Nutritional value and digestible dry matter production of oat genotypes for ensiling

Detalhes bibliográficos
Autor(a) principal: Iank Bueno, Antonio Vinicius
Data de Publicação: 2020
Outros Autores: Ribeiro, Matheus Gonçalves, Jacovaci, Fernando Alberto, Três, Tamara Tais, Leão, Guilherme Fernando Mattos, Gomes, Ana luiza Mendonça, Jobim, Clóves Cabreira
Tipo de documento: Artigo
Idioma: por
eng
Título da fonte: Ciência animal brasileira (Online)
Texto Completo: https://revistas.ufg.br/vet/article/view/58129
Resumo: This study evaluated dry matter yield and nutritional characteristics of different oat genotypes (Avena spp.) for ensiling. Treatments consisted of genotypes of white oat IPR 126 (Avena sativa), black oat Cabocla IPR and Agrocoxilha (Avena strigosa), and BRS Madrugada and BRS Centauro (Avena vertis). Oats were harvested at the phenological stage of milk/dough grain. The design was a completely randomized block scheme, with five treatments and three replications per treatment. The IPR Cabocla genotype showed the highest dry matter content (before and after silo opening) and in vitro dry matter digestibility of fresh forage. No differences were observed for in vitro dry matter digestibility and dry matter losses among silages. The highest silage digestible dry matter yield (kg ha-1) was observed for the BRS Centauro genotype. Thus, despite the better nutritional quality presented by the IPR Cabocla genotype before ensiling, BRS Centauro genotype presented a higher yield of digestible dry matter per hectare.Keywords: winter crop; ensiling; in vitro dry matter digestibility; dry matter losses
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spelling Nutritional value and digestible dry matter production of oat genotypes for ensilingValor nutricional e produção de matéria seca digestível de cultivares de aveia visando à produção de silagemThis study evaluated dry matter yield and nutritional characteristics of different oat genotypes (Avena spp.) for ensiling. Treatments consisted of genotypes of white oat IPR 126 (Avena sativa), black oat Cabocla IPR and Agrocoxilha (Avena strigosa), and BRS Madrugada and BRS Centauro (Avena vertis). Oats were harvested at the phenological stage of milk/dough grain. The design was a completely randomized block scheme, with five treatments and three replications per treatment. The IPR Cabocla genotype showed the highest dry matter content (before and after silo opening) and in vitro dry matter digestibility of fresh forage. No differences were observed for in vitro dry matter digestibility and dry matter losses among silages. The highest silage digestible dry matter yield (kg ha-1) was observed for the BRS Centauro genotype. Thus, despite the better nutritional quality presented by the IPR Cabocla genotype before ensiling, BRS Centauro genotype presented a higher yield of digestible dry matter per hectare.Keywords: winter crop; ensiling; in vitro dry matter digestibility; dry matter lossesEste trabalho teve como objetivo avaliar as características produtivas e nutricionais de diferentes cultivares de aveia (Avena spp.),visando à produção de silagem. Os tratamentos foram constituídos dos cultivares de aveia branca IPR 126 (Avena sativa), Agrocoxilha, e IPR Cabocla (Avena strigosa), bem como das cultivares BRS Madrugada e BRS Centauro (Avena vertis). As forragens foram colhidas e ensiladas quando atingiram o estádio fenológico de grão pastoso/farináceo. O delineamento experimental foi em blocos casualizados, com cinco tratamentos e três repetições por tratamento. O cultivar Cabocla apresentou os maiores teores de matéria seca (antes e após a abertura dos silos) e maior digestibilidade in vitro da matéria seca no momento de ensilagem. Após a ensilagem não foram observadas diferenças para a digestibilidade in vitro e perdas de matéria seca entre os tratamentos. Contudo, após correção dos respectivos valores para perdas de matéria seca na ensilagem e digestibilidade in vitro da matéria seca, observou-se maior produção de matéria seca digestível (kg ha-1) para o cultivar Centauro.Palavras-chave: cereal de inverno; ensilagem; digestibilidade in vitro; perdas de matéria seca.Universidade Federal de Goiás2020-06-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/58129Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 21 (2020): Continuous publicationCiência Animal Brasileira / Brazilian