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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
29/01/2020 |
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Data da última atualização: |
05/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARNEVALLI, R. A.; MELLO, A. C. T. de; COLETTI, A. J.; GARCIA, L. F.; XAVIER, D. B. |
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Afiliação: |
ROBERTA APARECIDA CARNEVALLI, CPAMT; ANDREIA CRISTINA TAVARES DE MELLO, UNIVERSIDADE FEDERAL DE MATO GROSSO; ADMAR JUNIOR COLETTI, UNIVERSIDADE FEDERAL DE MATO GROSSO; LARISSA FERNANDA GARCIA, UNIVERSIDADE FEDERAL DE MATO GROSSO; DIEGO BATISTA XAVIER, CPAMT. |
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Título: |
Shade controls the ruminating and idleness times of dairy heifers in tropical integrated systems. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Agroforestry Systems, v. 94, n. 3, p. 779-790, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
Livestock production has migrated to the Midwest region of Brazil; however, these regions are environmentally unsuitable for livestock specializing in milk production, due to high temperatures. This environment can be improved using inserting trees into the pastures. The objective was to evaluate the effects of adding grazing trees on the behavior of dairy heifers in the Midwest region of Brazil. Piatã grass was managed in: open pasture system, OPS (shade level 0%), the worst treatment for animal production since the solar radiation and temperature are deleterious to animal welfare; moderate shade system (shade level 20%), the supposed adequate system where the animals find shady areas, but there is light available for photosynthesis; and intensive shade system (shade level 70%), the worst treatment for vegetal production since the light is limited for grass growth. Shade was provided by Eucalyptus trees. Heifer behavior was evaluated from 08:30 to 16:00 over three periods. In the OPS, the heifers searched for cow drinkers and remained there for a long time, refreshing themselves by floating in water and muddy places. Heifers demonstrated a behavior of attempting to return to grazing activity under the OPS during the hottest time of the day, but without success. Ruminating activity was not affected by any factor. The shade level affected the distribution of time spent on an activity and the time of day at which each activity happened. The moderate shade level is enough to ensure stability in the daily behavior of dairy heifers. MenosLivestock production has migrated to the Midwest region of Brazil; however, these regions are environmentally unsuitable for livestock specializing in milk production, due to high temperatures. This environment can be improved using inserting trees into the pastures. The objective was to evaluate the effects of adding grazing trees on the behavior of dairy heifers in the Midwest region of Brazil. Piatã grass was managed in: open pasture system, OPS (shade level 0%), the worst treatment for animal production since the solar radiation and temperature are deleterious to animal welfare; moderate shade system (shade level 20%), the supposed adequate system where the animals find shady areas, but there is light available for photosynthesis; and intensive shade system (shade level 70%), the worst treatment for vegetal production since the light is limited for grass growth. Shade was provided by Eucalyptus trees. Heifer behavior was evaluated from 08:30 to 16:00 over three periods. In the OPS, the heifers searched for cow drinkers and remained there for a long time, refreshing themselves by floating in water and muddy places. Heifers demonstrated a behavior of attempting to return to grazing activity under the OPS during the hottest time of the day, but without success. Ruminating activity was not affected by any factor. The shade level affected the distribution of time spent on an activity and the time of day at which each activity happened. The moderate shade level is enough to en... Mostrar Tudo |
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Palavras-Chave: |
Mato Grosso; Sinop-MT. |
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Thesaurus Nal: |
Animal behavior; Eucalyptus; Silvopastoral systems; Urochloa brizantha. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02265naa a2200241 a 4500
001 2119545
005 2023-01-05
008 2020 bl uuuu u00u1 u #d
100 1 $aCARNEVALLI, R. A.
