Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/6093 |
Resumo: | The effects of replacing corn with different levels of cassava starch by-products (0, 12.5, 22.8, and 32.7%) were evaluated on performance, digestibility and carcass traits of feedlot bulls. Thirty-two crossbred bulls (½ Nelore x ½ Angus) around 18 months of age and 380 kg of body weight were used. A completely randomized design was used, with 4 treatments and 8 replicates. Evaluated traits were: average daily gain (ADG), carcass dressing (CD), backfat thickness (BT), Longissimus area (LDA), leg length (LL) and cushion thickness (CT), dry matter intake (DMI), feed conversion ratio (FCR), total apparent digestibility of dry matter (DMDC), organic matter (OMDC), crude protein (CPDC), crude energy (CEDC), acid detergent fiber (ADFDC) and neutral detergent fiber (NDFDC). The experiment was developed during a period of 56 days, after 14 days of adaptation. No differences were observed for BDG, CY, FCR, BT, LDA, LL, and CT results did not present differences (p > 0.05) among the treatments. DMI presented linear decrease as corn was replaced by cassava starch by-products. The digestibility coefficients of DM, OM, CP, CE, NDF and ADF did not vary among the experimental rations. |
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Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093Substituição do milho pelo resíduo de fecularia de mandioca sobre o desempenho, digestibilidade e características de carcaça de novilhos confinados - DOI: 10.4025/actascianimsci.v31i4.6093co-productcattleperformancecarcass qualitycoprodutobovinosdesempenhoqualidade de carcaçaAvaliação de Alimentos para AnimaisThe effects of replacing corn with different levels of cassava starch by-products (0, 12.5, 22.8, and 32.7%) were evaluated on performance, digestibility and carcass traits of feedlot bulls. Thirty-two crossbred bulls (½ Nelore x ½ Angus) around 18 months of age and 380 kg of body weight were used. A completely randomized design was used, with 4 treatments and 8 replicates. Evaluated traits were: average daily gain (ADG), carcass dressing (CD), backfat thickness (BT), Longissimus area (LDA), leg length (LL) and cushion thickness (CT), dry matter intake (DMI), feed conversion ratio (FCR), total apparent digestibility of dry matter (DMDC), organic matter (OMDC), crude protein (CPDC), crude energy (CEDC), acid detergent fiber (ADFDC) and neutral detergent fiber (NDFDC). The experiment was developed during a period of 56 days, after 14 days of adaptation. No differences were observed for BDG, CY, FCR, BT, LDA, LL, and CT results did not present differences (p > 0.05) among the treatments. DMI presented linear decrease as corn was replaced by cassava starch by-products. The digestibility coefficients of DM, OM, CP, CE, NDF and ADF did not vary among the experimental rations.O efeito de substituição do milho pelo resíduo desidratado de fecularia de mandioca (0; 12,5; 22,8 e 32,7%) foi avaliado sobre o desempenho, a digestibilidade e características de carcaça e 32 bovinos mestiços (½ Nelore x ½ Angus) de aproximadamente 18 meses de idade e 380 kg de peso vivo. O delineamento experimental foi o inteiramente casualizado, com quatro tratamentos e oito repetições. Foram analisados o ganho médio diário (GMD), rendimento de carcaça (RC), espessura de gordura de cobertura (EGC), área de olho de lombo (AOL), comprimento de perna (CP), espessura de coxão (EC), ingestão de matéria seca (IMS), conversão alimentar (CA), digestibilidade total aparente da matéria seca (DAMS), matéria orgânica (DAMO), proteína bruta (DAPB), energia bruta (DAEB), fibra em detergente ácido (DAFDA) e fibra em detergente neutro (DAFDN). O experimento foi desenvolvido durante um período de 56 dias, após 14 dias de adaptação. Os resultados de GMD, RC, CA, EGC, AOL, CP e EC não apresentaram diferenças (p > 0,05) entre os tratamentos. A IMS apresentou redução linear quando o milho foi substituído pelo resíduo desidratado de fecularia de mandioca. Os coeficientes de digestibilidade da MS, MO, PB, EB, FDN e FDA não variaram entre as rações experimentais.Editora da Universidade Estadual de Maringá2009-10-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpesquisa de campo ; análise laboratorialapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/609310.4025/actascianimsci.v31i4.6093Acta