Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambs
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37672 |
Resumo: | The objective of this work was to evaluate the effect of inclusion of dried distillery grains (DDGS) as a replacement for soybean meal in the diet of lambs in feedlot and to evaluate the performance, yield characteristics, and meat quality. Three diets with different DDGS levels were provided: diet with soybean meal (control); diet with 50% replacement of soybean meal by DDGS; diet with 100% replacement of soybean meal with DDGS. The average feed intake of the animals and the difference between the leftovers showed no difference among the treatments. No differences of average daily weight gain, body score and feed conversion index were observed among treatments. The same was observed for biometric measurements. However, warm carcass weight and chest perimeter were higher without the use of DDGS. The final weight, muscle, bone, intermuscular, subcutaneous and total fat weight did not differ among treatments. No difference was also found for tissues color. The kilogram of the concentrate mixture that uses soybean meal as the main source of protein (control) was approximately 12% more expensive than the mixture using DDGS (100%). The use of DDGS as an alternative source in confined lamb feeding may be recommended in up to 24% replacement in dietary dry matter. |
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Semina. Ciências Agrárias (Online) |
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Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambsInfluência da substituição do farelo de soja por grão seco de destilaria no desempenho e características de carcaça de ovinos confinadosCo-productsEconomic costProtein sourceSupplementation.Young sheep.Co-produtosCustos econômicosFonte proteicaSuplementaçãoOvinos jovens.The objective of this work was to evaluate the effect of inclusion of dried distillery grains (DDGS) as a replacement for soybean meal in the diet of lambs in feedlot and to evaluate the performance, yield characteristics, and meat quality. Three diets with different DDGS levels were provided: diet with soybean meal (control); diet with 50% replacement of soybean meal by DDGS; diet with 100% replacement of soybean meal with DDGS. The average feed intake of the animals and the difference between the leftovers showed no difference among the treatments. No differences of average daily weight gain, body score and feed conversion index were observed among treatments. The same was observed for biometric measurements. However, warm carcass weight and chest perimeter were higher without the use of DDGS. The final weight, muscle, bone, intermuscular, subcutaneous and total fat weight did not differ among treatments. No difference was also found for tissues color. The kilogram of the concentrate mixture that uses soybean meal as the main source of protein (control) was approximately 12% more expensive than the mixture using DDGS (100%). The use of DDGS as an alternative source in confined lamb feeding may be recommended in up to 24% replacement in dietary dry matter.O Objetivo desse trabalho foi avaliar o efeito da inclusão de grão seco de destilaria com solúveis (DDGS) como substituto a farelo de soja na dieta de cordeiros em confinamento. E avaliar a influência dessa inclusão sobre as características de desempenho, rendimento e qualidade de carne. Foram usados 30 animais, sendo 15 machos e 15 fêmeas, distribuídos em três tratamentos. Foram elaboradas dietas com três níveis de inclusão de DDGS, sendo: Tratamento 1 - dieta com farelo de soja (controle, 0% de inclusão de DDGS); Tratamento 2 - dieta com 50% de substituição do farelo de soja por DDGS; e Tratamento 3 - dieta com 100% de substituição do farelo de soja por DDGS. Foi avaliado o consumo médio dos animais, suas medidas biométricas, além de parâmetros de qualidade de carne e custo das dietas. A avaliação do consumo e a diferença entre as sobras não mostraram diferença entre os tratamentos. Também não foram observadas diferenças entre os ganhos de peso médio diário, ganho de peso total, escore corporal, índice de conversão alimentar e eficiência alimentar entre os tratamentos. O mesmo foi observado para as medidas biométricas. Não houve diferenças para a circunferência externa e interna, conformação, musculatura e largura da garupa e do tórax. No entanto, o peso da carcaça quente e o perímetro torácico foram maiores no tratamento sem o uso de DDGS. O peso final, peso dos músculos, peso ósseo, peso de gordura intermuscular, peso de gordura subcutânea, peso total de gordura também não diferiram entre os tratamentos. Nenhuma diferença foi encontrada para cor do músculo ou da gordura intermuscular e subcutânea. O valor gasto no custo do quilograma da mistura de concentrado que utilizava farelo de soja