245 $aShade controls the ruminating and idleness times of dairy heifers in tropical integrated systems.$h[electronic resource]
260 $c2020
520 $aLivestock production has migrated to the Midwest region of Brazil; however, these regions are environmentally unsuitable for livestock specializing in milk production, due to high temperatures. This environment can be improved using inserting trees into the pastures. The objective was to evaluate the effects of adding grazing trees on the behavior of dairy heifers in the Midwest region of Brazil. Piatã grass was managed in: open pasture system, OPS (shade level 0%), the worst treatment for animal production since the solar radiation and temperature are deleterious to animal welfare; moderate shade system (shade level 20%), the supposed adequate system where the animals find shady areas, but there is light available for photosynthesis; and intensive shade system (shade level 70%), the worst treatment for vegetal production since the light is limited for grass growth. Shade was provided by Eucalyptus trees. Heifer behavior was evaluated from 08:30 to 16:00 over three periods. In the OPS, the heifers searched for cow drinkers and remained there for a long time, refreshing themselves by floating in water and muddy places. Heifers demonstrated a behavior of attempting to return to grazing activity under the OPS during the hottest time of the day, but without success. Ruminating activity was not affected by any factor. The shade level affected the distribution of time spent on an activity and the time of day at which each activity happened. The moderate shade level is enough to ensure stability in the daily behavior of dairy heifers.
650 $aAnimal behavior
650 $aEucalyptus
650 $aSilvopastoral systems
650 $aUrochloa brizantha
653 $aMato Grosso
653 $aSinop-MT
700 1 $aMELLO, A. C. T. de
700 1 $aCOLETTI, A. J.
700 1 $aGARCIA, L. F.
700 1 $aXAVIER, D. B.
773 $tAgroforestry Systems$gv. 94, n. 3, p. 779-790, 2020.
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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| Registros recuperados : 78 | |
| 6. |  | SCAGLIUSI, S. M. M.; CIMA, F. F. Otimização de protocolo para produção de plantas duplo-haploides de trigo através da cultura de micrósporos isolados. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 8.; SEMINÁRIO TÉCNICO DO TRIGO, 9., 2014, Canela; REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 9.; SEMINÁRIO TÉCNICO DO TRIGO, 10., 2015, Passo Fundo. Anais... Passo Fundo: Biotrigo Genética: Embrapa Trigo, 2015. 2014 - Melhoramento, Aptidão industrial e Sementes - Trabalho 97. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 8. | | BRAMMER, S. P.; SCAGLIUSI, S. M. M.; YAMAZAKI-LAU, E. Biotecnologia. In: DE MORI, C.; ANTUNES, J. M.; FAE, G. S.; ACOSTA, A. da S. (Ed.). Trigo: o produtor pergunta, a Embrapa responde. Brasília, DF: Embrapa, 2016. cap. 12, p. 237-246.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Trigo. |
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| 13. | | ELIAS, A. G.; SCAGLIUSI, S. M. M.; BERTOLDI, M.; GREGOSKI, C.; MINELLA, E. Albinismo: um fenômeno recorrente na obtenção de plantas duplo-haploides de cevada entre os anos de 2010 a 2014. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 10., MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 7., 2015, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2015. Graduação. p. 21.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 14. | | POERSCH-BORTOLON, L. B.; SCAGLIUSI, S. M. M.; LAU, E. Y.; BODANESE-ZANETTINI, M. H. Androgenic response of brazilian wheat genotypes to different pretreatments of spikes and to a gelling agent. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 11, p. 1839-1847, nov. 2016. Título em português: Resposta androgênica de genótipos brasileiros de trigo a diferentes pré-tratamentos das espigas e a um agente gelificante.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 15. | | POERSCH-BORTOLON, L. B.; SCAGLIUSI, S. M. M.; YAMAZAKI-LAU, E.; BODANESE-ZANETTINI, M. H. Androgenic response of brazilian wheat genotypes to different pretreatments of spikes and to a gellinhg agent. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 11, p. 1839-1847, nov. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Trigo. |
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| 16. | | BERTOLDI, M.; SCAGLIUSI, S. M. M.; ELIAS, A. G.; GREGOSKI, C.; MINELLA, E. Duplicação cromossômica em plantas haploides de cevada: mecanismo de sobrevivência a ser seguido. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 10., MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 7., 2015, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2015. Graduação. p. 25.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 18. | | COELHO, M. B.; SCAGLIUSI, S. M. M.; LIMA, M. I. P. M.; GRANDO, M. F. Efeito do pré-tratamento de espigas na indução da androgênese em trigo. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 11.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 8., 2016, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2016. p. 48.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| Registros recuperados : 78 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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