Animal Science; v. 21 (2020): Publicação contínua1809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporenghttps://revistas.ufg.br/vet/article/view/58129/34940https://revistas.ufg.br/vet/article/view/58129/34941https://revistas.ufg.br/vet/article/view/58129/34942https://revistas.ufg.br/vet/article/view/58129/34943Copyright (c) 2020 Ciência Animal Brasileirainfo:eu-repo/semantics/openAccessIank Bueno, Antonio ViniciusRibeiro, Matheus GonçalvesJacovaci, Fernando AlbertoTrês, Tamara TaisLeão, Guilherme Fernando MattosGomes, Ana luiza MendonçaJobim, Clóves Cabreira2023-03-23T18:46:38Zoai:ojs.revistas.ufg.br:article/58129Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:56:25.018356Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Nutritional value and digestible dry matter production of oat genotypes for ensiling
Valor nutricional e produção de matéria seca digestível de cultivares de aveia visando à produção de silagem
title Nutritional value and digestible dry matter production of oat genotypes for ensiling
spellingShingle Nutritional value and digestible dry matter production of oat genotypes for ensiling
Iank Bueno, Antonio Vinicius
title_short Nutritional value and digestible dry matter production of oat genotypes for ensiling
title_full Nutritional value and digestible dry matter production of oat genotypes for ensiling
title_fullStr Nutritional value and digestible dry matter production of oat genotypes for ensiling
title_full_unstemmed Nutritional value and digestible dry matter production of oat genotypes for ensiling
title_sort Nutritional value and digestible dry matter production of oat genotypes for ensiling
author Iank Bueno, Antonio Vinicius
author_facet Iank Bueno, Antonio Vinicius
Ribeiro, Matheus Gonçalves
Jacovaci, Fernando Alberto
Três, Tamara Tais
Leão, Guilherme Fernando Mattos
Gomes, Ana luiza Mendonça
Jobim, Clóves Cabreira
author_role author
author2 Ribeiro, Matheus Gonçalves
Jacovaci, Fernando Alberto
Três, Tamara Tais
Leão, Guilherme Fernando Mattos
Gomes, Ana luiza Mendonça
Jobim, Clóves Cabreira
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Iank Bueno, Antonio Vinicius
Ribeiro, Matheus Gonçalves
Jacovaci, Fernando Alberto
Três, Tamara Tais
Leão, Guilherme Fernando Mattos
Gomes, Ana luiza Mendonça
Jobim, Clóves Cabreira
description This study evaluated dry matter yield and nutritional characteristics of different oat genotypes (Avena spp.) for ensiling. Treatments consisted of genotypes of white oat IPR 126 (Avena sativa), black oat Cabocla IPR and Agrocoxilha (Avena strigosa), and BRS Madrugada and BRS Centauro (Avena vertis). Oats were harvested at the phenological stage of milk/dough grain. The design was a completely randomized block scheme, with five treatments and three replications per treatment. The IPR Cabocla genotype showed the highest dry matter content (before and after silo opening) and in vitro dry matter digestibility of fresh forage. No differences were observed for in vitro dry matter digestibility and dry matter losses among silages. The highest silage digestible dry matter yield (kg ha-1) was observed for the BRS Centauro genotype. Thus, despite the better nutritional quality presented by the IPR Cabocla genotype before ensiling, BRS Centauro genotype presented a higher yield of digestible dry matter per hectare.Keywords: winter crop; ensiling; in vitro dry matter digestibility; dry matter losses
publishDate 2020
dc.date.none.fl_str_mv 2020-06-16
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://revistas.ufg.br/vet/article/view/58129
url https://revistas.ufg.br/vet/article/view/58129
dc.language.iso.fl_str_mv por
eng
language por
eng
dc.relation.none.fl_str_mv https://revistas.ufg.br/vet/article/view/58129/34940
https://revistas.ufg.br/vet/article/view/58129/34941
https://revistas.ufg.br/vet/article/view/58129/34942
https://revistas.ufg.br/vet/article/view/58129/34943
dc.rights.driver.fl_str_mv Copyright (c) 2020 Ciência Animal Brasileira
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Ciência Animal Brasileira
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
application/pdf
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. 21 (2020): Continuous publication
Ciência Animal Brasileira / Brazilian Animal Science; v. 21 (2020): Publicação contínua
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
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