Effects of diet supplementation with organic trace minerals on production of laying hens

Detalhes bibliográficos
Autor(a) principal: Sechinato, Alexandre da Silva
Data de Publicação: 2006
Outros Autores: Albuquerque, Ricardo de, Nakada, Seitiro
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian Journal of Veterinary Research and Animal Science
Texto Completo: https://www.revistas.usp.br/bjvras/article/view/26495
Resumo: An experiment was conducted to study the effect of organic trace mineral sources supplementation on egg production of laying hens. It consisted of 8 treatments: one treatment with all trace minerals on inorganic form, one treatment with all minerals on organic form and 6 treatments where only one mineral was from organic origem. The trace minerals were: zinc, manganese, iodine, selenium, copper and iron. Corn and soybean meal basal diet was used. 672 Babcock B300 laying hens with 48 weeks were used. The production parameters analyzed were: Feed intake, egg production, egg mass and feed conversion. Data were summarized for 3 periods of 28 days each and analyzed throught SAS. The results for egg production were not different for the tree periods, except for egg mass witch was lowed in the organic iron treatment in the last period (p<0,05). The experiment results suggest that the supplementation with organic minerals did not improve the egg production for laying hens between 48 - 60 weeks of age, when it was compared with inorganic mineral supplementation.
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spelling Effects of diet supplementation with organic trace minerals on production of laying hensEfeito da suplementação dietética com micro minerais orgânicos na produção de galinhas poedeirasPoedeirasMineraisQuelatosOvoDesempenhoLayersEgg (production)Trace mineralChelatedPerformanceAn experiment was conducted to study the effect of organic trace mineral sources supplementation on egg production of laying hens. It consisted of 8 treatments: one treatment with all trace minerals on inorganic form, one treatment with all minerals on organic form and 6 treatments where only one mineral was from organic origem. The trace minerals were: zinc, manganese, iodine, selenium, copper and iron. Corn and soybean meal basal diet was used. 672 Babcock B300 laying hens with 48 weeks were used. The production parameters analyzed were: Feed intake, egg production, egg mass and feed conversion. Data were summarized for 3 periods of 28 days each and analyzed throught SAS. The results for egg production were not different for the tree periods, except for egg mass witch was lowed in the organic iron treatment in the last period (p<0,05). The experiment results suggest that the supplementation with organic minerals did not improve the egg production for laying hens between 48 - 60 weeks of age, when it was compared with inorganic mineral supplementation.Um experimento foi realizado para avaliar os efeitos da suplementação dietética de fontes orgânicas de microminerais na produção de ovos de galinhas poedeiras. Foram utilizados 8 tratamentos: um com todos os minerais na forma inorgânica, um com todos na forma orgânica e mais 6 tratamentos com apenas um dos minerais na forma orgânica. Os minerais testados foram: zinco, manganês, iodo, selênio, cobre e ferro. As dietas experimentais foram à base de milho e farelo de soja. Foram utilizadas 672 aves da linhagem ISA Babcock B 300, o período de experimentação foi de 48 a 60 semanas de idade, e os parâmetros de desempenho produtivo avaliados foram: Consumo de ração, produção de ovos, massa de ovos e Conversão Alimentar. Os dados foram analisados em ciclos de postura de 28 dias. A adição dos diferentes minerais isolados ou em combinação, na forma orgânica ou inorgânica, aparentemente não resultou em melhora nas medidas de desempenho, pois à exceção do terceiro período de avaliação, quando obteve-se um menor índice de massa de ovos para o tratamento em que foi empregado o ferro orgânico (p<0,05), não se detectou diferença significativa. Partindo-se da premissa de que as fontes orgânicas de minerais apresentam maior biodisponibilidade, o efeito de seu uso permanece controverso, pois os resultados do experimento sugerem que a suplementação com minerais orgânicos não altera o desempenho da produção de ovos de galinhas entre 48 e 60 semanas de idade, quando comparado com a suplementação inorgânica dos mesmos.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2006-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/2649510.11606/issn.1678-4456.bjvras.2006.26495Brazilian Journal of Veterinary Research and Animal Science; Vol. 43 Núm. 2 (2006); 159-166Brazilian Journal of Veterinary Research and Animal Science; Vol. 43 No. 2 (2006); 159-166Brazilian Journal of Veterinary Research and Animal Science; v. 43 n. 2 (2006); 159-166Brazilian Journal of Veterinary Research and Animal Science; V. 43 N. 2 (2006); 159-1661678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPporhttps://www.revistas.usp.br/bjvras/article/view/26495/28278Sechinato, Alexandre da SilvaAlbuquerque, Ricardo deNakada, Seitiroinfo:eu-repo/semantics/openAccess2020-06-23T04:18:32Zoai:revistas.usp.br:article/26495Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:42:46.504800Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false
