Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596
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/3596 |
Resumo: | In this experiment, the effect of lysine levels on egg quality, biochemical parameters and measurements of the reproductive tract on the diets of Lohmann LSL laying hens diets were evaluated. One hundred-sixty hens with 24 weeks of age were submitted to increasing levels of digestible lysine (600, 700, 800 e 900 mg Lys kg-1 of feed) until 48 weeks of age. The diets were isoenergetic and isonutritive. A completely randomized design was used, with four treatments and four replicates. Percentages of eggshell, yolk and albumen, specific egg gravity, yolk index, total yolk, albumen and egg solids, blood parameters and measurements of the reproductive tract were evaluated. The data were submitted to polynomial regression (5%) analysis using the SAS statistical software, while for blood biochemical parameters and reproductive tract measurements, the samples were analyzed using a split-spot scheme. No significant differences were found regarding egg quality. There was an increase in reproductive tract weight with age. The blood parameters were not influenced by the treatments; however, albumin, uric acid and creatinin increased for older hens. Increasing the levels of digestible lysine did not influence internal egg quality, blood parameters or the reproductive tract. The level of 600 mg kg-1 can be recommended for internal egg quality and development of the reproductive tract. |
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Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596Qualidade de ovos, parâmetros bioquímicos sanguíneos e desenvolvimento do aparelho reprodutor de poedeiras comerciais Lohmann LSL alimentadas com níveis crescentes de lisina digestível - DOI: 10.4025/actascianimsci.v30i1.3596aminoácidocascaovidutosangueunidade Haugh5.04.03.00-1 Nutrição e Alimentação AnimalIn this experiment, the effect of lysine levels on egg quality, biochemical parameters and measurements of the reproductive tract on the diets of Lohmann LSL laying hens diets were evaluated. One hundred-sixty hens with 24 weeks of age were submitted to increasing levels of digestible lysine (600, 700, 800 e 900 mg Lys kg-1 of feed) until 48 weeks of age. The diets were isoenergetic and isonutritive. A completely randomized design was used, with four treatments and four replicates. Percentages of eggshell, yolk and albumen, specific egg gravity, yolk index, total yolk, albumen and egg solids, blood parameters and measurements of the reproductive tract were evaluated. The data were submitted to polynomial regression (5%) analysis using the SAS statistical software, while for blood biochemical parameters and reproductive tract measurements, the samples were analyzed using a split-spot scheme. No significant differences were found regarding egg quality. There was an increase in reproductive tract weight with age. The blood parameters were not influenced by the treatments; however, albumin, uric acid and creatinin increased for older hens. Increasing the levels of digestible lysine did not influence internal egg quality, blood parameters or the reproductive tract. The level of 600 mg kg-1 can be recommended for internal egg quality and development of the reproductive tract.O objetivo deste trabalho foi avaliar os efeitos de lisina para poedeiras Lohmann LSL sobre a qualidade dos ovos, parâmetros bioquímicos sanguíneos e mensurações do aparelho reprodutor. Cento e sessenta poedeiras com 24 semanas foram submetidas a níveis crescentes de lisina digestível (600, 700, 800 e 900 mg Lys kg-1 de ração) até 48 semanas de idade. As dietas foram isoenergéticas e isonutritivas com 15,8%PB e 2.800 kcal EM kg-1. Delineamento inteiramente casualizado foi adotado com quatro tratamentos e quatro repetições. Foram analisados: percentagem de casca, de gema e albúmen, gravidade específica dos ovos, unidade Haugh, índice gema, sólidos totais da gema, do albúmen e do ovo, parâmetros sanguíneos e mensuração do aparelho reprodutor. Os resultados foram submetidos à análise de variância e de regressão polinomial (5%), utilizando o programa SAS, e para os resultados sanguíneos e do aparelho reprodutor, foram analisados em esquema de parcelas subdivididas. Os níveis de lisina não influenciaram os resultados para qualidade dos ovos. Houve aumento no peso do aparelho reprodutor com o avançar da idade. Os resultados do parâmetro sanguíneo não foram influenciados; já nas semanas, observa-se aumento na albumina, uratos