Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221

Detalhes bibliográficos
Autor(a) principal: Murakami, Alice Eiko
Data de Publicação: 2007
Outros Autores: Fernandes, Jovanir Inês Müller, Sakamoto, Márcia Izumi, Souza, Luciana Maria Garcia de, Furlan, Antõnio Cláudio
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/221
Resumo: The present study aimed to evaluate the effects of a commercial enzyme complex on the performance and egg quality of commercial laying hens. A total of 336 29-week old Hyline W36 layers were allocated to a completely randomized experimental design with seven treatments and six replications of eight birds each. The treatments consisted of the basal diet supplemented with inclusion of (500 or 400 ppm), overestimating the percentages of protein, ME and amino acids of the soybean meal by 5:5:5, 7:7:7 and 7:7:9, respectively. The studied variables were: feed intake (g bird-1 day- 1), feed:egg (kg feed-1 egg dozen-1), egg weight (g), egg laying percentage (hen day-1) specific gravity (g ml-1), Haugh Unit, color of the egg yolk, total solids percentage (%), egg yolk percentage, albumen and eggshell (%), eggshell thickness (mm) and chemical composition of hen manure. The inclusion of enzyme complex in the diet resulted in similar productive performance and egg quality compared to the control diet.
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spelling Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221Efeito da suplementação enzimática no desempenho e qualidade dos ovos de poedeiras comerciais - DOI: 10.4025/actascianimsci.v29i2.221complexo enzimáticodesempenho de posturaqualidade dos ovosfarelo de soja5.04.00.00-2 ZootecniaThe present study aimed to evaluate the effects of a commercial enzyme complex on the performance and egg quality of commercial laying hens. A total of 336 29-week old Hyline W36 layers were allocated to a completely randomized experimental design with seven treatments and six replications of eight birds each. The treatments consisted of the basal diet supplemented with inclusion of (500 or 400 ppm), overestimating the percentages of protein, ME and amino acids of the soybean meal by 5:5:5, 7:7:7 and 7:7:9, respectively. The studied variables were: feed intake (g bird-1 day- 1), feed:egg (kg feed-1 egg dozen-1), egg weight (g), egg laying percentage (hen day-1) specific gravity (g ml-1), Haugh Unit, color of the egg yolk, total solids percentage (%), egg yolk percentage, albumen and eggshell (%), eggshell thickness (mm) and chemical composition of hen manure. The inclusion of enzyme complex in the diet resulted in similar productive performance and egg quality compared to the control diet.O objetivo deste trabalho foi determinar o efeito da utilização de um complexo multienzimático sobre o desempenho e qualidade dos ovos de poedeiras comerciais. Foram utilizadas 336 poedeiras comerciais, HyLine W36, com 29 semanas de idade distribuídas em um delineamento inteiramente casualizado com 7 tratamentos e 6 repetições de 8 aves cada. Os tratamentos consistiram de uma dieta basal suplementada com o complexo enzimático nos níveis de 400 ou 500 ppm com valorização do nível de proteína, energia metabolizável e aminoácidos do farelo de soja em 5/5/5, 7/7/7 e 7/7/9%, respectivamente. As variáveis estudadas foram: consumo de ração (g ave-1 dia-1), conversão alimentar (kg dz-1 de ovos), peso médio dos ovos (g), produção de ovos (%), gravidade específica (g mL-1), Unidade Haugh, coloração da gema, percentuais de sólidos totais, de gema, clara e casca (%), espessura da casca (mm) e composição bromatológica das excretas. A adição do complexo multienzimático apresentou resultados produtivos e de qualidade dos ovos semelhantes à dieta controle.Editora da Universidade Estadual de Maringá2007-11-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/22110.4025/actascianimsci.v29i2.221Acta Scientiarum. Animal Sciences; Vol 29 No 2 (2007); 165-172Acta Scientiarum. Animal Sciences; v. 29 n. 2 (2007); 165-1721807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/221/173Murakami, Alice EikoFernandes, Jovanir Inês MüllerSakamoto, Márcia IzumiSouza, Luciana Maria Garcia deFurlan, Antõnio Cláudioinfo:eu-repo/semantics/openAccess2024-05-17T13:03:05Zoai:periodicos.uem.br/ojs:article/221Revistahttp://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:2024-05-17T13:03:05Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221
Efeito da suplementação enzimática no desempenho e qualidade dos ovos de poedeiras comerciais - DOI: 10.4025/actascianimsci.v29i2.221
title Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221
spellingShingle Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221
Murakami, Alice Eiko
complexo enzimático
desempenho de postura
qualidade dos ovos
farelo de soja
5.04.00.00-2 Zootecnia
title_short Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221
title_full Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221
title_fullStr Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221
title_full_unstemmed Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221
title_sort Effects of the enzyme complex supplementation on the performance and egg quality of laying hens - DOI: 10.4025/actascianimsci.v29i2.221
author Murakami, Alice Eiko
author_facet Murakami, Alice Eiko
Fernandes, Jovanir Inês Müller
Sakamoto, Márcia Izumi
Souza, Luciana Maria Garcia de
Furlan, Antõnio Cláudio
author_role author
author2 Fernandes, Jovanir Inês Müller
Sakamoto, Márcia Izumi
Souza, Luciana Maria Garcia de
Furlan, Antõnio Cláudio
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Murakami, Alice Eiko
Fernandes, Jovanir Inês Müller
Sakamoto, Márcia Izumi
Souza, Luciana Maria Garcia de
Furlan, Antõnio Cláudio
dc.subject.por.fl_str_mv complexo enzimático
desempenho de postura
qualidade dos ovos
farelo de soja
5.04.00.00-2 Zootecnia
topic complexo enzimático
desempenho de postura
qualidade dos ovos
farelo de soja
5.04.00.00-2 Zootecnia
description The present study aimed to evaluate the effects of a commercial enzyme complex on the performance and egg quality of commercial laying hens. A total of 336 29-week old Hyline W36 layers were allocated to a completely randomized experimental design with seven treatments and six replications of eight birds each. The treatments consisted of the basal diet supplemented with inclusion of (500 or 400 ppm), overestimating the percentages of protein, ME and amino acids of the soybean meal by 5:5:5, 7:7:7 and 7:7:9, respectively. The studied variables were: feed intake (g bird-1 day- 1), feed:egg (kg feed-1 egg dozen-1), egg weight (g), egg laying percentage (hen day-1) specific gravity (g ml-1), Haugh Unit, color of the egg yolk, total solids percentage (%), egg yolk percentage, albumen and eggshell (%), eggshell thickness (mm) and chemical composition of hen manure. The inclusion of enzyme complex in the diet resulted in similar productive performance and egg quality compared to the control diet.
publishDate 2007
dc.date.none.fl_str_mv 2007-11-13
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/221
10.4025/actascianimsci.v29i2.221
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/221
identifier_str_mv 10.4025/actascianimsci.v29i2.221
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/221/173
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 29 No 2 (2007); 165-172
Acta Scientiarum. Animal Sciences; v. 29 n. 2 (2007); 165-172
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
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