Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlot

Detalhes bibliográficos
Autor(a) principal: Moura Dian, Paulo Henrique
Data de Publicação: 2010
Outros Autores: do Prado, Ivanor Nunes, Valero, Maribel Velandia, Rotta, Polyana Pizzi, do Prado, Rodolpho Martin, Silva, Roberio Rodrigues, Bertipaglia, Liandra Maria Abaker [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/5354
http://hdl.handle.net/11449/42583
Resumo: This work was carried out to study the effects of replacing corn by different levels of cassava starch (0; 12.5; 22.8 and 32.7%) on performance and carcass characteristics of bulls finished in feedlot. Thirty-two crossbred bulls (1/2 Aberdeen Angus vs. 1/2 Nellore) with 18 months old and 380 +/- 24 kg live weight were used in a completely randomized experimental design with four treatments and eight replications. The experiment was realized during 56 days with 14 days for adaptation. The complete diets [roughage (cottonseed hulls) + concentrate (corn, soybean meal and cassava starch)] were given at 8 am and at 4 pm to bulls. It was analyzed the initial weight (IW), final weight (FW), average daily gain (ADG), dry matter intake (DMI), feed conversion (FC), hot carcass dressing (HCD), fat thickness (FAT), Longissimus muscle area (LMA), leg length (LL) and cushion thickness (CT). The IW, FW, ADG, FC, HCW, HCD, FT, LMA, LL and CT did not present difference (P > 0.05) among levels of replacing corn by cassava starch. The results obtained on performance and carcass traits using cassava starch by-products as a replacement for corn can be considered satisfactory.
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spelling Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlotBeef cattlecassavacattle performancecotton hullsfeedlotThis work was carried out to study the effects of replacing corn by different levels of cassava starch (0; 12.5; 22.8 and 32.7%) on performance and carcass characteristics of bulls finished in feedlot. Thirty-two crossbred bulls (1/2 Aberdeen Angus vs. 1/2 Nellore) with 18 months old and 380 +/- 24 kg live weight were used in a completely randomized experimental design with four treatments and eight replications. The experiment was realized during 56 days with 14 days for adaptation. The complete diets [roughage (cottonseed hulls) + concentrate (corn, soybean meal and cassava starch)] were given at 8 am and at 4 pm to bulls. It was analyzed the initial weight (IW), final weight (FW), average daily gain (ADG), dry matter intake (DMI), feed conversion (FC), hot carcass dressing (HCD), fat thickness (FAT), Longissimus muscle area (LMA), leg length (LL) and cushion thickness (CT). The IW, FW, ADG, FC, HCW, HCD, FT, LMA, LL and CT did not present difference (P > 0.05) among levels of replacing corn by cassava starch. The results obtained on performance and carcass traits using cassava starch by-products as a replacement for corn can be considered satisfactory.Araucaria FoundationConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Inst Natl Agron Paris Grignon, Paris, FranceUniversidade Estadual de Maringá (UEM), Curso Zootecnia, Maringa, Parana, BrazilUniv Estadual Sudoeste Bahia, Bahia Blanca, Buenos Aires, ArgentinaUNESP Jaboticabal, Fac Ciencias Agr & Vet, Descalvado, SP, BrazilUniv Curso Med Vet & Agron, Descalvado, SP, BrazilUniv Camilo Castelo Branco UNICASTELO, Area Concentracao Prod Anim, Descalvado, SP, BrazilUNESP Jaboticabal, Fac Ciencias Agr & Vet, Descalvado, SP, BrazilUniversidade Estadual de Londrina (UEL)Inst Natl Agron Paris GrignonUniversidade Estadual de Maringá (UEM)Univ Estadual Sudoeste BahiaUniversidade Estadual Paulista (Unesp)Univ Curso Med Vet & AgronUniv Camilo Castelo Branco UNICASTELOMoura Dian, Paulo Henriquedo Prado, Ivanor NunesValero, Maribel VelandiaRotta, Polyana Pizzido Prado, Rodolpho MartinSilva, Roberio RodriguesBertipaglia, Liandra Maria Abaker [UNESP]2014-05-20T15:34:34Z2014-05-20T15:34:34Z2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article497-505application/pdfhttp://www.uel.br/revistas/uel/index.php/semagrarias/article/view/5354Semina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 31, n. 2, p. 497-505, 2010.1676-546Xhttp://hdl.handle.net/11449/42583WOS:000281303300023WOS000281303300023.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSemina: Ciências Agrárias0.349info:eu-repo/semantics/openAccess2023-10-13T06:08:41Zoai:repositorio.unesp.br:11449/42583Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-13T06:08:41Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlot
title Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlot
spellingShingle Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlot
Moura Dian, Paulo Henrique
Beef cattle
cassava
cattle performance
cotton hulls
feedlot
title_short Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlot
title_full Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlot
title_fullStr Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlot
title_full_unstemmed Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlot
title_sort Levels of replacing corn by cassava starch on performance and carcass characteristics of bulls finished in feedlot
author Moura Dian, Paulo Henrique
author_facet Moura Dian, Paulo Henrique
do Prado, Ivanor Nunes
Valero, Maribel Velandia
Rotta, Polyana Pizzi
do Prado, Rodolpho Martin
Silva, Roberio Rodrigues
Bertipaglia, Liandra Maria Abaker [UNESP]
author_role author
author2 do Prado, Ivanor Nunes
Valero, Maribel Velandia
Rotta, Polyana Pizzi
do Prado, Rodolpho Martin
Silva, Roberio Rodrigues
Bertipaglia, Liandra Maria Abaker [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Inst Natl Agron Paris Grignon
Universidade Estadual de Maringá (UEM)
Univ Estadual Sudoeste Bahia
Universidade Estadual Paulista (Unesp)
Univ Curso Med Vet & Agron
Univ Camilo Castelo Branco UNICASTELO
dc.contributor.author.fl_str_mv Moura Dian, Paulo Henrique
do Prado, Ivanor Nunes
Valero, Maribel Velandia
Rotta, Polyana Pizzi
do Prado, Rodolpho Martin
Silva, Roberio Rodrigues
Bertipaglia, Liandra Maria Abaker [UNESP]
dc.subject.por.fl_str_mv Beef cattle
cassava
cattle performance
cotton hulls
feedlot
topic Beef cattle
cassava
cattle performance
cotton hulls
feedlot
description This work was carried out to study the effects of replacing corn by different levels of cassava starch (0; 12.5; 22.8 and 32.7%) on performance and carcass characteristics of bulls finished in feedlot. Thirty-two crossbred bulls (1/2 Aberdeen Angus vs. 1/2 Nellore) with 18 months old and 380 +/- 24 kg live weight were used in a completely randomized experimental design with four treatments and eight replications. The experiment was realized during 56 days with 14 days for adaptation. The complete diets [roughage (cottonseed hulls) + concentrate (corn, soybean meal and cassava starch)] were given at 8 am and at 4 pm to bulls. It was analyzed the initial weight (IW), final weight (FW), average daily gain (ADG), dry matter intake (DMI), feed conversion (FC), hot carcass dressing (HCD), fat thickness (FAT), Longissimus muscle area (LMA), leg length (LL) and cushion thickness (CT). The IW, FW, ADG, FC, HCW, HCD, FT, LMA, LL and CT did not present difference (P > 0.05) among levels of replacing corn by cassava starch. The results obtained on performance and carcass traits using cassava starch by-products as a replacement for corn can be considered satisfactory.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
2014-05-20T15:34:34Z
2014-05-20T15:34:34Z
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 http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/5354
Semina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 31, n. 2, p. 497-505, 2010.
1676-546X
http://hdl.handle.net/11449/42583
WOS:000281303300023
WOS000281303300023.pdf
url http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/5354
http://hdl.handle.net/11449/42583
identifier_str_mv Semina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 31, n. 2, p. 497-505, 2010.
1676-546X
WOS:000281303300023
WOS000281303300023.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Semina: Ciências Agrárias
0.349
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 497-505
application/pdf
dc.publisher.none.fl_str_mv Universidade Estadual de Londrina (UEL)
publisher.none.fl_str_mv Universidade Estadual de Londrina (UEL)
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1797789384019279872

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