e uratina. O nível de 600 mg kg-1 pode ser recomendado para poedeiras no período avaliado.Editora da Universidade Estadual de Maringá2008-06-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/359610.4025/actascianimsci.v30i1.3596Acta Scientiarum. Animal Sciences; Vol 30 No 1 (2008); 25-31Acta Scientiarum. Animal Sciences; v. 30 n. 1 (2008); 25-311807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/3596/2663de Moraes Jardim Filho, RobertoStringhini, José HenriqueAndrade, Maria AuxiliadoraNunes, Anúzia BariniLeandro, Nadja Susana MogycaCafé, Marcos Barcellosinfo:eu-repo/semantics/openAccess2024-05-17T13:03:54Zoai:periodicos.uem.br/ojs:article/3596Revistahttp://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:2024-05-17T13:03:54Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596 Qualidade de ovos, parâmetros bioquímicos sanguíneos e desenvolvimento do aparelho reprodutor de poedeiras comerciais Lohmann LSL alimentadas com níveis crescentes de lisina digestível - DOI: 10.4025/actascianimsci.v30i1.3596 |
title |
Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596 |
spellingShingle |
Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596 de Moraes Jardim Filho, Roberto aminoácido casca oviduto sangue unidade Haugh 5.04.03.00-1 Nutrição e Alimentação Animal |
title_short |
Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596 |
title_full |
Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596 |
title_fullStr |
Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596 |
title_full_unstemmed |
Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596 |
title_sort |
Egg quality, blood biochemical parameters and reproductive tract development for Lohmann LSL hens fed increasing levels of digestible lysine - DOI: 10.4025/actascianimsci.v30i1.3596 |
author |
de Moraes Jardim Filho, Roberto |
author_facet |
de Moraes Jardim Filho, Roberto Stringhini, José Henrique Andrade, Maria Auxiliadora Nunes, Anúzia Barini Leandro, Nadja Susana Mogyca Café, Marcos Barcellos |
author_role |
author |
author2 |
Stringhini, José Henrique Andrade, Maria Auxiliadora Nunes, Anúzia Barini Leandro, Nadja Susana Mogyca Café, Marcos Barcellos |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
de Moraes Jardim Filho, Roberto Stringhini, José Henrique Andrade, Maria Auxiliadora Nunes, Anúzia Barini Leandro, Nadja Susana Mogyca Café, Marcos Barcellos |
dc.subject.por.fl_str_mv |
aminoácido casca oviduto sangue unidade Haugh 5.04.03.00-1 Nutrição e Alimentação Animal |
topic |
aminoácido casca oviduto sangue unidade Haugh 5.04.03.00-1 Nutrição e Alimentação Animal |
description |
In this experiment, the effect of lysine levels on egg quality, biochemical parameters and measurements of the reproductive tract on the diets of Lohmann LSL laying hens diets were evaluated. One hundred-sixty hens with 24 weeks of age were submitted to increasing levels of digestible lysine (600, 700, 800 e 900 mg Lys kg-1 of feed) until 48 weeks of age. The diets were isoenergetic and isonutritive. A completely randomized design was used, with four treatments and four replicates. Percentages of eggshell, yolk and albumen, specific egg gravity, yolk index, total yolk, albumen and egg solids, blood parameters and measurements of the reproductive tract were evaluated. The data were submitted to polynomial regression (5%) analysis using the SAS statistical software, while for blood biochemical parameters and reproductive tract measurements, the samples were analyzed using a split-spot scheme. No significant differences were found regarding egg quality. There was an increase in reproductive tract weight with age. The blood parameters were not influenced by the treatments; however, albumin, uric acid and creatinin increased for older hens. Increasing the levels of digestible lysine did not influence internal egg quality, blood parameters or the reproductive tract. The level of 600 mg kg-1 can be recommended for internal egg quality and development of the reproductive tract. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-06-13 |
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/3596 10.4025/actascianimsci.v30i1.3596 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/3596 |
identifier_str_mv |
10.4025/actascianimsci.v30i1.3596 |
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/3596/2663 |
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 1 (2008); 25-31 Acta Scientiarum. Animal Sciences; v. 30 n. 1 (2008); 25-31 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_ |
1799315358714167296 |