Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932

Detalhes bibliográficos
Autor(a) principal: Santos, Estácio Alves dos
Data de Publicação: 2008
Outros Autores: Lui, Jeffrey Frederico, Scapinello, 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/1932
Resumo: The experiment aimed to evaluate the influence of acid detergent fiber (15.1; 17.9; 20.6 e 23.0% ADF) on apparent digestibility of diets and performance of fattening New Zealand White rabbits. Diets with 19.8% crude protein (CP), 2850 kcal/kg digestive energy (DE) and 28.8% starch were used. The adaptation on the digestibility trial lasted seven days and the collection of samples more seven days. The digestibility coefficients of dry matter, organic matter, ADF and gross energy decreased linearly (P < 0.01) with the increase of fiber content of the diets, while the NDF digestibility presented linear increase (P < 0.01). The CP, extract ether and starch digestibility did not differ (P > 0.05). In the performance trial, six replicates for each treatment were used, with three animals/cage. There was a quadratic effect (P < 0.01) of diets on feed intake, initial weight and feed conversion, indicating 19% ADF as the optimal fiber level. The diary weight gain rose linearly (P < 0.001) and the mortality did not differ (P > 0.01) with increase of dietary fiber levels.
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spelling Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932Efeito dos níveis de fibra em detergente ácido sobre os coeficientes de digestibilidade das dietas e desempenho de coelhos em crescimento - DOI: 10.4025/actascianimsci.v26i1.1932amidomortalidadenutrição5.04.00.00-2 ZootecniaThe experiment aimed to evaluate the influence of acid detergent fiber (15.1; 17.9; 20.6 e 23.0% ADF) on apparent digestibility of diets and performance of fattening New Zealand White rabbits. Diets with 19.8% crude protein (CP), 2850 kcal/kg digestive energy (DE) and 28.8% starch were used. The adaptation on the digestibility trial lasted seven days and the collection of samples more seven days. The digestibility coefficients of dry matter, organic matter, ADF and gross energy decreased linearly (P < 0.01) with the increase of fiber content of the diets, while the NDF digestibility presented linear increase (P < 0.01). The CP, extract ether and starch digestibility did not differ (P > 0.05). In the performance trial, six replicates for each treatment were used, with three animals/cage. There was a quadratic effect (P < 0.01) of diets on feed intake, initial weight and feed conversion, indicating 19% ADF as the optimal fiber level. The diary weight gain rose linearly (P < 0.001) and the mortality did not differ (P > 0.01) with increase of dietary fiber levels.O trabalho tem por objetivo avaliar a influência dos níveis de fibra (15,1%, 17,9%, 20,6% e 23,0% de FDA) sobre a digestibilidade aparente das dietas e o desempenho de coelhos em crescimento. Utilizaram-se dietas com 19,8% de PB, 2850 kcal/kg de ED e 28,8% de amido. O ensaio de digestibilidade teve duração de 7 dias para adaptação, havendo mais 7 para colheita de amostras. A elevação dos níveis de fibra reduziu linearmente (p < 0,01) os coeficientes de digestibilidade da MS, de MO, de FDA e de EB, porém aumentou a digestibilidade da FDN (p < 0,01). A digestibilidade do amido, de PB e de EE não variou (p > 0,05). No ensaio de desempenho utilizaram-se 6 repetições por tratamento, com 3 animais/parcela. Houve efeito quadrático (p < 0,01) para as dietas sobre o consumo, o peso inicial e a conversão alimentar, apontando 19% de FDA como melhor nível de fibra. O ganho de peso diário elevou-se linearmente (p < 0,001) e a mortalidade não diferiu (p > 0,01) com o aumento da fibra na dieta.Editora da Universidade Estadual de Maringá2008-04-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/193210.4025/actascianimsci.v26i1.1932Acta Scientiarum. Animal Sciences; Vol 26 No 1 (2004); 79-86Acta Scientiarum. Animal Sciences; v. 26 n. 1 (2004); 79-861807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1932/1216Santos, Estácio Alves dosLui, Jeffrey FredericoScapinello, Cláudioinfo:eu-repo/semantics/openAccess2024-05-17T13:03:33Zoai:periodicos.uem.br/ojs:article/1932Revistahttp://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:2024-05-17T13:03:33Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932
Efeito dos níveis de fibra em detergente ácido sobre os coeficientes de digestibilidade das dietas e desempenho de coelhos em crescimento - DOI: 10.4025/actascianimsci.v26i1.1932
title Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932
spellingShingle Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932
Santos, Estácio Alves dos
amido
mortalidade
nutrição
5.04.00.00-2 Zootecnia
title_short Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932
title_full Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932
title_fullStr Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932
title_full_unstemmed Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932
title_sort Effect of acid detergent fiber levels on digestibility coefficients and performance of growing rabbits - DOI: 10.4025/actascianimsci.v26i1.1932
author Santos, Estácio Alves dos
author_facet Santos, Estácio Alves dos
Lui, Jeffrey Frederico
Scapinello, Cláudio
author_role author
author2 Lui, Jeffrey Frederico
Scapinello, Cláudio
author2_role author
author
dc.contributor.author.fl_str_mv Santos, Estácio Alves dos
Lui, Jeffrey Frederico
Scapinello, Cláudio
dc.subject.por.fl_str_mv amido
mortalidade
nutrição
5.04.00.00-2 Zootecnia
topic amido
mortalidade
nutrição
5.04.00.00-2 Zootecnia
description The experiment aimed to evaluate the influence of acid detergent fiber (15.1; 17.9; 20.6 e 23.0% ADF) on apparent digestibility of diets and performance of fattening New Zealand White rabbits. Diets with 19.8% crude protein (CP), 2850 kcal/kg digestive energy (DE) and 28.8% starch were used. The adaptation on the digestibility trial lasted seven days and the collection of samples more seven days. The digestibility coefficients of dry matter, organic matter, ADF and gross energy decreased linearly (P < 0.01) with the increase of fiber content of the diets, while the NDF digestibility presented linear increase (P < 0.01). The CP, extract ether and starch digestibility did not differ (P > 0.05). In the performance trial, six replicates for each treatment were used, with three animals/cage. There was a quadratic effect (P < 0.01) of diets on feed intake, initial weight and feed conversion, indicating 19% ADF as the optimal fiber level. The diary weight gain rose linearly (P < 0.001) and the mortality did not differ (P > 0.01) with increase of dietary fiber levels.
publishDate 2008
dc.date.none.fl_str_mv 2008-04-10
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/1932
10.4025/actascianimsci.v26i1.1932
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1932
identifier_str_mv 10.4025/actascianimsci.v26i1.1932
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/1932/1216
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 26 No 1 (2004); 79-86
Acta Scientiarum. Animal Sciences; v. 26 n. 1 (2004); 79-86
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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