Weight gain of steers on pastures of cameroon grass and braquiarão grass
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16631 |
Resumo: | We evaluate pastures formed of Pennisetum purpureum cv.cameroon and Urochloa brizantha.cv. Marandu aiming at greater live weight gains per animal and per hectare. The animals were crossbred male half blood Tabapuã/Nellore live weight of 280 kg (9.3 kilos). Each grass was submitted to four stocking rates in a rotated grazing system with three days of grazing and 36 days of rest, resulting in a 39 days grazing cycle. In the summer the stocking rates were 2.64, 3.49, 4.34 and 5.09 UA/ha in and winter the rates were 164, 2.38, 3.26 and 3.89 UA/ha. In summer, the stocking rate of 4.34 UA/ha enabled best combination between weight gain per animal and per area with daily average gains of 0.560kg/animal and 2.99 kg/ha on cameroon grass and of 0.505 kg/animal and 2.79 kg/ha for braquiarão grass. However, in winter, the stocking rate of 3.26 UA/ha was the one which enabled greatest animal yield with daily average gains of 0.670kg/animal and 2.86 kg/ha on cameroon grass and 0.503 kg/animal and 2.10kg/ha on braquiarão grass. The weight gain per animal and per area is influenced by stocking rate. The cameroon grass provides greater weight than grass braquiarão gains, both animal as per area, in both rainy and dry seasons. |
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Semina. Ciências Agrárias (Online) |
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Weight gain of steers on pastures of cameroon grass and braquiarão grassGanho de peso de novilhos em pastagens de capim-cameroon e capim-braquiarãoAnimal yieldPennisetum purpureumRotated grazingStocking rateUrochloa brizantha.Pennisetum purpureumPastejo rotacionalRendimento animalTaxa de lotaçãoUrochloa brizantha.Nutrição animalWe evaluate pastures formed of Pennisetum purpureum cv.cameroon and Urochloa brizantha.cv. Marandu aiming at greater live weight gains per animal and per hectare. The animals were crossbred male half blood Tabapuã/Nellore live weight of 280 kg (9.3 kilos). Each grass was submitted to four stocking rates in a rotated grazing system with three days of grazing and 36 days of rest, resulting in a 39 days grazing cycle. In the summer the stocking rates were 2.64, 3.49, 4.34 and 5.09 UA/ha in and winter the rates were 164, 2.38, 3.26 and 3.89 UA/ha. In summer, the stocking rate of 4.34 UA/ha enabled best combination between weight gain per animal and per area with daily average gains of 0.560kg/animal and 2.99 kg/ha on cameroon grass and of 0.505 kg/animal and 2.79 kg/ha for braquiarão grass. However, in winter, the stocking rate of 3.26 UA/ha was the one which enabled greatest animal yield with daily average gains of 0.670kg/animal and 2.86 kg/ha on cameroon grass and 0.503 kg/animal and 2.10kg/ha on braquiarão grass. The weight gain per animal and per area is influenced by stocking rate. The cameroon grass provides greater weight than grass braquiarão gains, both animal as per area, in both rainy and dry seasons.Avaliou-se pastagens formadas com Pennisetum purpureum cv. cameroon e Urochloa brizantha cv. Marandu visando rendimento em ganhos de peso vivo. Os animais utilizados foram machos mestiços meio sangue Tabapuã/Nelore com peso vivo médio de 280 kg (9,3 arrobas). Cada gramínea foi submetida a quatro taxas de lotação, em um sistema de pastejo rotativo com 3 dias de pastejo e 36 dias de descanso, resultando em um ciclo de pastejo de 39 dias. No verão, as taxas de lotação foram 2,64, 3,49, 4,34 e 5,09 UA/ha e no inverno, as taxas foram 1,64, 2,38, 3,26 e 3,89 UA/ha. No verão a taxa de lotação de 4,34 UA/ha foi que possibilitou a melhor combinação entre os ganhos de peso por animal e por área, com ganhos médios diários de 0,560 kg/animal/dia e 2,99 kg/ha/dia em capim-cameroon e de 0,505 kg/animal/dia e 2,79 kg/ha/dia para pastos de capim-braquiarão. Já no inverno, a lotação de 3,26 UA/há foi a que possibilitou maior rendimento animal, com ganhos médios de 0,670 kg/animal/dia e 2,86 kg/ha/dia em capim-cameroon e 0,503 kg/animal/dia e 2,10 kg/ha/dia, em capim-braquiarão. O ganho de peso por animal e por área é influenciada pela taxa de lotação. O capim-cameroon proporciona maiores ganhos de peso do que o capim braquiarão, tanto por animal como por área, em ambos os períodos chuvoso e seco.UEL2015-07-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Empírica de Campoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1663110.5433/1679-0359.2015v36n3Supl1p2185Semina: Ciências Agrárias; Vol. 36 No. 3Supl1 (2015); 2185-2194Semina: