K) - Cl/100g diet DM via one of three variations: 1) control diet plus 1.57% of KCl in DM basis, 2) control diet plus 1.22% of NaCl in DM basis, 3) control diet. Samples of blood and of urine were collected four hours after feeding of the morning, in the last day of each experimental period for analysis of mineral Ca, P, Mg, Na, K, Cl and of Creatinin, and of the gasometria of the blood. The blood and urine pH did not suffer effect of the treatments. Any effect in the acid-basic balance and in the metabolism of the minerals in the blood and in the urine it was observed, showing that the animals did not answer to the supply of a balance dietary cation-anion of +32 mEq/100g of DM in the diet. |
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Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955Efeito do balanço cátion-aniônico da dieta no equilíbrio ácido-básico e metabolismo de minerais em vacas lactantes da raça Holandesa em ambiente quente - DOI: 10.4025/actascianimsci.v26i1.1955estado ácido-básicobalanço cátion-aniônicosangueurina5.04.00.00-2 ZootecniaThe objective was to evaluate the response of lactating dairy cows to dietary Na, K, and Cl while holding cation-anion balance constant. Nine lactating Holstein cows, blocked according to age and previous milk yiel, wen assigned randomly to replicated 3x3 Latin esquares with experimental period of 3 week. Diets contained corn silage and concentrate ration in a 50:50 rate (DM basis) and were formulated to provide + 32 mEq of (Na + K) - Cl/100g diet DM via one of three variations: 1) control diet plus 1.57% of KCl in DM basis, 2) control diet plus 1.22% of NaCl in DM basis, 3) control diet. Samples of blood and of urine were collected four hours after feeding of the morning, in the last day of each experimental period for analysis of mineral Ca, P, Mg, Na, K, Cl and of Creatinin, and of the gasometria of the blood. The blood and urine pH did not suffer effect of the treatments. Any effect in the acid-basic balance and in the metabolism of the minerals in the blood and in the urine it was observed, showing that the animals did not answer to the supply of a balance dietary cation-anion of +32 mEq/100g of DM in the diet.Este trabalho teve por objetivo avaliar os efeitos do balanço cátion-aniônico da dieta (BCAD) nas respostas do estado ácido-básico sistêmico e nas concentrações plasmáticas e urinárias de minerais (Ca, P, Mg, Na, K, Cl) e Creatinina em vacas da raça Holandesa, durante a época do verão. Nove vacas lactantes foram utilizadas de acordo com a idade e a produção de leite, distribuídas em um modelo de quadrado latino 3x3. As dietas continham silagem de milho e ração concentrada na razão de 1:1 (base na MS), sendo formuladas para fornecer +32 mEq de [(Na + K) - Cl)]/100g de MS da dieta, em 3 tratamentos: 1) dieta controle + 1,57% de KCl da MS fornecida; 2) dieta controle + 1,22% de NaCl da MS fornecida; 3) dieta controle. Amostras de sangue e de urina foram coletadas quatro horas após a alimentação da manhã do último dia de cada período experimental, para análise dos minerais Ca, P, Mg, Na, K, Cl e da Creatinina, além da gasometria do sangue. O pH do sangue e da urina não sofreu efeito dos tratamentos. Nenhum efeito no equilíbrio ácido-básico e no metabolismo dos minerais no sangue e na urina foi observado, mostrando que os animais não responderam ao fornecimento de um balanço cátion-aniônico dietético de +32 mEq/100g de MS na dieta, acrescida ou não de KCl ou NaCl.Editora da Universidade Estadual de Maringá2008-04-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/195510.4025/actascianimsci.v26i1.1955Acta Scientiarum. Animal Sciences; Vol 26 No 1 (2004); 103-107Acta Scientiarum. Animal Sciences; v. 26 n. 1 (2004); 103-1071807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1955/1219Barbosa, Orlando RusZeoula, Lúcia MariaAlcalde, Claudete ReginaSakagushi, Eduardo ShigueroSantos, Geraldo Tadeu dosRibas, Newton PöhlAlves, Alexandre SantosDias, Fernando José dos SantosGiacomelli, Luís Roberto Bigãoinfo:eu-repo/semantics/openAccess2022-11-23T18:39:34Zoai:periodicos.uem.br/ojs:article/1955Revistahttp://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:2022-11-23T18:39:34Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955 Efeito do balanço cátion-aniônico da dieta no equilíbrio ácido-básico e metabolismo de minerais em vacas lactantes da raça Holandesa em ambiente quente - DOI: 10.4025/actascianimsci.v26i1.1955 |
