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Registros recuperados : 19 | |
3. | | FERREIRA, I. C.; SILVA, P. M. R. S.; MALAQUIAS, J. V.; FONSECA NETO, A. M. da; OLIVEIRA, S. A. S.; PINHO, G. A. S.; MARTINS, C. F. Habituação de novilhas Zebuínas no pré-parto para entrar na sala de ordenha: avaliação qualitativa. Planaltina, DF : Embrapa Cerrados, 2020. 22 p. (Embrapa Cerrados. Boletim de Pesquisa e Desenvolvimento, 365). Biblioteca(s): Embrapa Cerrados. |
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4. | | BISCAÍNO, L. L.; ROCHA, M. G.; POTTER, L.; ELOY, L. R.; FONSECA NETO, A. M. da; ALVES, M. B.; GRAMINHO, L. A.; SICHONANY, M. J. O. Desempenho de bezerras de corte em pastagem de azevém recebendo farelo de arroz com ou sem monensina. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 70, n. 3, 2018. p. 881-887 Biblioteca(s): Embrapa Cerrados. |
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6. | | MARTINS, C. F.; FERREIRA, I. C.; FONSECA NETO, A. M. da; TOLEDO, M. R.; MIZIARA, F.; BALBINO, L. C.; GODOY, S. D. Quarta prova brasileira de produção de leite a pasto do zebu leiteiro no Centro de Tecnologias para Raças Zebuínas Leiteiras da Embrapa Cerrados: caderno de resultados para novilhas da raça Gir Leiteiro Planaltina, DF: Embrapa Cerrados, 2020. 39 p. (Embrapa Cerrados. Documentos, 358). Biblioteca(s): Embrapa Cerrados. |
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7. | | MARTINS, C. F.; FERREIRA, I. C.; FONSECA NETO, A. M. da; GODOY, S. D.; TOLEDO, M. R. de; MIZIARA, F.; REIS, N. S. Quinta prova brasileira de produção de leite a pasto do zebu leiteiro no Centro de Tecnologia para Raças Zebuínas Leiteiras da Embrapa Cerrados: caderno de resultados para novilhas da raça Gir Leiteiro. Planaltina, DF: Embrapa Cerrados, 2021. 28 p. (Embrapa Cerrados. Documentos, 380). Biblioteca(s): Embrapa Cerrados. |
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8. | | FIGUEIREDO, P. O.; AZAMBUJA, G. G.; BARROS, L. C.; CUMPA, H. C. B.; FONSECA NETO, A. M. da; PIVATO, I.; MARTINS, C. F. Ultrasound evaluation of ovarian dynamics in Indubrasil cows submitted to two nutritional managements. Animal Reproduction, v. 12, n. 3, p. 571, Jul./Sept. 2015. Biblioteca(s): Embrapa Cerrados. |
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9. | | ALVES, M. B.; ROCHA, M. G.; POTTER, L.; STIVANIN, S. C. B.; HAMPEL, V. S.; FONSECA NETO, A. M. da; SICHONANY, M. J. O.; MOTERLE, P. H. Uso de suplementos para acasalamento de bezerras Angus aos 14 meses de idade. Use of supplements for mating Angus heifers at 14 months. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte, v. 68, n. 3, p. 755-760, mai./jun. 2016. Biblioteca(s): Embrapa Cerrados. |
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10. | | SILVA, C. G. da; BÁO, S. N.; CUMPA, H. C. B.; CARDOSO, T. C.; FONSECA, L. O. da; FONSECA NETO, A. M. da; GODOY, S. D.; MARTINS, G. H.; CUNHA, E. R. da; MARTINS, C. F. Brasília da Cerrados: primeiro bovino clonado utilizando células-tronco mesenquimais do tecido adiposo. Planaltina, DF: Embrapa Cerrados, 2016. 34 p. (Embrapa Cerrados. Documentos, 330) Biblioteca(s): Embrapa Cerrados. |
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11. | | FONSECA NETO, A. M. da; MARTINS, C. F.; MIZIARA, F.; PACHECO, G. R.; CUMPA, H. C. B.; FERREIRA, I. C.; BORGES, J. R. J.; BALBINO, L. C.; TOLETO, M. R. de; SILVA, P. M. R. S. da; GODOY, S. D. Terceira prova brasileira de produção de leite a pasto do Zebu Leiteiro no Centro de Tecnologias para Raças Zebuínas Leiteiras (CTZL) da Embrapa Cerrados: caderno de resultados para novilhas da raça Gir Leiteiro Planaltina, DF: Embrapa Cerrados, 2019. 41 p. (Embrapa Cerrados. Documentos, 351). Biblioteca(s): Embrapa Cerrados. |
