Performance of feedlot lambs fed with diets based on sunflower meal
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/13332 |
Resumo: | The objective of this work was to evaluate the effects of inclusion levels of sunflower meal in feedlot lamb diets on animal productive performance. Forty crossbreed lambs, not castrated, with average initial body weight of 20.17±2.66 kg were feed levels of 0, 7, 14, 21, and 28% of sunflower meal in the diet (dry basis). The experiment was carried out in a randomized complete block design. The inclusion of sunflower meal in the diet did not affect average dry matter intake (883.58 g per day), feed conversion (4.40), and average water intake (2.59 L per day). The increase in the levels of sunflower meal linearly reduced final weight, total weight gain, average daily gain, and loin eye area. The inclusion level of up to 28% does not affect the average intake of dry matter and water, but reduces animal performance and loin eye area. To obtain the lowest cost with the diet, the inclusion level of sunflower meal can reach up to 28% of dry matter, when its price represents up to 40% of the price of corn and soybean meal blend. |
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Performance of feedlot lambs fed with diets based on sunflower mealDesempenho de cordeiros confinados, alimentados com dietas à base de torta de girassoleconomic evaluation; confinement; by‑products; diet cost; sheepavaliação econômica; confinamento; coprodutos; custo da dieta; ovinosThe objective of this work was to evaluate the effects of inclusion levels of sunflower meal in feedlot lamb diets on animal productive performance. Forty crossbreed lambs, not castrated, with average initial body weight of 20.17±2.66 kg were feed levels of 0, 7, 14, 21, and 28% of sunflower meal in the diet (dry basis). The experiment was carried out in a randomized complete block design. The inclusion of sunflower meal in the diet did not affect average dry matter intake (883.58 g per day), feed conversion (4.40), and average water intake (2.59 L per day). The increase in the levels of sunflower meal linearly reduced final weight, total weight gain, average daily gain, and loin eye area. The inclusion level of up to 28% does not affect the average intake of dry matter and water, but reduces animal performance and loin eye area. To obtain the lowest cost with the diet, the inclusion level of sunflower meal can reach up to 28% of dry matter, when its price represents up to 40% of the price of corn and soybean meal blend.O objetivo deste trabalho foi avaliar os efeitos da inclusão da torta de girassol na dieta de cordeiros em confinamento sobre o desempenho produtivo dos animais. Utilizaram-se 40 cordeiros sem raça definida, não castrados, com peso médio inicial de 20,17±2,66 kg, alimentados com 0, 7, 14, 21 e 28% de torta de girassol na dieta (base seca). O experimento foi conduzido em delineamento de blocos ao acaso. A inclusão de torta de girassol na dieta não alterou o consumo médio de matéria seca (883,58 g por dia), a conversão alimentar (4,40) e o consumo médio de água (2,59 L por dia). O aumento dos níveis de torta de girassol diminuiu linearmente o peso final, o ganho de peso total, o ganho de peso diário e a área de olho de lombo. O nível de inclusão de até 28% não afeta o consumo médio de matéria seca e de água, mas reduz o desempenho e a área de olho de lombo. Para obter o menor custo com a dieta, o nível de inclusão da torta de girassol pode atingir até 28% da matéria seca, quando o seu preço representar até 40% do preço da mistura entre milho e farelo de soja.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraConselho Nacional de Desenvolvimento Científico e TecnológicoRodrigues, Deivison NovaesCabral, Luciano da SilvaLima, Leni RodriguesZervoudakis, Joanis TilemahosGalati, Rosemary LaísOliveira, André Soares deCosta, Dorival Pereira Borges daGeron, Luiz Juliano Valério2013-06-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/13332Pesquisa Agropecuaria Brasileira; v.48, n.4, abr. 2013; 426-432Pesquisa Agropecuária Brasileira; v.48, n.4, abr. 2013; 426-4321678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/13332/11354https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/13332/9052info:eu-repo/semantics/openAccess2013-06-27T17:48:18Zoai:ojs.seer.sct.embrapa.br:article/13332Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2013-06-27T17:48:18Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Performance of feedlot lambs fed with diets based on sunflower meal Desempenho de cordeiros confinados, alimentados com dietas à base de torta de girassol |
title |
Performance of feedlot lambs fed with diets based on sunflower meal |
spellingShingle |
Performance of feedlot lambs fed with diets based on sunflower meal Rodrigues, Deivison Novaes economic evaluation; confinement; by‑products; diet cost; sheep avaliação econômica; confinamento; coprodutos; custo da dieta; ovinos |
title_short |
Performance of feedlot lambs fed with diets based on sunflower meal |
title_full |
Performance of feedlot lambs fed with diets based on sunflower meal |
title_fullStr |
Performance of feedlot lambs fed with diets based on sunflower meal |
title_full_unstemmed |
Performance of feedlot lambs fed with diets based on sunflower meal |
title_sort |
Performance of feedlot lambs fed with diets based on sunflower meal |
author |
Rodrigues, Deivison Novaes |
author_facet |
Rodrigues, Deivison Novaes Cabral, Luciano da Silva Lima, Leni Rodrigues Zervoudakis, Joanis Tilemahos Galati, Rosemary Laís Oliveira, André Soares de Costa, Dorival Pereira Borges da Geron, Luiz Juliano Valério |
author_role |
author |
author2 |
Cabral, Luciano da Silva Lima, Leni Rodrigues Zervoudakis, Joanis Tilemahos Galati, Rosemary Laís Oliveira, André Soares de Costa, Dorival Pereira Borges da Geron, Luiz Juliano Valério |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Conselho Nacional de Desenvolvimento Científico e Tecnológico |
dc.contributor.author.fl_str_mv |
Rodrigues, Deivison Novaes Cabral, Luciano da Silva Lima, Leni Rodrigues Zervoudakis, Joanis Tilemahos Galati, Rosemary Laís Oliveira, André Soares de Costa, Dorival Pereira Borges da Geron, Luiz Juliano Valério |
dc.subject.por.fl_str_mv |
economic evaluation; confinement; by‑products; diet cost; sheep avaliação econômica; confinamento; coprodutos; custo da dieta; ovinos |
topic |
economic evaluation; confinement; by‑products; diet cost; sheep avaliação econômica; confinamento; coprodutos; custo da dieta; ovinos |
description |
The objective of this work was to evaluate the effects of inclusion levels of sunflower meal in feedlot lamb diets on animal productive performance. Forty crossbreed lambs, not castrated, with average initial body weight of 20.17±2.66 kg were feed levels of 0, 7, 14, 21, and 28% of sunflower meal in the diet (dry basis). The experiment was carried out in a randomized complete block design. The inclusion of sunflower meal in the diet did not affect average dry matter intake (883.58 g per day), feed conversion (4.40), and average water intake (2.59 L per day). The increase in the levels of sunflower meal linearly reduced final weight, total weight gain, average daily gain, and loin eye area. The inclusion level of up to 28% does not affect the average intake of dry matter and water, but reduces animal performance and loin eye area. To obtain the lowest cost with the diet, the inclusion level of sunflower meal can reach up to 28% of dry matter, when its price represents up to 40% of the price of corn and soybean meal blend. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-06-27 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/13332 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/13332 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/13332/11354 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/13332/9052 |
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 |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.48, n.4, abr. 2013; 426-432 Pesquisa Agropecuária Brasileira; v.48, n.4, abr. 2013; 426-432 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416661235138560 |