Standardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | http://doi.org/10.5433/1679-0359.2017v38n6p3841 http://hdl.handle.net/1843/42959 |
Resumo: | Two consecutive experiments were conducted using 480 pigs each with six replicate pens per treatment and 10 pigs per pen to evaluate the effect of standardized ileal digestible (SID) Lys (0.81, 0.91, 1.01, and 1.11%) in diets containing ractopamine (RAC; 10 or 20 mg kg-1) on growth and carcass traits of barrows in a commercial production system. There were no effects of either RAC levels or the interaction between RAC and SID Lys levels on any of the performance and carcass variables. No lack of fit was detected in the response surface analysis. From d 0 to 21, there was no effect of SID Lys levels on ADFI. However, as SID Lys increased, there was a linear increase in ADG and G:F. As SID Lys increased, the ADG, G:F, loin depth, and lean percentage improved linearly from d 0 to 28, with no effect on ADFI and backfat thickness. In conclusion, performance and carcass traits of pigs fed RAC (10 or 20 mg kg-1) in a commercial finishing facility are improved by up to 1.11% SID Lys supplementation. There is no additional benefit of feeding 20 mg kg-1 RAC in comparison with 10 mg kg-1 RAC. |
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2022-07-06T12:18:47Z2022-07-06T12:18:47Z201738638413849http://doi.org/10.5433/1679-0359.2017v38n6p38411679-0359http://hdl.handle.net/1843/42959Two consecutive experiments were conducted using 480 pigs each with six replicate pens per treatment and 10 pigs per pen to evaluate the effect of standardized ileal digestible (SID) Lys (0.81, 0.91, 1.01, and 1.11%) in diets containing ractopamine (RAC; 10 or 20 mg kg-1) on growth and carcass traits of barrows in a commercial production system. There were no effects of either RAC levels or the interaction between RAC and SID Lys levels on any of the performance and carcass variables. No lack of fit was detected in the response surface analysis. From d 0 to 21, there was no effect of SID Lys levels on ADFI. However, as SID Lys increased, there was a linear increase in ADG and G:F. As SID Lys increased, the ADG, G:F, loin depth, and lean percentage improved linearly from d 0 to 28, with no effect on ADFI and backfat thickness. In conclusion, performance and carcass traits of pigs fed RAC (10 or 20 mg kg-1) in a commercial finishing facility are improved by up to 1.11% SID Lys supplementation. There is no additional benefit of feeding 20 mg kg-1 RAC in comparison with 10 mg kg-1 RAC.Dois experimentos consecutivos foram conduzidos com 480 suínos cada um, com 6 repetições (baia) por tratamento e 10 suínos por baia para avaliar o efeito da lisina digestível LISD (0,81; 0,91; 1,01 e 1,11%) em rações com ractopamina (RAC; 10 ou 20 mg kg-1) no desempenho e características de carcaça de suínos em sistema de produção comercial. Não houve efeito dos níveis de RAC nem interação entre os níveis de RAC e LISD para nenhuma das variáveis de desempenho e de características de carcaça. Não foi detectada falta de ajuste na análise de superfície de resposta. De 0 a 21 dias, não houve efeito dos níveis de LISD no CRMD. No entanto, com o aumento dos níveis de LISD houve aumento linear no GPD e na eficiência alimentar (G:F). De 0 a 28 dias, com o aumento dos níveis de LISD o GPD, a G:F, a profundidade de lombo e a porcentagem de tecido magro aumentaram linearmente, sem efeito no CRMD e na espessura de toucinho. Em conclusão, os melhores resultados de desempenho e de características de carcaça de suínos alimentados com ractopamine (10 ou 20 mg kg-1) em sistema de produção comercial foram obtidos com 1,11% de LISD na ração. Não há benefício adicional com a suplementação de 20 mg kg-1 de RAC em comparação com 10 mg kg-1.engUniversidade Federal de Minas GeraisUFMGBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASSemina. Ciências AgráriasSuíno -- CriaçãoSuíno -- DesempenhoSuíno -- CarcaçasSuíno - AbateBetabloqueadores adrenérgicosAminoácidos na nutrição animalStandardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production systemLisina digestível para suínos recebendo ractopamina em sistema comercial de produçãoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.bvs-vet.org.br/vetindex/periodicos/semina-ciencias-agrarias/38-(2017)-6/Alysson SaraivaJuarez Lopes DonzeleBruno Alexander Nunes SilvaWilson Moreira Dutra JúniorEdenio DetmannGabriel Cipriano Rochainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/42959/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALStandardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system.pdfStandardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system.pdfapplication/pdf819462https://repositorio.ufmg.br/bitstream/1843/42959/2/Standardized%20ileal%20digestible%20lysine%20in%20diets%20for%20pigs%20fed%20ractopamine%20in%20commercial%20production%20system.pdf7fd04cd2d44b10e176f9a213bcf586adMD521843/429592022-07-06 09:18:54.38oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2022-07-06T12:18:54Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Standardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system |
