Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassol

Detalhes bibliográficos
Autor(a) principal: Morgado, Eliane da Silva [UNESP]
Data de Publicação: 2013
Outros Autores: Ezequiel, Jane Maria Bertocco [UNESP], Galzerano, Leandro [UNESP], Silva Sobrinho, Américo Garcia da [UNESP]
Tipo de documento: Artigo
Idioma: eng
por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://www.seer.ufu.br/index.php/biosciencejournal/article/view/17182
http://hdl.handle.net/11449/75341
Resumo: This work was carried out with the objective to evaluate the effect of different carbohydrate sources associated with sunflower oil on performance, carcass characteristics and cuts yields of feedlot sheep. Twenty four lambs were assigned to a completely randomized design with a 2 × 2 factorial arrangement with two sources of neutral detergent soluble carbohydrate, starch or neutral detergent soluble fiber, with and without the inclusion of 4.2% sunflower oil. The treatments consisted of diets containing high content of soluble fiber (17.14% DM) without adding oil, high in soluble fiber (16.35% DM) with inclusion of 4.2% sunflower oil, high starch (30.14% DM) without adding oil and high starch (28.21% DM) with addition of 4.2% of sunflower oil. The animals were feedlot with average initial of 17.7 kg and when reached 35 kg body weight were slaughtered. The different sources of carbohydrate and oil inclusion in the diet not influence the days on feedlot in the dry matter intake and average daily weight gain, but higher feed conversion was observed for the diet with a high percentage of neutral detergent soluble fiber compared to diet high in starch. The carcass weights and yields as well as the commercial cuts were not affected by diets. The performance and quantitative characteristics and carcass cuts of lamb are not affected by different carbohydrate sources and their association with 4.2% sunflower oil.
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spelling Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassolPerformance and carcass characteristics of lambs fed with carbohydrate sources associated to sunflower oilCarcass dressingCitrus pulpCommercial cutsCornFeedlotOvis AiresThis work was carried out with the objective to evaluate the effect of different carbohydrate sources associated with sunflower oil on performance, carcass characteristics and cuts yields of feedlot sheep. Twenty four lambs were assigned to a completely randomized design with a 2 × 2 factorial arrangement with two sources of neutral detergent soluble carbohydrate, starch or neutral detergent soluble fiber, with and without the inclusion of 4.2% sunflower oil. The treatments consisted of diets containing high content of soluble fiber (17.14% DM) without adding oil, high in soluble fiber (16.35% DM) with inclusion of 4.2% sunflower oil, high starch (30.14% DM) without adding oil and high starch (28.21% DM) with addition of 4.2% of sunflower oil. The animals were feedlot with average initial of 17.7 kg and when reached 35 kg body weight were slaughtered. The different sources of carbohydrate and oil inclusion in the diet not influence the days on feedlot in the dry matter intake and average daily weight gain, but higher feed conversion was observed for the diet with a high percentage of neutral detergent soluble fiber compared to diet high in starch. The carcass weights and yields as well as the commercial cuts were not affected by diets. The performance and quantitative characteristics and carcass cuts of lamb are not affected by different carbohydrate sources and their association with 4.2% sunflower oil.Objetivou-se avaliar o efeito de diferentes fontes de carboidratos associadas ao óleo de girassol sobre o desempenho, as características quantitativas e rendimento dos cortes da carcaça de ovinos confinados. Vinte quatro cordeiros foram distribuídos em delineamento inteiramente ao acaso, em esquema fatorial 2 × 2, com duas fontes de carboidratos (amido ou fibra solúvel em detergente neutro), com ou sem a inclusão de 4,2% de óleo de girassol. Os tratamentos foram constituídos por dietas com: alta fibra solúvel (17,14% na MS) sem inclusão de óleo, alta fibra solúvel (16,35% na MS) com inclusão de 4,2% de óleo de girassol, alto amido (30,14% na MS) sem inclusão de óleo e alto amido (28,21% na MS) com inclusão de 4,2% de óleo de girassol. Os animais iniciaram o experimento com peso corporal médio de 17,7 kg ± 2,6 kg e ao atingirem 35 kg de peso corporal foram abatidos. As diferentes fontes de carboidratos e a inclusão de óleo às dietas não influenciaram no tempo de confinamento, no consumo de matéria seca e no ganho de peso médio diário, porém pior conversão alimentar foi verificada para a dieta com elevado percentual de fibra solúvel em detergente neutro em comparação à dieta com elevado teor de amido. Os rendimentos da carcaça, assim como os cortes comerciais não foram influenciados pelas dietas. O desempenho, as características quantitativas e os cortes da carcaça dos cordeiros não são afetados pelas diferentes fontes de carboidratos e por suas associações com 4,2% de óleo de girassol.Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SPDepartamento de Zootecnia UNESP, Jaboticabal, SPUniversidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Jaboticabal, SPDepartamento de Zootecnia UNESP, Jaboticabal, SPUniversidade Estadual Paulista (Unesp)Morgado, Eliane da Silva [UNESP]Ezequiel, Jane Maria Bertocco [UNESP]Galzerano, Leandro [UNESP]Silva Sobrinho, Américo Garcia da [UNESP]2014-05-27T11:29:06Z2014-05-27T11:29:06Z2013-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article712-720application/pdfhttp://www.seer.ufu.br/index.php/biosciencejournal/article/view/17182Bioscience Journal, v. 29, n. 3, p. 712-720, 2013.1516-37251981-3163http://hdl.handle.net/11449/75341WOS:0003211006000222-s2.0-848795728652-s2.0-84879572865.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporBioscience Journal0.4040,303info:eu-repo/semantics/openAccess2024-06-07T18:44:00Zoai:repositorio.unesp.br:11449/75341Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:36:42.745512Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassol
Performance and carcass characteristics of lambs fed with carbohydrate sources associated to sunflower oil
title Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassol
spellingShingle Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassol
Morgado, Eliane da Silva [UNESP]
Carcass dressing
Citrus pulp
Commercial cuts
Corn
Feedlot
Ovis Aires
title_short Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassol
title_full Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassol
title_fullStr Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassol
title_full_unstemmed Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassol
title_sort Desempenho e características de carcaça de cordeiros alimentados com fontes de carboidratos associadas ao óleo de girassol
author Morgado, Eliane da Silva [UNESP]
author_facet Morgado, Eliane da Silva [UNESP]
Ezequiel, Jane Maria Bertocco [UNESP]
Galzerano, Leandro [UNESP]
Silva Sobrinho, Américo Garcia da [UNESP]
author_role author
author2 Ezequiel, Jane Maria Bertocco [UNESP]
Galzerano, Leandro [UNESP]
Silva Sobrinho, Américo Garcia da [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Morgado, Eliane da Silva [UNESP]
Ezequiel, Jane Maria Bertocco [UNESP]
Galzerano, Leandro [UNESP]
Silva Sobrinho, Américo Garcia da [UNESP]
dc.subject.por.fl_str_mv Carcass dressing
Citrus pulp
Commercial cuts
Corn
Feedlot
Ovis Aires
topic Carcass dressing
Citrus pulp
Commercial cuts
Corn
Feedlot
Ovis Aires
description This work was carried out with the objective to evaluate the effect of different carbohydrate sources associated with sunflower oil on performance, carcass characteristics and cuts yields of feedlot sheep. Twenty four lambs were assigned to a completely randomized design with a 2 × 2 factorial arrangement with two sources of neutral detergent soluble carbohydrate, starch or neutral detergent soluble fiber, with and without the inclusion of 4.2% sunflower oil. The treatments consisted of diets containing high content of soluble fiber (17.14% DM) without adding oil, high in soluble fiber (16.35% DM) with inclusion of 4.2% sunflower oil, high starch (30.14% DM) without adding oil and high starch (28.21% DM) with addition of 4.2% of sunflower oil. The animals were feedlot with average initial of 17.7 kg and when reached 35 kg body weight were slaughtered. The different sources of carbohydrate and oil inclusion in the diet not influence the days on feedlot in the dry matter intake and average daily weight gain, but higher feed conversion was observed for the diet with a high percentage of neutral detergent soluble fiber compared to diet high in starch. The carcass weights and yields as well as the commercial cuts were not affected by diets. The performance and quantitative characteristics and carcass cuts of lamb are not affected by different carbohydrate sources and their association with 4.2% sunflower oil.
publishDate 2013
dc.date.none.fl_str_mv 2013-05-01
2014-05-27T11:29:06Z
2014-05-27T11:29:06Z
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.seer.ufu.br/index.php/biosciencejournal/article/view/17182
Bioscience Journal, v. 29, n. 3, p. 712-720, 2013.
1516-3725
1981-3163
http://hdl.handle.net/11449/75341
WOS:000321100600022
2-s2.0-84879572865
2-s2.0-84879572865.pdf
url http://www.seer.ufu.br/index.php/biosciencejournal/article/view/17182
http://hdl.handle.net/11449/75341
identifier_str_mv Bioscience Journal, v. 29, n. 3, p. 712-720, 2013.
1516-3725
1981-3163
WOS:000321100600022
2-s2.0-84879572865
2-s2.0-84879572865.pdf
dc.language.iso.fl_str_mv eng
por
language eng
por
dc.relation.none.fl_str_mv Bioscience Journal
0.404
0,303
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 712-720
application/pdf
dc.source.none.fl_str_mv Scopus
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
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