Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energy

Detalhes bibliográficos
Autor(a) principal: Camilo, Danilo de Araújo
Data de Publicação: 2012
Outros Autores: Pereira, Elzânia Sales, Pimentel, Patrícia Guimarães, Costa, Marcus Roberto Goes Ferreira, Mizubuti, Ivone Yurika, Ribeiro, Edson Luis de Azambuja, Campos, Ana Cláudia Nascimento, Pinto, Andréa Pereira, Moreno, Greicy Mitzi 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/10479
Resumo: The objective of this study was to evaluate the effect of different metabolizable energy (ME) levels on weight of gastrointestinal content, weight and yield of the internal organs and gastrointestinal compartments of Morada Nova growing lambs. Thirty-two animals, non-castrated, with average body weight of 12.12 ± 1.69 kg and two months old approximately, were used. The animals were distributed into four different metabolizable energy (1.28; 1.72; 2.18 and 2.62 Mcal/kg DM) levels, in randomized block design with eight replicates per treatment. Tifton 85 hay was used as roughage. There was no effect of energy levels (P > 0.05) on weight of gastrointestinal content. Increased linear effect (P < 0.05) was observed for the weights of heart, “LTET” (lungs, trachea, esophagus and tongue), liver and spleen, expressed in kg. Regarding the compartments of the gastrointestinal tract, it was observed increased linear effect (P < 0.05) only for rumen-reticulum, in %, and small intestine, in kg. The perirenal, omental and mesenteric fats were also influenced by the ME levels (P < 0.05) with linear increase when expressed in kg and %. Increased levels of ME influence weight and yield of internal organs, viscera and fats of Morada Nova lambs during the growing period. 
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spelling Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energyPeso e rendimento dos componentes não-carcaça de ovinos Morada Nova alimentados com diferentes níveis de energia metabolizávelGastrointestinal tractInternal organsViscera.Conteúdo gastrintestinalÓrgãos InternosVísceras.5.04.00.00-2 ZootecniaThe objective of this study was to evaluate the effect of different metabolizable energy (ME) levels on weight of gastrointestinal content, weight and yield of the internal organs and gastrointestinal compartments of Morada Nova growing lambs. Thirty-two animals, non-castrated, with average body weight of 12.12 ± 1.69 kg and two months old approximately, were used. The animals were distributed into four different metabolizable energy (1.28; 1.72; 2.18 and 2.62 Mcal/kg DM) levels, in randomized block design with eight replicates per treatment. Tifton 85 hay was used as roughage. There was no effect of energy levels (P > 0.05) on weight of gastrointestinal content. Increased linear effect (P < 0.05) was observed for the weights of heart, “LTET” (lungs, trachea, esophagus and tongue), liver and spleen, expressed in kg. Regarding the compartments of the gastrointestinal tract, it was observed increased linear effect (P < 0.05) only for rumen-reticulum, in %, and small intestine, in kg. The perirenal, omental and mesenteric fats were also influenced by the ME levels (P < 0.05) with linear increase when expressed in kg and %. Increased levels of ME influence weight and yield of internal organs, viscera and fats of Morada Nova lambs during the growing period. Objetivou-se com o presente estudo avaliar o efeito de diferentes níveis de energia metabolizável (EM) sobre: peso do conteúdo do trato gastrintestinal, peso e rendimento dos órgãos internos e compartimentos gastrintestinais em ovinos Morada Nova em crescimento. Foram utilizados 32 animais, não castrados, com peso corporal médio de 12,12 ± 1,69 kg e, aproximadamente, dois meses de idade. Os animais foram distribuídos em quatro diferentes níveis de EM (1,28; 1,72; 2,18 e 2,62 Mcal/kg de MS), em delineamento em blocos casualizados, com oito repetições por nível de EM. O feno de Tifton 85 foi utilizado como volumoso. Não foi observado efeito (P > 0,05) dos níveis de energia sobre o peso do conteúdo gastrintestinal. Verificou-se efeito linear crescente (P < 0,05) dos níveis de EM sobre os pesos do coração, PTEL (pulmões, traqueia, esôfago e língua), fígado e baço, expressos em kg. Em relação aos compartimentos do trato gastrintestinal foi observado efeito linear crescente (P < 0,05) dos níveis de EM somente sobre o rúmen-retículo, em %, e intestino delgado, em kg. As gorduras perirrenal, omental e mesentérica foram influenciadas pelos níveis de EM (P < 0,05), com incremento linear para os pesos em kg e %. O aumento dos níveis de EM das rações influencia o peso e rendimento dos órgãos internos, vísceras e gorduras de ovinos Morada Nova em crescimento. UEL2012-12-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Empírica de Capoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1047910.5433/1679-0359.2012v33n6p2429Semina: Ciências Agrárias; Vol. 33 No. 6 (2012); 2429-2440Semina: Ciências Agrárias; v. 33 n. 6 (2012); 2429-24401679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10479/11705Copyright (c) 2012 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessCamilo, Danilo de AraújoPereira, Elzânia SalesPimentel, Patrícia GuimarãesCosta, Marcus Roberto Goes FerreiraMizubuti, Ivone YurikaRibeiro, Edson Luis de AzambujaCampos, Ana Cláudia NascimentoPinto, Andréa PereiraMoreno, Greicy Mitzi Bezerra2023-01-27T13:20:47Zoai:ojs.pkp.sfu.ca:article/10479Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-01-27T13:20:47Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energy
Peso e rendimento dos componentes não-carcaça de ovinos Morada Nova alimentados com diferentes níveis de energia metabolizável
title Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energy
spellingShingle Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energy
Camilo, Danilo de Araújo
Gastrointestinal tract
Internal organs
Viscera.
