Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512
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/512 |
Resumo: | . It was evaluated the effects of diets containing mannan oligosaccharides (MOS) and reduced calcium (Ca) levels on Japanese quail eggs quality. Two hundred quails, at 40 days of age, were used during three periods of 28 days each one. The experimental design was entirely randomized in factorial arrangement 2 x 2 + 1 (Ca x MOS levels and a control diet), with four replicates. The treatments were Ca (2.2 and 1.9%) and MOS (0 and 0.1%) levels and a control diet (with no MOS and with 2.5% Ca). It was studied the internal quality (weight and index of yolk and albumen and Haugh unit) and external (eggshell weight, Ca content, and thickness and specific gravity) of quail eggs. There was no effect (P>0.05) of the treatments on the weight and index of yolk and albumen, Haugh unit and eggshell weight and thickness. However, MOS inclusion increased (P |
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Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512Qualidade de ovos de codornas alimentadas com dietas que contém mananoligossacarídeos e níveis reduzidos de cálcio - DOI: 10.4025/actascianimsci.v30i3.512codornas japonesasmineraisprebiótico.. It was evaluated the effects of diets containing mannan oligosaccharides (MOS) and reduced calcium (Ca) levels on Japanese quail eggs quality. Two hundred quails, at 40 days of age, were used during three periods of 28 days each one. The experimental design was entirely randomized in factorial arrangement 2 x 2 + 1 (Ca x MOS levels and a control diet), with four replicates. The treatments were Ca (2.2 and 1.9%) and MOS (0 and 0.1%) levels and a control diet (with no MOS and with 2.5% Ca). It was studied the internal quality (weight and index of yolk and albumen and Haugh unit) and external (eggshell weight, Ca content, and thickness and specific gravity) of quail eggs. There was no effect (P>0.05) of the treatments on the weight and index of yolk and albumen, Haugh unit and eggshell weight and thickness. However, MOS inclusion increased (PAvaliaram-se os efeitos de dietas que contém mananoligossacarídeo (MOS) e níveis de cálcio (Ca) sobre qualidade dos ovos de codornas. Foram utilizadas 200 codornas em delineamento inteiramente casualizado em arranjo fatorial 2 x 2 + 1 (níveis de Ca x MOS e uma dieta-controle), com quatro repetições. Os tratamentos eram níveis de Ca (2,2 e 1,9%) e de MOS (0 e 0,1%) e a dieta-controle (sem MOS e com 2,5% de Ca). Foram estudadas as qualidades internas (peso e índice de gema e de albúmen e unidade Haugh) e externas (peso, teor de Ca e espessura da casca e gravidade específica) do ovo de codornas. Não houve efeito (p > 0,05) dos tratamentos sobre pesos e índices de gema e albúmen, unidade Haugh, peso e espessura da casca. Entretanto, a inclusão de MOS aumentou (p < 0,02) o teor de Ca nas cascas em 2,75%, e a redução do teor de Ca dietético diminuiu (p < 0,01) a gravidade específica dos ovos de codornas alimentadas com dietas contendo 1,9% de Ca. Concluiu-se que dietas com 2,2% de cálcio, suplementadas com 0,1% de MOS, podem ser utilizadas por codornas japonesas, em fase inicial de postura, sem prejuízo à qualidade do ovo.Editora da Universidade Estadual de Maringá2008-11-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpesquisa de campoapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/51210.4025/actascianimsci.v30i3.512Acta Scientiarum. Animal Sciences; Vol 30 No 3 (2008); 277-281Acta Scientiarum. Animal Sciences; v. 30 n. 3 (2008); 277-2811807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/512/512Oliveira, Maria Cristina deGonçalves, Bruno NunesMachado, Milena GarciaMacedo, Carlos Marques RodriguesPaula, Adriano Pereira deAssis, Francisco Alves deinfo:eu-repo/semantics/openAccess2024-05-17T13:03:09Zoai:periodicos.uem.br/ojs:article/512Revistahttp://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:2024-05-17T13:03:09Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512 Qualidade de ovos de codornas alimentadas com dietas que contém mananoligossacarídeos e níveis reduzidos de cálcio - DOI: 10.4025/actascianimsci.v30i3.512 |
title |
Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512 |
spellingShingle |
Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512 Oliveira, Maria Cristina de codornas japonesas minerais prebiótico. |
title_short |
Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512 |
title_full |
Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512 |
title_fullStr |
Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512 |
title_full_unstemmed |
Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512 |
title_sort |
Egg quality of quails fed diets containing mannan oligosaccharides and reduced calcium levels - DOI: 10.4025/actascianimsci.v30i3.512 |
author |
Oliveira, Maria Cristina de |
author_facet |
Oliveira, Maria Cristina de Gonçalves, Bruno Nunes Machado, Milena Garcia Macedo, Carlos Marques Rodrigues Paula, Adriano Pereira de Assis, Francisco Alves de |
author_role |
author |
author2 |
Gonçalves, Bruno Nunes Machado, Milena Garcia Macedo, Carlos Marques Rodrigues Paula, Adriano Pereira de Assis, Francisco Alves de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Maria Cristina de Gonçalves, Bruno Nunes Machado, Milena Garcia Macedo, Carlos Marques Rodrigues Paula, Adriano Pereira de Assis, Francisco Alves de |
dc.subject.por.fl_str_mv |
codornas japonesas minerais prebiótico. |
topic |
codornas japonesas minerais prebiótico. |
description |
. It was evaluated the effects of diets containing mannan oligosaccharides (MOS) and reduced calcium (Ca) levels on Japanese quail eggs quality. Two hundred quails, at 40 days of age, were used during three periods of 28 days each one. The experimental design was entirely randomized in factorial arrangement 2 x 2 + 1 (Ca x MOS levels and a control diet), with four replicates. The treatments were Ca (2.2 and 1.9%) and MOS (0 and 0.1%) levels and a control diet (with no MOS and with 2.5% Ca). It was studied the internal quality (weight and index of yolk and albumen and Haugh unit) and external (eggshell weight, Ca content, and thickness and specific gravity) of quail eggs. There was no effect (P>0.05) of the treatments on the weight and index of yolk and albumen, Haugh unit and eggshell weight and thickness. However, MOS inclusion increased (P |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-11-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion pesquisa de campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/512 10.4025/actascianimsci.v30i3.512 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/512 |
identifier_str_mv |
10.4025/actascianimsci.v30i3.512 |
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/512/512 |
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 30 No 3 (2008); 277-281 Acta Scientiarum. Animal Sciences; v. 30 n. 3 (2008); 277-281 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_ |
1799315356300345344 |