Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12520 |
Resumo: | The effect of glycerin inclusion on the intake behavior of heifers was analyzed. During the 102-day experimental period, thirty-six 13-month old heifers, average initial weight 226±12 kg, were distributed in a completely randomized design with four treatments and nine replications: G0.0 = control, G2.8 = 2.8%, G6.1 = 6.1%, and G9.1 = 9.1% glycerin in DM intake. Intake behavior was undertaken by monitoring animal activities for 24 hours every five minutes. The inclusion of glycerin in the diet resulted in a linear decrease in grazing time, linear increase in idle time and quadratic effect on trough time. Moreover, glycerin inclusion did not affect the number of grazing and rumination periods. The number of idle periods showed a quadratic effect, whereas trough period decreased linearly with increasing glycerin. Glycerin did not affect grazing time and rumination period. Idle time increased linearly with increasing glycerin in the diets. Time had a quadratic effect and feeding and total chewing time showed a linear decrease with glycerin inclusion in the diets |
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Acta Scientiarum. Animal Sciences (Online) |
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Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520additivesalternative foodsanimal behaviorruminantsThe effect of glycerin inclusion on the intake behavior of heifers was analyzed. During the 102-day experimental period, thirty-six 13-month old heifers, average initial weight 226±12 kg, were distributed in a completely randomized design with four treatments and nine replications: G0.0 = control, G2.8 = 2.8%, G6.1 = 6.1%, and G9.1 = 9.1% glycerin in DM intake. Intake behavior was undertaken by monitoring animal activities for 24 hours every five minutes. The inclusion of glycerin in the diet resulted in a linear decrease in grazing time, linear increase in idle time and quadratic effect on trough time. Moreover, glycerin inclusion did not affect the number of grazing and rumination periods. The number of idle periods showed a quadratic effect, whereas trough period decreased linearly with increasing glycerin. Glycerin did not affect grazing time and rumination period. Idle time increased linearly with increasing glycerin in the diets. Time had a quadratic effect and feeding and total chewing time showed a linear decrease with glycerin inclusion in the dietsEditora da Universidade Estadual de Maringá2011-06-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa de Campo e Análise laboratorialapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1252010.4025/actascianimsci.v34i1.12520Acta Scientiarum. Animal Sciences; Vol 34 No 1 (2012); 63-69Acta Scientiarum. Animal Sciences; v. 34 n. 1 (2012); 63-691807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12520/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12520/pdf_1Farias, Mariana de SouzaSilva, Robério RodriguesZawadzki, FernandoEiras, Carlos EmanuelLima, Beatriz SilvaPrado, Ivanor Nunes doinfo:eu-repo/semantics/openAccess2022-11-23T18:40:12Zoai:periodicos.uem.br/ojs:article/12520Revistahttp://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:2022-11-23T18:40:12Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520 |
title |
Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520 |
spellingShingle |
Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520 Farias, Mariana de Souza additives alternative foods animal behavior ruminants |
title_short |
Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520 |
title_full |
Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520 |
title_fullStr |
Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520 |
title_full_unstemmed |
Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520 |
title_sort |
Glycerin levels for crossbred heifers supplemented in pasture: intake behavior - 10.4025/actascianimsci.v34i1.12520 |
author |
Farias, Mariana de Souza |
author_facet |
Farias, Mariana de Souza Silva, Robério Rodrigues Zawadzki, Fernando Eiras, Carlos Emanuel Lima, Beatriz Silva Prado, Ivanor Nunes do |
author_role |
author |
author2 |
Silva, Robério Rodrigues Zawadzki, Fernando Eiras, Carlos Emanuel Lima, Beatriz Silva Prado, Ivanor Nunes do |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Farias, Mariana de Souza Silva, Robério Rodrigues Zawadzki, Fernando Eiras, Carlos Emanuel Lima, Beatriz Silva Prado, Ivanor Nunes do |
dc.subject.por.fl_str_mv |
additives alternative foods animal behavior ruminants |
topic |
additives alternative foods animal behavior ruminants |
description |
The effect of glycerin inclusion on the intake behavior of heifers was analyzed. During the 102-day experimental period, thirty-six 13-month old heifers, average initial weight 226±12 kg, were distributed in a completely randomized design with four treatments and nine replications: G0.0 = control, G2.8 = 2.8%, G6.1 = 6.1%, and G9.1 = 9.1% glycerin in DM intake. Intake behavior was undertaken by monitoring animal activities for 24 hours every five minutes. The inclusion of glycerin in the diet resulted in a linear decrease in grazing time, linear increase in idle time and quadratic effect on trough time. Moreover, glycerin inclusion did not affect the number of grazing and rumination periods. The number of idle periods showed a quadratic effect, whereas trough period decreased linearly with increasing glycerin. Glycerin did not affect grazing time and rumination period. Idle time increased linearly with increasing glycerin in the diets. Time had a quadratic effect and feeding and total chewing time showed a linear decrease with glycerin inclusion in the diets |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-06-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa de Campo e Análise laboratorial |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12520 10.4025/actascianimsci.v34i1.12520 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12520 |
identifier_str_mv |
10.4025/actascianimsci.v34i1.12520 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12520/pdf http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/12520/pdf_1 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf 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 34 No 1 (2012); 63-69 Acta Scientiarum. Animal Sciences; v. 34 n. 1 (2012); 63-69 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_ |
1750315262317428736 |