title |
Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955 |
spellingShingle |
Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955 Barbosa, Orlando Rus estado ácido-básico balanço cátion-aniônico sangue urina 5.04.00.00-2 Zootecnia |
title_short |
Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955 |
title_full |
Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955 |
title_fullStr |
Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955 |
title_full_unstemmed |
Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955 |
title_sort |
Effect of dietary cation-anion balance, on acid-basic status and mineral metabolism of lactating dairy Holstein cows in hot weather - DOI: 10.4025/actascianimsci.v26i1.1955 |
author |
Barbosa, Orlando Rus |
author_facet |
Barbosa, Orlando Rus Zeoula, Lúcia Maria Alcalde, Claudete Regina Sakagushi, Eduardo Shiguero Santos, Geraldo Tadeu dos Ribas, Newton Pöhl Alves, Alexandre Santos Dias, Fernando José dos Santos Giacomelli, Luís Roberto Bigão |
author_role |
author |
author2 |
Zeoula, Lúcia Maria Alcalde, Claudete Regina Sakagushi, Eduardo Shiguero Santos, Geraldo Tadeu dos Ribas, Newton Pöhl Alves, Alexandre Santos Dias, Fernando José dos Santos Giacomelli, Luís Roberto Bigão |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Barbosa, Orlando Rus Zeoula, Lúcia Maria Alcalde, Claudete Regina Sakagushi, Eduardo Shiguero Santos, Geraldo Tadeu dos Ribas, Newton Pöhl Alves, Alexandre Santos Dias, Fernando José dos Santos Giacomelli, Luís Roberto Bigão |
dc.subject.por.fl_str_mv |
estado ácido-básico balanço cátion-aniônico sangue urina 5.04.00.00-2 Zootecnia |
topic |
estado ácido-básico balanço cátion-aniônico sangue urina 5.04.00.00-2 Zootecnia |
description |
The objective was to evaluate the response of lactating dairy cows to dietary Na, K, and Cl while holding cation-anion balance constant. Nine lactating Holstein cows, blocked according to age and previous milk yiel, wen assigned randomly to replicated 3x3 Latin esquares with experimental period of 3 week. Diets contained corn silage and concentrate ration in a 50:50 rate (DM basis) and were formulated to provide + 32 mEq of (Na + K) - Cl/100g diet DM via one of three variations: 1) control diet plus 1.57% of KCl in DM basis, 2) control diet plus 1.22% of NaCl in DM basis, 3) control diet. Samples of blood and of urine were collected four hours after feeding of the morning, in the last day of each experimental period for analysis of mineral Ca, P, Mg, Na, K, Cl and of Creatinin, and of the gasometria of the blood. The blood and urine pH did not suffer effect of the treatments. Any effect in the acid-basic balance and in the metabolism of the minerals in the blood and in the urine it was observed, showing that the animals did not answer to the supply of a balance dietary cation-anion of +32 mEq/100g of DM in the diet. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-10 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1955 10.4025/actascianimsci.v26i1.1955 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1955 |
identifier_str_mv |
10.4025/actascianimsci.v26i1.1955 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1955/1219 |
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 1 (2004); 103-107 Acta Scientiarum. Animal Sciences; v. 26 n. 1 (2004); 103-107 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_ |
1750315259689697280 |