CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASIS
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/1163 |
Resumo: | This experiment was conducted to evaluated increasing levels of canola meal in laying hens diets formulated based in different amino acid recommendations. 144 commercial laying hens was allotted in laying cages during 4 periods of 21 days. Performance and egg quality parameters were evaluated In the last two days of each period. Hens were distributed in a complete randomized design, in factorial arrangement 2x4, with eight treatments and three replicates of six hens each. The factors were diets formulated based on total and digestible aminoacids and increasing levels of canola meal on these diets (0; 4; 8 and 12%). Recommendations of digestible amino acid promoted worst feed conversion and lower egg mass output. Canola meal can be included in laying hens diets until 8% without decrease performance and egg shell quality. However, canola meal increased feed cost on the region where the experiment was conducted. KEY WORS: Alternative feeding, egg quality, performance, nutrition. |
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CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASISUTILIZAÇÃO DO FARELO DE CANOLA EM RAÇÕES PARA POEDEIRAS COMERCIAIS FORMULADAS COM BASE EM AMINOÁCIDOS TOTAIS E DIGESTÍVEISThis experiment was conducted to evaluated increasing levels of canola meal in laying hens diets formulated based in different amino acid recommendations. 144 commercial laying hens was allotted in laying cages during 4 periods of 21 days. Performance and egg quality parameters were evaluated In the last two days of each period. Hens were distributed in a complete randomized design, in factorial arrangement 2x4, with eight treatments and three replicates of six hens each. The factors were diets formulated based on total and digestible aminoacids and increasing levels of canola meal on these diets (0; 4; 8 and 12%). Recommendations of digestible amino acid promoted worst feed conversion and lower egg mass output. Canola meal can be included in laying hens diets until 8% without decrease performance and egg shell quality. However, canola meal increased feed cost on the region where the experiment was conducted. KEY WORS: Alternative feeding, egg quality, performance, nutrition.O experimento teve por objetivo avaliar o efeito da inclusão do farelo de canola em rações para poedeiras comerciais, formuladas com diferentes recomendações de aminoácidos. Foram utilizadas 144 poedeiras comerciais, distribuídas em um delineamento inteiramente casualizado com três repetições de seis aves cada, em esquema fatorial 2 x 4, constituído da combinação de duas recomendações de aminoácidos (totais e digestíveis) e quatro níveis de inclusão do farelo de canola (0%, 4%, 8% e 12%). Durante quatro ciclos de 21 dias, avaliaram-se o desempenho e nos dois últimos dias de cada ciclo a qualidade dos ovos. As aves que receberam a ração formulada com aminoácidos digestíveis apresentaram menor massa de ovos e pior conversão alimentar (PUniversidade Federal de Goiás2007-04-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/vet/article/view/116310.5216/cab.v8i1.1163Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 8 No. 1 (2007); 95-104Ciência Animal Brasileira / Brazilian Animal Science; v. 8 n. 1 (2007); 95-1041809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/1163/1253Casartelli, Elenice MariaJunqueira, Otto MackFilardi, Rosemeire da SilvaLaurentiz, Antonio Carlos deAssuena, ViníciusPileggi, JeanineMoreira, Ligia Pimentel De Carvalho de Carvalhoinfo:eu-repo/semantics/openAccess2007-04-20T22:05:01Zoai:ojs.revistas.ufg.br:article/1163Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:54:50.825816Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASIS UTILIZAÇÃO DO FARELO DE CANOLA EM RAÇÕES PARA POEDEIRAS COMERCIAIS FORMULADAS COM BASE EM AMINOÁCIDOS TOTAIS E DIGESTÍVEIS |
title |
CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASIS |
spellingShingle |
CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASIS Casartelli, Elenice Maria |
title_short |
CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASIS |
title_full |
CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASIS |
title_fullStr |
CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASIS |
title_full_unstemmed |
CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASIS |
title_sort |
CANOLA MEAL IN LAYING HENS DIETS FORMULATED ACCORDING TO TOTAL AND DIGESTIBLE AMINO ACID BASIS |
author |
Casartelli, Elenice Maria |
author_facet |
Casartelli, Elenice Maria Junqueira, Otto Mack Filardi, Rosemeire da Silva Laurentiz, Antonio Carlos de Assuena, Vinícius Pileggi, Jeanine Moreira, Ligia Pimentel De Carvalho de Carvalho |
author_role |
author |
author2 |
Junqueira, Otto Mack Filardi, Rosemeire da Silva Laurentiz, Antonio Carlos de Assuena, Vinícius Pileggi, Jeanine Moreira, Ligia Pimentel De Carvalho de Carvalho |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Casartelli, Elenice Maria Junqueira, Otto Mack Filardi, Rosemeire da Silva Laurentiz, Antonio Carlos de Assuena, Vinícius Pileggi, Jeanine Moreira, Ligia Pimentel De Carvalho de Carvalho |
description |
This experiment was conducted to evaluated increasing levels of canola meal in laying hens diets formulated based in different amino acid recommendations. 144 commercial laying hens was allotted in laying cages during 4 periods of 21 days. Performance and egg quality parameters were evaluated In the last two days of each period. Hens were distributed in a complete randomized design, in factorial arrangement 2x4, with eight treatments and three replicates of six hens each. The factors were diets formulated based on total and digestible aminoacids and increasing levels of canola meal on these diets (0; 4; 8 and 12%). Recommendations of digestible amino acid promoted worst feed conversion and lower egg mass output. Canola meal can be included in laying hens diets until 8% without decrease performance and egg shell quality. However, canola meal increased feed cost on the region where the experiment was conducted. KEY WORS: Alternative feeding, egg quality, performance, nutrition. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-04-20 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/vet/article/view/1163 10.5216/cab.v8i1.1163 |
url |
https://revistas.ufg.br/vet/article/view/1163 |
identifier_str_mv |
10.5216/cab.v8i1.1163 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/1163/1253 |
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 Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 8 No. 1 (2007); 95-104 Ciência Animal Brasileira / Brazilian Animal Science; v. 8 n. 1 (2007); 95-104 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Ciência animal brasileira (Online) |
collection |
Ciência animal brasileira (Online) |
repository.name.fl_str_mv |
Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
||revistacab@gmail.com |
_version_ |
1799874782944034816 |