Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewes
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| Outros Autores: | , , , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Caderno de Ciências Agrárias (Online) |
| Texto Completo: | https://periodicos.ufmg.br/index.php/ccaufmg/article/view/38957 |
Resumo: | The sugarcane has been used in animal feeding for its high production for providing lower production costs compared to the roughage. However, require supplementation with nitrogen sources, as branch cassava. Therefore, the aim of this study was to evaluate the performance carcass characteristics and eating behavior of cull ewes in feedlot with diets content sugarcane (SC), silage of branch cassava (SBC) and concentrate (CO), in the proportions (SC:SBC:-CO%): 50:25:25, 25:50:25, 50:50:0 e 25:75:0. Thirty two adult ewes were allocated in individual pens for 39 days, in a completely randomized design with four treatments and eight replicates. The evaluated characteristics were: dry matter intake, average daily gain, feed efficiency, hot carcass weight, carcass yield, time spent in ingestion, rumination and idleness. The final weight of ewes did not differ between treatments. Average daily gain was greater (P<0.05) for animals fed with 50:25:25. The dry matter daily intake and feed efficiency were lower (P<0.05) in diets without concentrate, 50:50:0 and 25:75:0. Weight and yield of hot carcass did not differ between animals fed with different proportions of sugarcane, silage of branch cassava and concentrate. There was no difference for the time spent with ingestion, rumination and idleness. The proportion of 50% sugarcane, 25% cassava silage and 25% concentrate was the best combination of feeds for the diet of cull ewes in finishing feedlots. |
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Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewesDietas com silagem de rama de mandioca associada à cana-de-açúcar in natura em confinamento de ovelhas de descarteCarcaça. Comportamento ingestivo. Consumo de Matéria Seca. Dieta. Ovinos.CarcassDietDry matter intake Ingestive behaviorSheepThe sugarcane has been used in animal feeding for its high production for providing lower production costs compared to the roughage. However, require supplementation with nitrogen sources, as branch cassava. Therefore, the aim of this study was to evaluate the performance carcass characteristics and eating behavior of cull ewes in feedlot with diets content sugarcane (SC), silage of branch cassava (SBC) and concentrate (CO), in the proportions (SC:SBC:-CO%): 50:25:25, 25:50:25, 50:50:0 e 25:75:0. Thirty two adult ewes were allocated in individual pens for 39 days, in a completely randomized design with four treatments and eight replicates. The evaluated characteristics were: dry matter intake, average daily gain, feed efficiency, hot carcass weight, carcass yield, time spent in ingestion, rumination and idleness. The final weight of ewes did not differ between treatments. Average daily gain was greater (P<0.05) for animals fed with 50:25:25. The dry matter daily intake and feed efficiency were lower (P<0.05) in diets without concentrate, 50:50:0 and 25:75:0. Weight and yield of hot carcass did not differ between animals fed with different proportions of sugarcane, silage of branch cassava and concentrate. There was no difference for the time spent with ingestion, rumination and idleness. The proportion of 50% sugarcane, 25% cassava silage and 25% concentrate was the best combination of feeds for the diet of cull ewes in finishing feedlots. A cana-de-açúcar tem sido utilizada na alimentação animal por proporcionar menores custos de produção quando comparada a outros volumosos. No entanto, necessita de complementação com fontes proteicas, como a parte aérea da mandioca. Portanto, o objetivo desse trabalho foi avaliar o desempenho, as características de carcaça e o com- portamento alimentar de ovelhas de descarte em confinamento, alimentadas com dietas contendo cana-de-açúcar in natura (CA), silagem de rama de mandioca (SRM) e concentrado (CO), nas proporções (CA:SRM:CO%): 50:25:25, 25:50:25, 50:50:0 e 25:75:0. Foram utilizadas 32 ovelhas adultas, alojadas em baias individuais por 39 dias, em delineamento inteiramente casualizado com quatro tratamentos e oito repetições. As características avaliadas foram: ingestão de matéria seca, ganho de peso corporal diário, eficiência alimentar, peso de carcaça quente, rendimento de carcaça quente, tempo despendido em ingestão, ruminação e ócio. As médias de peso corporal final das ovelhas não diferiram entre os tratamentos. O ganho de peso corporal diário foi maior (P<0,05) para os animais alimentados com a dieta 50:25:25. A ingestão diária de matéria seca e a eficiência alimentar foram menores (P<0,05) nos tratamen- tos sem concentrado, 50:50:0 e 25:75:0. O peso e o rendimento de carcaça quente não diferiram entre os animais alimentados com diferentes proporções de cana de açúcar, silagem de rama de mandioca e concentrado. Não houve diferença para o tempo despendido com a ingestão, ruminação e ócio. A proporção de 50% de cana-de-açúcar, 25% de silagem de rama de mandioca e 25% de concentrado foi a melhor combinação de alimentos para dieta de ovelhas de descarte em confinamento de terminação.Universidade Federal de Minas Gerais2022-08-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://periodicos.ufmg.br/index.php/ccaufmg/article/view/3895710.35699/2447-6218.2022.38957Agrarian Sciences Journal; Vol. 14 (2022); 1-7Caderno de Ciências Agrárias; v. 14 (2022); 1-72447-62181984-6738reponame:Caderno de Ciências Agrárias (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGporhttps://periodicos.ufmg.br/index.php/ccaufmg/article/view/38957/31206https://periodicos.ufmg.br/index.php/ccaufmg/article/view/38957/31207BrazilBrasilCopyright (c) 2022 Caderno de Ciências Agráriashttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBarbosa, Cristina Maria PachecoCação, Márcia Marise de Freitas Aferri, Gabriela Nicot, Mabel Crespo Silva, Marcelo de AlmeidaLopez, Roberto de Jesus Garcia2022-08-31T11:05:43Zoai:periodicos.ufmg.br:article/38957Revistahttps://periodicos.ufmg.br/index.php/ccaufmgPUBhttps://periodicos.ufmg.br/index.php/ccaufmg/oaiccaufmg@ica.ufmg.br2447-62181984-6738opendoar:2022-08-31T11:05:43Caderno de Ciências Agrárias (Online) - Universidade Federal de Minas Gerais (UFMG)false |