como principal fonte de proteína (controle) foi aproximadamente 12% mais caro que a mistura usando DDGS (100%), o que permitiu concluir que o uso de DDGS como fonte alternativa na alimentação de cordeiros confinados pode ser recomendado em até 24% de substituição na matéria seca da dieta.UEL2020-08-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3767210.5433/1679-0359.2020v41n5supl1p2259Semina: Ciências Agrárias; Vol. 41 No. 5supl1 (2020); 2259-2272Semina: Ciências Agrárias; v. 41 n. 5supl1 (2020); 2259-22721679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37672/27803Copyright (c) 2020 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessGomes, Helen Fernanda BarrosCastro, Aruanan AmesEmmert, Andressa QueirozMarques, Raquel OrnelasGonçalves, Heraldo CesarBrito, Evelyn PrestesMeirelles, Paulo Roberto de LimaCorrea, Hugo Lenon2022-10-07T13:52:38Zoai:ojs.pkp.sfu.ca:article/37672Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-07T13:52:38Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambs Influência da substituição do farelo de soja por grão seco de destilaria no desempenho e características de carcaça de ovinos confinados |
title |
Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambs |
spellingShingle |
Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambs Gomes, Helen Fernanda Barros Co-products Economic cost Protein source Supplementation. Young sheep. Co-produtos Custos econômicos Fonte proteica Suplementação Ovinos jovens. |
title_short |
Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambs |
title_full |
Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambs |
title_fullStr |
Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambs |
title_full_unstemmed |
Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambs |
title_sort |
Substitution of soybean meal with dried distillery grains on performance and carcass quality of feedlot lambs |
author |
Gomes, Helen Fernanda Barros |
author_facet |
Gomes, Helen Fernanda Barros Castro, Aruanan Ames Emmert, Andressa Queiroz Marques, Raquel Ornelas Gonçalves, Heraldo Cesar Brito, Evelyn Prestes Meirelles, Paulo Roberto de Lima Correa, Hugo Lenon |
author_role |
author |
author2 |
Castro, Aruanan Ames Emmert, Andressa Queiroz Marques, Raquel Ornelas Gonçalves, Heraldo Cesar Brito, Evelyn Prestes Meirelles, Paulo Roberto de Lima Correa, Hugo Lenon |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Gomes, Helen Fernanda Barros Castro, Aruanan Ames Emmert, Andressa Queiroz Marques, Raquel Ornelas Gonçalves, Heraldo Cesar Brito, Evelyn Prestes Meirelles, Paulo Roberto de Lima Correa, Hugo Lenon |
dc.subject.por.fl_str_mv |
Co-products Economic cost Protein source Supplementation. Young sheep. Co-produtos Custos econômicos Fonte proteica Suplementação Ovinos jovens. |
topic |
Co-products Economic cost Protein source Supplementation. Young sheep. Co-produtos Custos econômicos Fonte proteica Suplementação Ovinos jovens. |
description |
The objective of this work was to evaluate the effect of inclusion of dried distillery grains (DDGS) as a replacement for soybean meal in the diet of lambs in feedlot and to evaluate the performance, yield characteristics, and meat quality. Three diets with different DDGS levels were provided: diet with soybean meal (control); diet with 50% replacement of soybean meal by DDGS; diet with 100% replacement of soybean meal with DDGS. The average feed intake of the animals and the difference between the leftovers showed no difference among the treatments. No differences of average daily weight gain, body score and feed conversion index were observed among treatments. The same was observed for biometric measurements. However, warm carcass weight and chest perimeter were higher without the use of DDGS. The final weight, muscle, bone, intermuscular, subcutaneous and total fat weight did not differ among treatments. No difference was also found for tissues color. The kilogram of the concentrate mixture that uses soybean meal as the main source of protein (control) was approximately 12% more expensive than the mixture using DDGS (100%). The use of DDGS as an alternative source in confined lamb feeding may be recommended in up to 24% replacement in dietary dry matter. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-08-07 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37672 10.5433/1679-0359.2020v41n5supl1p2259 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37672 |
identifier_str_mv |
10.5433/1679-0359.2020v41n5supl1p2259 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/37672/27803 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 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. 41 No. 5supl1 (2020); 2259-2272 Semina: Ciências Agrárias; v. 41 n. 5supl1 (2020); 2259-2272 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 |
_version_ |
1799306082167816192 |