Scientiarum. Animal Sciences; Vol 31 No 4 (2009); 381-387Acta Scientiarum. Animal Sciences; v. 31 n. 4 (2009); 381-3871807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/6093/6093Dian, Paulo Henrique MouraPrado, Ivanor Nunes doFugita, Carlos AlbertoPrado, Rodolpho Martin doValero, Maribel VelandiaBertipaglia, Liandra Maria Abakerinfo:eu-repo/semantics/openAccess2024-05-17T13:04:07Zoai:periodicos.uem.br/ojs:article/6093Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:04:07Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093 Substituição do milho pelo resíduo de fecularia de mandioca sobre o desempenho, digestibilidade e características de carcaça de novilhos confinados - DOI: 10.4025/actascianimsci.v31i4.6093 |
title |
Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093 |
spellingShingle |
Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093 Dian, Paulo Henrique Moura co-product cattle performance carcass quality coproduto bovinos desempenho qualidade de carcaça Avaliação de Alimentos para Animais |
title_short |
Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093 |
title_full |
Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093 |
title_fullStr |
Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093 |
title_full_unstemmed |
Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093 |
title_sort |
Replacing corn with cassava starch by-products on the performance, digestibility and carcass characteristics of bulls in confinement - DOI: 10.4025/actascianimsci.v31i4.6093 |
author |
Dian, Paulo Henrique Moura |
author_facet |
Dian, Paulo Henrique Moura Prado, Ivanor Nunes do Fugita, Carlos Alberto Prado, Rodolpho Martin do Valero, Maribel Velandia Bertipaglia, Liandra Maria Abaker |
author_role |
author |
author2 |
Prado, Ivanor Nunes do Fugita, Carlos Alberto Prado, Rodolpho Martin do Valero, Maribel Velandia Bertipaglia, Liandra Maria Abaker |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Dian, Paulo Henrique Moura Prado, Ivanor Nunes do Fugita, Carlos Alberto Prado, Rodolpho Martin do Valero, Maribel Velandia Bertipaglia, Liandra Maria Abaker |
dc.subject.por.fl_str_mv |
co-product cattle performance carcass quality coproduto bovinos desempenho qualidade de carcaça Avaliação de Alimentos para Animais |
topic |
co-product cattle performance carcass quality coproduto bovinos desempenho qualidade de carcaça Avaliação de Alimentos para Animais |
description |
The effects of replacing corn with different levels of cassava starch by-products (0, 12.5, 22.8, and 32.7%) were evaluated on performance, digestibility and carcass traits of feedlot bulls. Thirty-two crossbred bulls (½ Nelore x ½ Angus) around 18 months of age and 380 kg of body weight were used. A completely randomized design was used, with 4 treatments and 8 replicates. Evaluated traits were: average daily gain (ADG), carcass dressing (CD), backfat thickness (BT), Longissimus area (LDA), leg length (LL) and cushion thickness (CT), dry matter intake (DMI), feed conversion ratio (FCR), total apparent digestibility of dry matter (DMDC), organic matter (OMDC), crude protein (CPDC), crude energy (CEDC), acid detergent fiber (ADFDC) and neutral detergent fiber (NDFDC). The experiment was developed during a period of 56 days, after 14 days of adaptation. No differences were observed for BDG, CY, FCR, BT, LDA, LL, and CT results did not present differences (p > 0.05) among the treatments. DMI presented linear decrease as corn was replaced by cassava starch by-products. The digestibility coefficients of DM, OM, CP, CE, NDF and ADF did not vary among the experimental rations. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-10-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion pesquisa de campo ; análise laboratorial |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/6093 10.4025/actascianimsci.v31i4.6093 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/6093 |
identifier_str_mv |
10.4025/actascianimsci.v31i4.6093 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/6093/6093 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 31 No 4 (2009); 381-387 Acta Scientiarum. Animal Sciences; v. 31 n. 4 (2009); 381-387 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
_version_ |
1799315359280398336 |