BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULL
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/49058 |
Resumo: | The study evaluated the ingestive behavior of bovines finished in feedlot with high grain diet. Forty-five Charolais and Nelore crossbreds were used, with initial average weight and age of 310 kg and 20 months for the steers and 350 kg and 32 months for the heifers. The animals were randomly distributed in the treatments and blocked according the category. Fifteen animals (8 steers and 7 heifers) were used per treatment, composed by: Rice (85% of rice); Oat (85% oat) and Corn (85% corn), each ingredient plus 15% protein nucleus in addition to calcitic limestone and urea. The animals that received the diet based on corn remained more time in idle, less time on feeding and obtained a higher number of daily meals, when compared to the other treatments. Regarding the rumination time, it was observed that the animals that consumed the diet based on oat spent more time ruminating than the other treatments. The level of NDF in the diet of cattle confined with a non-roughage diet exerts an influence on the time spent by the animals in rumination and leisure, however, the diets do not alter feeding time.Keywords: High grain. Animal behavior. Whole grain. Idleness. Rumination. |
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BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULLPADRÕES COMPORTAMENTAIS DE BOVINOS CONFINADOS COM GRÃOS DE MILHO, AVEIA BRANCA OU ARROZ COM CASCAThe study evaluated the ingestive behavior of bovines finished in feedlot with high grain diet. Forty-five Charolais and Nelore crossbreds were used, with initial average weight and age of 310 kg and 20 months for the steers and 350 kg and 32 months for the heifers. The animals were randomly distributed in the treatments and blocked according the category. Fifteen animals (8 steers and 7 heifers) were used per treatment, composed by: Rice (85% of rice); Oat (85% oat) and Corn (85% corn), each ingredient plus 15% protein nucleus in addition to calcitic limestone and urea. The animals that received the diet based on corn remained more time in idle, less time on feeding and obtained a higher number of daily meals, when compared to the other treatments. Regarding the rumination time, it was observed that the animals that consumed the diet based on oat spent more time ruminating than the other treatments. The level of NDF in the diet of cattle confined with a non-roughage diet exerts an influence on the time spent by the animals in rumination and leisure, however, the diets do not alter feeding time.Keywords: High grain. Animal behavior. Whole grain. Idleness. Rumination.O estudo avaliou o comportamento ingestivo de bovinos terminados em confinamento com dieta de alto grão. Foram utilizados 45 animais do cruzamento das raças Charolês e Nelore, com peso e idade média inicial de 310 kg e 20 meses para os novilhos e 350 kg e 32 meses para as novilhas. Os animais foram distribuídos ao acaso nos tratamentos e bloqueados conforme a categoria. Foram utilizados 15 animais (8 novilhos e 7 novilhas) por tratamento, compostos por: Arroz (85% de arroz); Aveia (85% aveia) e Milho (85% milho), cada ingrediente acrescido de 15% de núcleo proteico, além de calcário calcítico e ureia. Os animais que receberam dieta à base de milho permaneceram mais tempo em ócio, menos tempo se alimentando e obtiveram maior número de refeições diárias, quando comparada aos outros tratamentos. Em relação ao tempo de ruminação, observa-se que os animais que consumiram dieta à base de aveia ruminaram mais tempo do que os demais que receberam os outros alimentos. O nível de FDN na dieta de bovinos confinados com dieta sem volumoso exerce influência sobre os tempos despendidos pelos animais em ruminação e ócio. No entanto, as dietas não alteram o tempo de alimentação.Palavras-chave: Alto grão. Comportamento animal. Grão inteiro. Ócio. Ruminação.Universidade Federal de Goiás2019-10-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/49058Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 20 (2019): Continuous publication; 1-13Ciência Animal Brasileira / Brazilian Animal Science; v. 20 (2019): Publicação contínua; 1-131809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/49058/33823https://revistas.ufg.br/vet/article/view/49058/33824Copyright (c) 2019 Ciência Animal Brasileirainfo:eu-repo/semantics/openAccessArgenta, Flânia MônegoCattelam, JonatasAlves Filho, Dari CelestinoBrondani, Ivan LuizPacheco, Paulo SantanaMartini, Ana Paula Machado2023-03-23T18:49:21Zoai:ojs.revistas.ufg.br:article/49058Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:56:19.842690Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULL PADRÕES COMPORTAMENTAIS DE BOVINOS CONFINADOS COM GRÃOS DE MILHO, AVEIA BRANCA OU ARROZ COM CASCA |
title |
BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULL |
spellingShingle |
BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULL Argenta, Flânia Mônego |
title_short |
BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULL |
title_full |
BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULL |
title_fullStr |
BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULL |
title_full_unstemmed |
BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULL |
title_sort |
BEHAVIORAL PATTERNS OF FEEDLOT BOVINES FED WITH CORN GRAIN, WHITE OAT OR RICE WITH HULL |
author |
Argenta, Flânia Mônego |
author_facet |
Argenta, Flânia Mônego Cattelam, Jonatas Alves Filho, Dari Celestino Brondani, Ivan Luiz Pacheco, Paulo Santana Martini, Ana Paula Machado |
author_role |
author |
author2 |
Cattelam, Jonatas Alves Filho, Dari Celestino Brondani, Ivan Luiz Pacheco, Paulo Santana Martini, Ana Paula Machado |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Argenta, Flânia Mônego Cattelam, Jonatas Alves Filho, Dari Celestino Brondani, Ivan Luiz Pacheco, Paulo Santana Martini, Ana Paula Machado |
description |
The study evaluated the ingestive behavior of bovines finished in feedlot with high grain diet. Forty-five Charolais and Nelore crossbreds were used, with initial average weight and age of 310 kg and 20 months for the steers and 350 kg and 32 months for the heifers. The animals were randomly distributed in the treatments and blocked according the category. Fifteen animals (8 steers and 7 heifers) were used per treatment, composed by: Rice (85% of rice); Oat (85% oat) and Corn (85% corn), each ingredient plus 15% protein nucleus in addition to calcitic limestone and urea. The animals that received the diet based on corn remained more time in idle, less time on feeding and obtained a higher number of daily meals, when compared to the other treatments. Regarding the rumination time, it was observed that the animals that consumed the diet based on oat spent more time ruminating than the other treatments. The level of NDF in the diet of cattle confined with a non-roughage diet exerts an influence on the time spent by the animals in rumination and leisure, however, the diets do not alter feeding time.Keywords: High grain. Animal behavior. Whole grain. Idleness. Rumination. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-24 |
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://revistas.ufg.br/vet/article/view/49058 |
url |
https://revistas.ufg.br/vet/article/view/49058 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/49058/33823 https://revistas.ufg.br/vet/article/view/49058/33824 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Ciência Animal Brasileira info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 Ciência Animal Brasileira |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 20 (2019): Continuous publication; 1-13 Ciência Animal Brasileira / Brazilian Animal Science; v. 20 (2019): Publicação contínua; 1-13 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Ciência animal brasileira (Online) |
collection |
Ciência animal brasileira (Online) |
repository.name.fl_str_mv |
Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
||revistacab@gmail.com |
_version_ |
1799874789844713472 |