dc.title.none.fl_str_mv Effects of diet supplementation with organic trace minerals on production of laying hens
Efeito da suplementação dietética com micro minerais orgânicos na produção de galinhas poedeiras
title Effects of diet supplementation with organic trace minerals on production of laying hens
spellingShingle Effects of diet supplementation with organic trace minerals on production of laying hens
Sechinato, Alexandre da Silva
Poedeiras
Minerais
Quelatos
Ovo
Desempenho
Layers
Egg (production)
Trace mineral
Chelated
Performance
title_short Effects of diet supplementation with organic trace minerals on production of laying hens
title_full Effects of diet supplementation with organic trace minerals on production of laying hens
title_fullStr Effects of diet supplementation with organic trace minerals on production of laying hens
title_full_unstemmed Effects of diet supplementation with organic trace minerals on production of laying hens
title_sort Effects of diet supplementation with organic trace minerals on production of laying hens
author Sechinato, Alexandre da Silva
author_facet Sechinato, Alexandre da Silva
Albuquerque, Ricardo de
Nakada, Seitiro
author_role author
author2 Albuquerque, Ricardo de
Nakada, Seitiro
author2_role author
author
dc.contributor.author.fl_str_mv Sechinato, Alexandre da Silva
Albuquerque, Ricardo de
Nakada, Seitiro
dc.subject.por.fl_str_mv Poedeiras
Minerais
Quelatos
Ovo
Desempenho
Layers
Egg (production)
Trace mineral
Chelated
Performance
topic Poedeiras
Minerais
Quelatos
Ovo
Desempenho
Layers
Egg (production)
Trace mineral
Chelated
Performance
description An experiment was conducted to study the effect of organic trace mineral sources supplementation on egg production of laying hens. It consisted of 8 treatments: one treatment with all trace minerals on inorganic form, one treatment with all minerals on organic form and 6 treatments where only one mineral was from organic origem. The trace minerals were: zinc, manganese, iodine, selenium, copper and iron. Corn and soybean meal basal diet was used. 672 Babcock B300 laying hens with 48 weeks were used. The production parameters analyzed were: Feed intake, egg production, egg mass and feed conversion. Data were summarized for 3 periods of 28 days each and analyzed throught SAS. The results for egg production were not different for the tree periods, except for egg mass witch was lowed in the organic iron treatment in the last period (p<0,05). The experiment results suggest that the supplementation with organic minerals did not improve the egg production for laying hens between 48 - 60 weeks of age, when it was compared with inorganic mineral supplementation.
publishDate 2006
dc.date.none.fl_str_mv 2006-04-01
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://www.revistas.usp.br/bjvras/article/view/26495
10.11606/issn.1678-4456.bjvras.2006.26495
url https://www.revistas.usp.br/bjvras/article/view/26495
identifier_str_mv 10.11606/issn.1678-4456.bjvras.2006.26495
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/26495/28278
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 Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science; Vol. 43 Núm. 2 (2006); 159-166
Brazilian Journal of Veterinary Research and Animal Science; Vol. 43 No. 2 (2006); 159-166
Brazilian Journal of Veterinary Research and Animal Science; v. 43 n. 2 (2006); 159-166
Brazilian Journal of Veterinary Research and Animal Science; V. 43 N. 2 (2006); 159-166
1678-4456
1413-9596
reponame:Brazilian Journal of Veterinary Research and Animal Science
instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron:USP
instname_str Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron_str USP
institution USP
reponame_str Brazilian Journal of Veterinary Research and Animal Science
collection Brazilian Journal of Veterinary Research and Animal Science
repository.name.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
repository.mail.fl_str_mv bjvras@usp.br
_version_ 1797051557736349696

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