Conteúdo gastrintestinal
Órgãos Internos
Vísceras.
5.04.00.00-2 Zootecnia
title_short Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energy
title_full Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energy
title_fullStr Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energy
title_full_unstemmed Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energy
title_sort Weight and yield of non-carcass components of Morada Nova lambs fed with different levels of metabolizable energy
author Camilo, Danilo de Araújo
author_facet Camilo, Danilo de Araújo
Pereira, Elzânia Sales
Pimentel, Patrícia Guimarães
Costa, Marcus Roberto Goes Ferreira
Mizubuti, Ivone Yurika
Ribeiro, Edson Luis de Azambuja
Campos, Ana Cláudia Nascimento
Pinto, Andréa Pereira
Moreno, Greicy Mitzi Bezerra
author_role author
author2 Pereira, Elzânia Sales
Pimentel, Patrícia Guimarães
Costa, Marcus Roberto Goes Ferreira
Mizubuti, Ivone Yurika
Ribeiro, Edson Luis de Azambuja
Campos, Ana Cláudia Nascimento
Pinto, Andréa Pereira
Moreno, Greicy Mitzi Bezerra
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Camilo, Danilo de Araújo
Pereira, Elzânia Sales
Pimentel, Patrícia Guimarães
Costa, Marcus Roberto Goes Ferreira
Mizubuti, Ivone Yurika
Ribeiro, Edson Luis de Azambuja
Campos, Ana Cláudia Nascimento
Pinto, Andréa Pereira
Moreno, Greicy Mitzi Bezerra
dc.subject.por.fl_str_mv Gastrointestinal tract
Internal organs
Viscera.
Conteúdo gastrintestinal
Órgãos Internos
Vísceras.
5.04.00.00-2 Zootecnia
topic Gastrointestinal tract
Internal organs
Viscera.
Conteúdo gastrintestinal
Órgãos Internos
Vísceras.
5.04.00.00-2 Zootecnia
description The objective of this study was to evaluate the effect of different metabolizable energy (ME) levels on weight of gastrointestinal content, weight and yield of the internal organs and gastrointestinal compartments of Morada Nova growing lambs. Thirty-two animals, non-castrated, with average body weight of 12.12 ± 1.69 kg and two months old approximately, were used. The animals were distributed into four different metabolizable energy (1.28; 1.72; 2.18 and 2.62 Mcal/kg DM) levels, in randomized block design with eight replicates per treatment. Tifton 85 hay was used as roughage. There was no effect of energy levels (P > 0.05) on weight of gastrointestinal content. Increased linear effect (P < 0.05) was observed for the weights of heart, “LTET” (lungs, trachea, esophagus and tongue), liver and spleen, expressed in kg. Regarding the compartments of the gastrointestinal tract, it was observed increased linear effect (P < 0.05) only for rumen-reticulum, in %, and small intestine, in kg. The perirenal, omental and mesenteric fats were also influenced by the ME levels (P < 0.05) with linear increase when expressed in kg and %. Increased levels of ME influence weight and yield of internal organs, viscera and fats of Morada Nova lambs during the growing period. 
publishDate 2012
dc.date.none.fl_str_mv 2012-12-05
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Pesquisa Empírica de Capo
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10479
10.5433/1679-0359.2012v33n6p2429
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10479
identifier_str_mv 10.5433/1679-0359.2012v33n6p2429
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/10479/11705
dc.rights.driver.fl_str_mv Copyright (c) 2012 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2012 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
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. 33 No. 6 (2012); 2429-2440
Semina: Ciências Agrárias; v. 33 n. 6 (2012); 2429-2440
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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