Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet

Detalhes bibliográficos
Autor(a) principal: Neumann, Mikael
Data de Publicação: 2018
Outros Autores: Leão, Guilherme Fernando Mattos, Horst, Egon Henrique, Stuani, Osmair Flavio, Sangali, Cleiton Pagliari, Castilho, Ricardo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: https://locus.ufv.br//handle/123456789/31462
https://doi.org/10.1590/rbz4720170308
Resumo: The objective of this study was to evaluate the effects of supplementation of two different enzymatic complexes, fibrolytic (NSPases) or amylolytic (EXP3066) enzymes, on growth performance, digestibility, behavior, and carcass characteristics of feedlot cattle. Thirty-six ½ Angus yearling bulls with an average initial weight of 391±5.0 kg were used in this experiment blocked by weight in a completely randomized design divided in three treatments: control, NSPases, and EXP3066. The basal diet was composed of 85% whole corn grain and 15% nucleus. NSPases increased average daily gain on days 63 and 84, and gain:feed ratio on days 42, 63, and 84. Total carcass weight and carcass daily gain were improved by 4.8% and up to 6.0% with EXP3066 and NSPases supplementations, respectively. The group that received NSPases supplementation showed even greater carcass feed efficiency when compared with animals in the control group. There was an increase in apparent dry matter digestibility and a decrease of fecal whole grain residual percentage with enzyme supplementation. Enzyme supplementation affected hot carcass weight and EXP3066 provided greater values for ribeye area and marbling compared with control. Exogenous enzymes improve performance and carcass traits in feedlot cattle fed high-grain diet
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spelling Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain dietamylasecornhigh-energy dietnon-starch polysaccharidesxylanaseThe objective of this study was to evaluate the effects of supplementation of two different enzymatic complexes, fibrolytic (NSPases) or amylolytic (EXP3066) enzymes, on growth performance, digestibility, behavior, and carcass characteristics of feedlot cattle. Thirty-six ½ Angus yearling bulls with an average initial weight of 391±5.0 kg were used in this experiment blocked by weight in a completely randomized design divided in three treatments: control, NSPases, and EXP3066. The basal diet was composed of 85% whole corn grain and 15% nucleus. NSPases increased average daily gain on days 63 and 84, and gain:feed ratio on days 42, 63, and 84. Total carcass weight and carcass daily gain were improved by 4.8% and up to 6.0% with EXP3066 and NSPases supplementations, respectively. The group that received NSPases supplementation showed even greater carcass feed efficiency when compared with animals in the control group. There was an increase in apparent dry matter digestibility and a decrease of fecal whole grain residual percentage with enzyme supplementation. Enzyme supplementation affected hot carcass weight and EXP3066 provided greater values for ribeye area and marbling compared with control. Exogenous enzymes improve performance and carcass traits in feedlot cattle fed high-grain dietBrazilian Journal of Animal Science2023-09-05T16:04:50Z2023-09-05T16:04:50Z2018-11-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf1806-9290https://locus.ufv.br//handle/123456789/31462https://doi.org/10.1590/rbz4720170308engR. Bras. Zootec., 47:e20170308, 2018Creative Commons Attribution Licenseinfo:eu-repo/semantics/openAccessNeumann, MikaelLeão, Guilherme Fernando MattosHorst, Egon HenriqueStuani, Osmair FlavioSangali, Cleiton PagliariCastilho, Ricardoreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T06:15:24Zoai:locus.ufv.br:123456789/31462Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T06:15:24LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet
title Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet
spellingShingle Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet
Neumann, Mikael
amylase
corn
high-energy diet
non-starch polysaccharides
xylanase
title_short Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet
title_full Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet
title_fullStr Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet
title_full_unstemmed Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet
title_sort Exogenous enzymes improve performance and carcass traits of feedlot cattle fed high-grain diet
author Neumann, Mikael
author_facet Neumann, Mikael
Leão, Guilherme Fernando Mattos
Horst, Egon Henrique
Stuani, Osmair Flavio
Sangali, Cleiton Pagliari
Castilho, Ricardo
author_role author
author2 Leão, Guilherme Fernando Mattos
Horst, Egon Henrique
Stuani, Osmair Flavio
Sangali, Cleiton Pagliari
Castilho, Ricardo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Neumann, Mikael
Leão, Guilherme Fernando Mattos
Horst, Egon Henrique
Stuani, Osmair Flavio
Sangali, Cleiton Pagliari
Castilho, Ricardo
dc.subject.por.fl_str_mv amylase
corn
high-energy diet
non-starch polysaccharides
xylanase
topic amylase
corn
high-energy diet
non-starch polysaccharides
xylanase
description The objective of this study was to evaluate the effects of supplementation of two different enzymatic complexes, fibrolytic (NSPases) or amylolytic (EXP3066) enzymes, on growth performance, digestibility, behavior, and carcass characteristics of feedlot cattle. Thirty-six ½ Angus yearling bulls with an average initial weight of 391±5.0 kg were used in this experiment blocked by weight in a completely randomized design divided in three treatments: control, NSPases, and EXP3066. The basal diet was composed of 85% whole corn grain and 15% nucleus. NSPases increased average daily gain on days 63 and 84, and gain:feed ratio on days 42, 63, and 84. Total carcass weight and carcass daily gain were improved by 4.8% and up to 6.0% with EXP3066 and NSPases supplementations, respectively. The group that received NSPases supplementation showed even greater carcass feed efficiency when compared with animals in the control group. There was an increase in apparent dry matter digestibility and a decrease of fecal whole grain residual percentage with enzyme supplementation. Enzyme supplementation affected hot carcass weight and EXP3066 provided greater values for ribeye area and marbling compared with control. Exogenous enzymes improve performance and carcass traits in feedlot cattle fed high-grain diet
publishDate 2018
dc.date.none.fl_str_mv 2018-11-10
2023-09-05T16:04:50Z
2023-09-05T16:04:50Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv 1806-9290
https://locus.ufv.br//handle/123456789/31462
https://doi.org/10.1590/rbz4720170308
identifier_str_mv 1806-9290
url https://locus.ufv.br//handle/123456789/31462
https://doi.org/10.1590/rbz4720170308
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv R. Bras. Zootec., 47:e20170308, 2018
dc.rights.driver.fl_str_mv Creative Commons Attribution License
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Creative Commons Attribution License
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Brazilian Journal of Animal Science
publisher.none.fl_str_mv Brazilian Journal of Animal Science
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str LOCUS Repositório Institucional da UFV
collection LOCUS Repositório Institucional da UFV
repository.name.fl_str_mv LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv fabiojreis@ufv.br
_version_ 1817559822083555328

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