| dc.title.none.fl_str_mv |
Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewes Dietas com silagem de rama de mandioca associada à cana-de-açúcar in natura em confinamento de ovelhas de descarte |
| title |
Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewes |
| spellingShingle |
Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewes Barbosa, Cristina Maria Pacheco Carcaça. Comportamento ingestivo. Consumo de Matéria Seca. Dieta. Ovinos. Carcass Diet Dry matter intake Ingestive behavior Sheep |
| title_short |
Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewes |
| title_full |
Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewes |
| title_fullStr |
Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewes |
| title_full_unstemmed |
Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewes |
| title_sort |
Diets with silage of branch cassava associated with in natura sugarcane in feedlot of cull ewes |
| author |
Barbosa, Cristina Maria Pacheco |
| author_facet |
Barbosa, Cristina Maria Pacheco Cação, Márcia Marise de Freitas Aferri, Gabriela Nicot, Mabel Crespo Silva, Marcelo de Almeida Lopez, Roberto de Jesus Garcia |
| author_role |
author |
| author2 |
Cação, Márcia Marise de Freitas Aferri, Gabriela Nicot, Mabel Crespo Silva, Marcelo de Almeida Lopez, Roberto de Jesus Garcia |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Barbosa, Cristina Maria Pacheco Cação, Márcia Marise de Freitas Aferri, Gabriela Nicot, Mabel Crespo Silva, Marcelo de Almeida Lopez, Roberto de Jesus Garcia |
| dc.subject.por.fl_str_mv |
Carcaça. Comportamento ingestivo. Consumo de Matéria Seca. Dieta. Ovinos. Carcass Diet Dry matter intake Ingestive behavior Sheep |
| topic |
Carcaça. Comportamento ingestivo. Consumo de Matéria Seca. Dieta. Ovinos. Carcass Diet Dry matter intake Ingestive behavior Sheep |
| description |
The sugarcane has been used in animal feeding for its high production for providing lower production costs compared to the roughage. However, require supplementation with nitrogen sources, as branch cassava. Therefore, the aim of this study was to evaluate the performance carcass characteristics and eating behavior of cull ewes in feedlot with diets content sugarcane (SC), silage of branch cassava (SBC) and concentrate (CO), in the proportions (SC:SBC:-CO%): 50:25:25, 25:50:25, 50:50:0 e 25:75:0. Thirty two adult ewes were allocated in individual pens for 39 days, in a completely randomized design with four treatments and eight replicates. The evaluated characteristics were: dry matter intake, average daily gain, feed efficiency, hot carcass weight, carcass yield, time spent in ingestion, rumination and idleness. The final weight of ewes did not differ between treatments. Average daily gain was greater (P<0.05) for animals fed with 50:25:25. The dry matter daily intake and feed efficiency were lower (P<0.05) in diets without concentrate, 50:50:0 and 25:75:0. Weight and yield of hot carcass did not differ between animals fed with different proportions of sugarcane, silage of branch cassava and concentrate. There was no difference for the time spent with ingestion, rumination and idleness. The proportion of 50% sugarcane, 25% cassava silage and 25% concentrate was the best combination of feeds for the diet of cull ewes in finishing feedlots. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-08-02 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://periodicos.ufmg.br/index.php/ccaufmg/article/view/38957 10.35699/2447-6218.2022.38957 |
| url |
https://periodicos.ufmg.br/index.php/ccaufmg/article/view/38957 |
| identifier_str_mv |
10.35699/2447-6218.2022.38957 |
| dc.language.iso.fl_str_mv |
por |
| language |
por |
| dc.relation.none.fl_str_mv |
https://periodicos.ufmg.br/index.php/ccaufmg/article/view/38957/31206 https://periodicos.ufmg.br/index.php/ccaufmg/article/view/38957/31207 |
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Copyright (c) 2022 Caderno de Ciências Agrárias https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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Copyright (c) 2022 Caderno de Ciências Agrárias https://creativecommons.org/licenses/by/4.0 |
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openAccess |
| dc.format.none.fl_str_mv |
application/pdf text/html |
| dc.coverage.none.fl_str_mv |
Brazil Brasil |
| dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
| publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
| dc.source.none.fl_str_mv |
Agrarian Sciences Journal; Vol. 14 (2022); 1-7 Caderno de Ciências Agrárias; v. 14 (2022); 1-7 2447-6218 1984-6738 reponame:Caderno de Ciências Agrárias (Online) 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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Caderno de Ciências Agrárias (Online) |
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Caderno de Ciências Agrárias (Online) |
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Caderno de Ciências Agrárias (Online) - Universidade Federal de Minas Gerais (UFMG) |
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ccaufmg@ica.ufmg.br |
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1797042442033168384 |