COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERS

Detalhes bibliográficos
Autor(a) principal: Lima, Milton Luiz M.
Data de Publicação: 2012
Outros Autores: Castro, Flávio G.Ferreira, Amaral, Alliny das Graças, Carvalho, Eduardo Rodrigues de, Nussio, Luiz Gustavo, Mattos, Wilson R. Soares
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência animal brasileira (Online)
Texto Completo: https://revistas.ufg.br/vet/article/view/19468
Resumo: The objective of this study was to determine the effects of the partial replacement of corn silage NDF by sugarcane NDF or sugarcane treated with NaOH NDF or alfalfa hay NDF, on performance, digestibility and rumen parameters of lactating Holstein cows, cannulated in the rumen and duodenum, which were assigned in a 5×5 Latin Squared design. Two control diets were utilized, one with low (negative control; SMB) and another one with high (positive control; SMA) forage NDF concentration (SMB containing 14% and SMA containing 22% forage NDF from corn silage). Three experimental rations were balanced to contain 14% corn silage NDF and 8% sugar-cane NDF (CAN) or sugar-cane treated with NaOH NDF (CAS) or alfalfa hay NDF (FA). Feed intake, milk production and milk composition were not affected (P>0.05) by diets. There was response (P<0.05) of the concentration and source of forage NDF on rumen pH, molar proportions of short-chain fatty acids, and acetate:propionate ratio. The data of this experiment indicate the viability of replacing 8% corn silage NDF by sugarcane NDF fed to dairy cows with milk yield of 18.2 kg/day KEYWORDS: alfalfa hay; corn silage; fat; hydrolysis; sugarcane.
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spelling COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERSCOMPARAÇÃO DA FIBRA EM DETERGENTE NEUTRO DE FORRAGENS: DESEMPENHO, DIGESTIBILIDADE E PARÂMETROS RUMINAISAnimal Nutritioncana-de-açúcarfeno de alfafagordurahidrólisesilagem de milhoThe objective of this study was to determine the effects of the partial replacement of corn silage NDF by sugarcane NDF or sugarcane treated with NaOH NDF or alfalfa hay NDF, on performance, digestibility and rumen parameters of lactating Holstein cows, cannulated in the rumen and duodenum, which were assigned in a 5×5 Latin Squared design. Two control diets were utilized, one with low (negative control; SMB) and another one with high (positive control; SMA) forage NDF concentration (SMB containing 14% and SMA containing 22% forage NDF from corn silage). Three experimental rations were balanced to contain 14% corn silage NDF and 8% sugar-cane NDF (CAN) or sugar-cane treated with NaOH NDF (CAS) or alfalfa hay NDF (FA). Feed intake, milk production and milk composition were not affected (P>0.05) by diets. There was response (P<0.05) of the concentration and source of forage NDF on rumen pH, molar proportions of short-chain fatty acids, and acetate:propionate ratio. The data of this experiment indicate the viability of replacing 8% corn silage NDF by sugarcane NDF fed to dairy cows with milk yield of 18.2 kg/day KEYWORDS: alfalfa hay; corn silage; fat; hydrolysis; sugarcane.Objetivou-se determinar os efeitos da substituição parcial da fibra em detergente neutro (FDN) da silagem de milho pela FDN da cana-de-açúcar in natura ou cana-de-açúcar tratada com NaOH ou feno de alfafa, sobre o desempenho, digestibilidade e parâmetros ruminais de vacas Holandesas em lactação, canuladas no rúmen e no duodeno, distribuídas em um delineamento Quadrado Latino 5×5. Utilizaram-se duas dietas controle, uma com baixo (controle negativo; SMB) e outra com alto (controle positivo; SMA) teor de FDN de forragem (SMB com 14% e SMA com 22% de FDN da silagem de milho). Três rações experimentais foram balanceadas para conter 14% de FDN da silagem de milho e 8% de FDN da cana-de-açúcar in natura (CAN) ou cana-de-açúcar tratada com NaOH (CAS) ou feno de alfafa (FA). O consumo de matéria seca (MS), a produção e composição do leite não foram afetados (P>0,05) pelas dietas. Houve resposta (P<0,05) da concentração e fonte da FDN da forragem sobre o pH ruminal, proporções molares de ácidos graxos de cadeia curta (AGCC) e relação acetato:propionato. Os resultados indicam a viabilidade da substituição de 8% de FDN da silagem de milho pela FDN da cana-de-açúcar in natura na alimentação de vacas leiteiras com produção de 18,2 kg de leite/dia. PALAVRAS-CHAVE: cana-de-açúcar; feno de alfafa; gordura; hidrólise; silagem de milho.Universidade Federal de Goiás2012-12-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionResearchAvaliado por parespesquisa científicaapplication/downloadtext/htmlhttps://revistas.ufg.br/vet/article/view/1946810.5216/cab.v13i4.19468Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 13 No. 4 (2012); 450-459Ciência Animal Brasileira / Brazilian Animal Science; v. 13 n. 4 (2012); 450-4591809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/19468/12704https://revistas.ufg.br/vet/article/view/19468/12705Lima, Milton Luiz M.Castro, Flávio G.FerreiraAmaral, Alliny das GraçasCarvalho, Eduardo Rodrigues deNussio, Luiz GustavoMattos, Wilson R. Soaresinfo:eu-repo/semantics/openAccess2012-12-14T21:39:04Zoai:ojs.revistas.ufg.br:article/19468Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:55:54.813554Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERS
COMPARAÇÃO DA FIBRA EM DETERGENTE NEUTRO DE FORRAGENS: DESEMPENHO, DIGESTIBILIDADE E PARÂMETROS RUMINAIS
title COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERS
spellingShingle COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERS
Lima, Milton Luiz M.
