Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silages

Detalhes bibliográficos
Autor(a) principal: Pereira, Elzânia Sales
Data de Publicação: 2007
Outros Autores: Arruda, Alex Martins Varela de, Mizubuti, Ivone Yurika, Cavalcante, Maria Andréa Borges, Ribeiro, Edson Luis de Azambuja, Oliveira, Sonia Maria Pinheiro de, Ramos, Bruno Mazzer de Oliveira, Costa, Joaquim Bezerra
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2995
Resumo: It was determined the nitrogen and carbohydrate fractions and dry matter (DM), and neutral detergent fiber (NDF) degradation kinetics in five silages prepared with Tifton 85 grass forage: exclusive Tifton 85, Tifton 85 silage added of corn industrial residue, Tifton 85 silage added of corn meal, Tifton 85 silage inoculated with lactobacillus and Tifton 85 silage pré-dry. The values of total carbohydrates varied from 66.32 to 73.12%, the B2 fraction varied from 35.09 a 52.27 %; and non-structural carbohydrates varied from 8.61 to 38.03%. The values obtained for the protein fractions varied from 68.08 to 82.70% for A fraction; from 1.14 to 2.97% for the B1 fraction; from 7.46 to 13.71% for the B2 fraction; from 6.09 to 12.60% for the B3 fraction; and from 0.36 to 6.71% for the C fraction. The values of effective degradability of dry matter varied from 46.93 to 63.49% for the DM, and from 33.47 to 37.84% for the NDF. The corn industrial residue and corn meal used for silage production favored the effective degradation of DM and NDF, and offered highest energy readiness for ruminal microorganisms.
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spelling Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silagesFrações nitrogenadas e de carboidratos e cinética ruminal da matéria seca e fibra em detergente neutro de silagens de Tifton 85 (Cynodon spp.)DegradationForagesNutritionRuminants.DegradaçãoForrageirasNutriçãoRuminantes.It was determined the nitrogen and carbohydrate fractions and dry matter (DM), and neutral detergent fiber (NDF) degradation kinetics in five silages prepared with Tifton 85 grass forage: exclusive Tifton 85, Tifton 85 silage added of corn industrial residue, Tifton 85 silage added of corn meal, Tifton 85 silage inoculated with lactobacillus and Tifton 85 silage pré-dry. The values of total carbohydrates varied from 66.32 to 73.12%, the B2 fraction varied from 35.09 a 52.27 %; and non-structural carbohydrates varied from 8.61 to 38.03%. The values obtained for the protein fractions varied from 68.08 to 82.70% for A fraction; from 1.14 to 2.97% for the B1 fraction; from 7.46 to 13.71% for the B2 fraction; from 6.09 to 12.60% for the B3 fraction; and from 0.36 to 6.71% for the C fraction. The values of effective degradability of dry matter varied from 46.93 to 63.49% for the DM, and from 33.47 to 37.84% for the NDF. The corn industrial residue and corn meal used for silage production favored the effective degradation of DM and NDF, and offered highest energy readiness for ruminal microorganisms.Avaliaram-se as frações nitrogenadas e de carboidratos e os parâmetros cinéticos de degradação da matéria seca (MS) e fibra em detergente neutro (FDN) de cinco silagens produzidas com Tifton 85: Tifton 85 exclusivo; Tifton 85 adicionado de resíduo de beneficiamento de milho; Tifton 85 adicionado de fubá de milho; Tifton 85 inoculado com Lactobacillus e Tifton 85 pré-seco. Os carboidratos totais variaram de 66,32 a 73,12%; a fração B2 de 35,09 a 52,27 %; e os carboidratos não estruturais de 8,61 a 38,03%. Os valores obtidos para as frações protéicas variaram de 68,08 a 82,70% para a fração A; de 1,14 a 2,97% para a fração B1; de 7,46 a 13,71% para a fração B2; de 6,09 a 12,60% para a fração B3; e de 0,36 a 6,71% para a fração C. Os valores de degradação efetiva variaram de 46,93 a 63,49% para MS; e de 33,47 a 37,84% para FDN. A utilização de resíduos de beneficiamento de milho e fubá de milho para produção de silagens favoreceu a degradação efetiva da MS e FDN, proporcionando maior disponibilidade energética para microbiota ruminal.UEL2007-08-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/299510.5433/1679-0359.2007v28n3p521Semina: Ciências Agrárias; Vol. 28 No. 3 (2007); 521-528Semina: Ciências Agrárias; v. 28 n. 3 (2007); 521-5281679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2995/2542Pereira, Elzânia SalesArruda, Alex Martins Varela deMizubuti, Ivone YurikaCavalcante, Maria Andréa BorgesRibeiro, Edson Luis de AzambujaOliveira, Sonia Maria Pinheiro deRamos, Bruno Mazzer de OliveiraCosta, Joaquim Bezerrainfo:eu-repo/semantics/openAccess2015-11-19T18:38:58Zoai:ojs.pkp.sfu.ca:article/2995Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:38:58Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silages
Frações nitrogenadas e de carboidratos e cinética ruminal da matéria seca e fibra em detergente neutro de silagens de Tifton 85 (Cynodon spp.)
title Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silages
spellingShingle Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silages
Pereira, Elzânia Sales
Degradation
Forages
Nutrition
Ruminants.
Degradação
Forrageiras
Nutrição
Ruminantes.
title_short Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silages
title_full Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silages
title_fullStr Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silages
title_full_unstemmed Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silages
title_sort Carbohydrate and nitrogen fractions and ruminal kinetics of dry matter and neutral detergent fiber of Tifton 85 grass (Cynodon spp.) silages
author Pereira, Elzânia Sales
author_facet Pereira, Elzânia Sales
Arruda, Alex Martins Varela de
Mizubuti, Ivone Yurika
Cavalcante, Maria Andréa Borges
Ribeiro, Edson Luis de Azambuja
Oliveira, Sonia Maria Pinheiro de
Ramos, Bruno Mazzer de Oliveira
Costa, Joaquim Bezerra
author_role author
author2 Arruda, Alex Martins Varela de
Mizubuti, Ivone Yurika
Cavalcante, Maria Andréa Borges
Ribeiro, Edson Luis de Azambuja
Oliveira, Sonia Maria Pinheiro de
Ramos, Bruno Mazzer de Oliveira
Costa, Joaquim Bezerra
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pereira, Elzânia Sales
Arruda, Alex Martins Varela de
Mizubuti, Ivone Yurika
Cavalcante, Maria Andréa Borges
Ribeiro, Edson Luis de Azambuja
Oliveira, Sonia Maria Pinheiro de
Ramos, Bruno Mazzer de Oliveira
Costa, Joaquim Bezerra
dc.subject.por.fl_str_mv Degradation
Forages
Nutrition
Ruminants.
Degradação
Forrageiras
Nutrição
Ruminantes.
topic Degradation
Forages
Nutrition
Ruminants.
Degradação
Forrageiras
Nutrição
Ruminantes.
description It was determined the nitrogen and carbohydrate fractions and dry matter (DM), and neutral detergent fiber (NDF) degradation kinetics in five silages prepared with Tifton 85 grass forage: exclusive Tifton 85, Tifton 85 silage added of corn industrial residue, Tifton 85 silage added of corn meal, Tifton 85 silage inoculated with lactobacillus and Tifton 85 silage pré-dry. The values of total carbohydrates varied from 66.32 to 73.12%, the B2 fraction varied from 35.09 a 52.27 %; and non-structural carbohydrates varied from 8.61 to 38.03%. The values obtained for the protein fractions varied from 68.08 to 82.70% for A fraction; from 1.14 to 2.97% for the B1 fraction; from 7.46 to 13.71% for the B2 fraction; from 6.09 to 12.60% for the B3 fraction; and from 0.36 to 6.71% for the C fraction. The values of effective degradability of dry matter varied from 46.93 to 63.49% for the DM, and from 33.47 to 37.84% for the NDF. The corn industrial residue and corn meal used for silage production favored the effective degradation of DM and NDF, and offered highest energy readiness for ruminal microorganisms.
publishDate 2007
dc.date.none.fl_str_mv 2007-08-30
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2995
10.5433/1679-0359.2007v28n3p521
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2995
identifier_str_mv 10.5433/1679-0359.2007v28n3p521
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2995/2542
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 UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 28 No. 3 (2007); 521-528
Semina: Ciências Agrárias; v. 28 n. 3 (2007); 521-528
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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