Ciências Agrárias; v. 36 n. 3Supl1 (2015); 2185-21941679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16631/pdf_753Copyright (c) 2015 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessRezende, Cláudia de PaulaPereira, José MarquesMacedo, Thasia MartinsBorges, Augusto Magno FerreiraCarvalho, Gleidson Giordano Pinto deLobão, Érico de Sa PetitNicory, Isis Miranda Carvalho2023-01-13T11:48:34Zoai:ojs.pkp.sfu.ca:article/16631Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-01-13T11:48:34Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Weight gain of steers on pastures of cameroon grass and braquiarão grass Ganho de peso de novilhos em pastagens de capim-cameroon e capim-braquiarão |
title |
Weight gain of steers on pastures of cameroon grass and braquiarão grass |
spellingShingle |
Weight gain of steers on pastures of cameroon grass and braquiarão grass Rezende, Cláudia de Paula Animal yield Pennisetum purpureum Rotated grazing Stocking rate Urochloa brizantha. Pennisetum purpureum Pastejo rotacional Rendimento animal Taxa de lotação Urochloa brizantha. Nutrição animal |
title_short |
Weight gain of steers on pastures of cameroon grass and braquiarão grass |
title_full |
Weight gain of steers on pastures of cameroon grass and braquiarão grass |
title_fullStr |
Weight gain of steers on pastures of cameroon grass and braquiarão grass |
title_full_unstemmed |
Weight gain of steers on pastures of cameroon grass and braquiarão grass |
title_sort |
Weight gain of steers on pastures of cameroon grass and braquiarão grass |
author |
Rezende, Cláudia de Paula |
author_facet |
Rezende, Cláudia de Paula Pereira, José Marques Macedo, Thasia Martins Borges, Augusto Magno Ferreira Carvalho, Gleidson Giordano Pinto de Lobão, Érico de Sa Petit Nicory, Isis Miranda Carvalho |
author_role |
author |
author2 |
Pereira, José Marques Macedo, Thasia Martins Borges, Augusto Magno Ferreira Carvalho, Gleidson Giordano Pinto de Lobão, Érico de Sa Petit Nicory, Isis Miranda Carvalho |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Rezende, Cláudia de Paula Pereira, José Marques Macedo, Thasia Martins Borges, Augusto Magno Ferreira Carvalho, Gleidson Giordano Pinto de Lobão, Érico de Sa Petit Nicory, Isis Miranda Carvalho |
dc.subject.por.fl_str_mv |
Animal yield Pennisetum purpureum Rotated grazing Stocking rate Urochloa brizantha. Pennisetum purpureum Pastejo rotacional Rendimento animal Taxa de lotação Urochloa brizantha. Nutrição animal |
topic |
Animal yield Pennisetum purpureum Rotated grazing Stocking rate Urochloa brizantha. Pennisetum purpureum Pastejo rotacional Rendimento animal Taxa de lotação Urochloa brizantha. Nutrição animal |
description |
We evaluate pastures formed of Pennisetum purpureum cv.cameroon and Urochloa brizantha.cv. Marandu aiming at greater live weight gains per animal and per hectare. The animals were crossbred male half blood Tabapuã/Nellore live weight of 280 kg (9.3 kilos). Each grass was submitted to four stocking rates in a rotated grazing system with three days of grazing and 36 days of rest, resulting in a 39 days grazing cycle. In the summer the stocking rates were 2.64, 3.49, 4.34 and 5.09 UA/ha in and winter the rates were 164, 2.38, 3.26 and 3.89 UA/ha. In summer, the stocking rate of 4.34 UA/ha enabled best combination between weight gain per animal and per area with daily average gains of 0.560kg/animal and 2.99 kg/ha on cameroon grass and of 0.505 kg/animal and 2.79 kg/ha for braquiarão grass. However, in winter, the stocking rate of 3.26 UA/ha was the one which enabled greatest animal yield with daily average gains of 0.670kg/animal and 2.86 kg/ha on cameroon grass and 0.503 kg/animal and 2.10kg/ha on braquiarão grass. The weight gain per animal and per area is influenced by stocking rate. The cameroon grass provides greater weight than grass braquiarão gains, both animal as per area, in both rainy and dry seasons. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-07-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa Empírica de Campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16631 10.5433/1679-0359.2015v36n3Supl1p2185 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16631 |
identifier_str_mv |
10.5433/1679-0359.2015v36n3Supl1p2185 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16631/pdf_753 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 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. 36 No. 3Supl1 (2015); 2185-2194 Semina: Ciências Agrárias; v. 36 n. 3Supl1 (2015); 2185-2194 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_ |
1799306070970073088 |