Animal Nutrition
cana-de-açúcar
feno de alfafa
gordura
hidrólise
silagem de milho
title_short COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERS
title_full COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERS
title_fullStr COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERS
title_full_unstemmed COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERS
title_sort COMPARISON OF FORAGE NEUTRAL DETERGENT FIBER: PERFORMANCE, DIGESTIBILITY AND RUMEN PARAMETERS
author Lima, Milton Luiz M.
author_facet Lima, Milton Luiz M.
Castro, Flávio G.Ferreira
Amaral, Alliny das Graças
Carvalho, Eduardo Rodrigues de
Nussio, Luiz Gustavo
Mattos, Wilson R. Soares
author_role author
author2 Castro, Flávio G.Ferreira
Amaral, Alliny das Graças
Carvalho, Eduardo Rodrigues de
Nussio, Luiz Gustavo
Mattos, Wilson R. Soares
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Lima, Milton Luiz M.
Castro, Flávio G.Ferreira
Amaral, Alliny das Graças
Carvalho, Eduardo Rodrigues de
Nussio, Luiz Gustavo
Mattos, Wilson R. Soares
dc.subject.por.fl_str_mv Animal Nutrition
cana-de-açúcar
feno de alfafa
gordura
hidrólise
silagem de milho
topic Animal Nutrition
cana-de-açúcar
feno de alfafa
gordura
hidrólise
silagem de milho
description The objective of this study was to determine the effects of the partial replacement of corn silage NDF by sugarcane NDF or sugarcane treated with NaOH NDF or alfalfa hay NDF, on performance, digestibility and rumen parameters of lactating Holstein cows, cannulated in the rumen and duodenum, which were assigned in a 5×5 Latin Squared design. Two control diets were utilized, one with low (negative control; SMB) and another one with high (positive control; SMA) forage NDF concentration (SMB containing 14% and SMA containing 22% forage NDF from corn silage). Three experimental rations were balanced to contain 14% corn silage NDF and 8% sugar-cane NDF (CAN) or sugar-cane treated with NaOH NDF (CAS) or alfalfa hay NDF (FA). Feed intake, milk production and milk composition were not affected (P>0.05) by diets. There was response (P<0.05) of the concentration and source of forage NDF on rumen pH, molar proportions of short-chain fatty acids, and acetate:propionate ratio. The data of this experiment indicate the viability of replacing 8% corn silage NDF by sugarcane NDF fed to dairy cows with milk yield of 18.2 kg/day KEYWORDS: alfalfa hay; corn silage; fat; hydrolysis; sugarcane.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-14
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Research
Avaliado por pares
pesquisa científica
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/vet/article/view/19468
10.5216/cab.v13i4.19468
url https://revistas.ufg.br/vet/article/view/19468
identifier_str_mv 10.5216/cab.v13i4.19468
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/vet/article/view/19468/12704
https://revistas.ufg.br/vet/article/view/19468/12705
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/download
text/html
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. 13 No. 4 (2012); 450-459
Ciência Animal Brasileira / Brazilian Animal Science; v. 13 n. 4 (2012); 450-459
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_ 1799874787719249920

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