dc.title.alternative.pt_BR.fl_str_mv |
Lisina digestível para suínos recebendo ractopamina em sistema comercial de produção |
title |
Standardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system |
spellingShingle |
Standardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system Alysson Saraiva Suíno -- Criação Suíno -- Desempenho Suíno -- Carcaças Suíno - Abate Betabloqueadores adrenérgicos Aminoácidos na nutrição animal |
title_short |
Standardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system |
title_full |
Standardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system |
title_fullStr |
Standardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system |
title_full_unstemmed |
Standardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system |
title_sort |
Standardized ileal digestible lysine in diets for pigs fed ractopamine in commercial production system |
author |
Alysson Saraiva |
author_facet |
Alysson Saraiva Juarez Lopes Donzele Bruno Alexander Nunes Silva Wilson Moreira Dutra Júnior Edenio Detmann Gabriel Cipriano Rocha |
author_role |
author |
author2 |
Juarez Lopes Donzele Bruno Alexander Nunes Silva Wilson Moreira Dutra Júnior Edenio Detmann Gabriel Cipriano Rocha |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Alysson Saraiva Juarez Lopes Donzele Bruno Alexander Nunes Silva Wilson Moreira Dutra Júnior Edenio Detmann Gabriel Cipriano Rocha |
dc.subject.other.pt_BR.fl_str_mv |
Suíno -- Criação Suíno -- Desempenho Suíno -- Carcaças Suíno - Abate Betabloqueadores adrenérgicos Aminoácidos na nutrição animal |
topic |
Suíno -- Criação Suíno -- Desempenho Suíno -- Carcaças Suíno - Abate Betabloqueadores adrenérgicos Aminoácidos na nutrição animal |
description |
Two consecutive experiments were conducted using 480 pigs each with six replicate pens per treatment and 10 pigs per pen to evaluate the effect of standardized ileal digestible (SID) Lys (0.81, 0.91, 1.01, and 1.11%) in diets containing ractopamine (RAC; 10 or 20 mg kg-1) on growth and carcass traits of barrows in a commercial production system. There were no effects of either RAC levels or the interaction between RAC and SID Lys levels on any of the performance and carcass variables. No lack of fit was detected in the response surface analysis. From d 0 to 21, there was no effect of SID Lys levels on ADFI. However, as SID Lys increased, there was a linear increase in ADG and G:F. As SID Lys increased, the ADG, G:F, loin depth, and lean percentage improved linearly from d 0 to 28, with no effect on ADFI and backfat thickness. In conclusion, performance and carcass traits of pigs fed RAC (10 or 20 mg kg-1) in a commercial finishing facility are improved by up to 1.11% SID Lys supplementation. There is no additional benefit of feeding 20 mg kg-1 RAC in comparison with 10 mg kg-1 RAC. |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017 |
dc.date.accessioned.fl_str_mv |
2022-07-06T12:18:47Z |
dc.date.available.fl_str_mv |
2022-07-06T12:18:47Z |
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://hdl.handle.net/1843/42959 |
dc.identifier.doi.pt_BR.fl_str_mv |
http://doi.org/10.5433/1679-0359.2017v38n6p3841 |
dc.identifier.issn.pt_BR.fl_str_mv |
1679-0359 |
url |
http://doi.org/10.5433/1679-0359.2017v38n6p3841 http://hdl.handle.net/1843/42959 |
identifier_str_mv |
1679-0359 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Semina. Ciências Agrárias |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
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reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
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Universidade Federal de Minas Gerais (UFMG) |
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UFMG |
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UFMG |
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Repositório Institucional da UFMG |
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Repositório Institucional da UFMG |
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