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12. | | MARTINS, C. F.; FONSECA NETO, A. M. da; BESSLER, H. C.; DODE, M. A. N.; LEME, L. O.; FRANCO, M. M.; McMANUS, C. M.; MALAQUIAS, J. V.; FERREIRA, I. C. Natural shade from integrated crop livestock forestry mitigates environmental heat and increases the quantity and quality of oocytes and embryos produced in vitro by Gyr dairy cows. Livestock Science, 2020. Biblioteca(s): Embrapa Cerrados. |
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13. | | MARTINS, C. F.; FONSECA NETO, A. M. da; BESSLER, H. C.; DODE, M. A. N.; LEME, L. O.; FRANCO, M. M.; McMANUS, C. M.; MALAQUIAS, J. V.; FERREIRA, I. C. Natural shade from integrated crop livestock forestry mitigates environmental heat and increases the quantity and quality of oocytes and embryos produced in vitro by Gyr dairy cows. Livestock Science, v. 244, 104341, 2021. Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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14. | | FERREIRA, I. C.; FONSECA NETO, A. M. da; MULLER, A. G.; MARTINS, C. F.; SILVA, F. A. M. da; BRAGA, G. J.; MALAQUIAS, J. V.; PULROLNIK, K.; VILELA, L.; BALBINO, L. C.; GUIMARAES JUNIOR, R. Produção de Leite em Sistema de Integração Lavoura-Pecuária- Floresta (ILPF) no Bioma Cerrado. Planaltina, DF: Embrapa Cerrados, 2021. 26 p. (Embrapa Cerrados. Boletim de Pesquisa e Desenvolvimento, 375). Biblioteca(s): Embrapa Cerrados. |
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15. | | MARTINS, C. F.; FERREIRA, I. C.; FONSECA NETO, A. M. da; TOLEDO, M. R. de; OJEDA, D. B.; GODOY, S. D.; PACHECO, G. R.; CUMPA, H. C. B.; BORGES, J. R. J.; BALBINO, L. C. Segunda prova brasileira de produção de leite a pasto do zebu leiteiro no Centro de Tecnologias para Raças Zebuínas Leiteiras da Embrapa Cerrados: caderno de resultados para vacas e novilhas da raça Gir Leiteiro e para novilhas Sindi. Planaltina, DF: Embrapa Cerrados, 2018. 55 p. (Embrapa Cerrados. Documentos, 345). Biblioteca(s): Embrapa Cerrados. |
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16. | | MARTINS, C. F.; FERREIRA, I. C.; TOLEDO, M. R. de; MACHADO, C. H. C.; FONSECA NETO, A. M. da; BALBINO, L. C.; GODOY, S. D.; PACHECO, G. R.; CUMPA, H. C. B. Primeira prova brasileira de produção de leite a pasto do Zebu Leiteiro no Centro de Tecnologias para Raças Zebuínas Leiteiras (CTZL) da Embrapa Cerrados: caderno de resultados para novilhas da raça Gir Leiteiro Planaltina, DF: Embrapa Cerrados, 2016. 41 p. (Embrapa Cerrados. Documentos, 336). Biblioteca(s): Embrapa Cerrados; Embrapa Unidades Centrais. |
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17. | | SILVA, C. G. da; MARTINS, C. F.; CUMPA, H. C. B.; FONSECA NETO, A. M. da; CARDOSO, T. C.; FRANCO, M. M.; MENDONÇA, A. dos S.; LEME, L. de O.; BORGES, J. R. J.; MALAQUIAS, J. V.; BAO, S. N. Use of trichostatin A alters the expression of HDAC3 and KAT2 and improves in vitro development of bovine embryos cloned using less methylated mesenchymal stem cells. Reproduction in Domestic Animals, v. 54, n. 2, p. 289-299, February 2019. Biblioteca(s): Embrapa Cerrados; Embrapa Recursos Genéticos e Biotecnologia. |
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18. | | CARDOSO, C. C.; PERIPOLLI, V.; AMADOR, S. A.; BRANDÃO, E. G.; ESTEVES, G. I. F.; SOUSA, C. M. Z.; FRANÇA, M. F. M. S.; GONÇALVES, F. G.; BARBOSA, F. A.; MONTALVÃO, T. C.; MARTINS, C. F.; FONSECA NETO, A. M. da; MCMANUS, C. Physiological and thermographic response to heat stress in zebu cattle. Livestock Science, v. 182, p. 83-92, DEC. 2015. Biblioteca(s): Embrapa Cerrados. |
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19. | | REIS, N. S.; FERREIRA, I. C.; MAZOCOO, L. A.; SOUZA, A. C. B.; PINHO, G. A. S.; FONSECA NETO, A. M. da; MALAQUIAS, J. V.; SILVA, F. A. M. da; MULLER, A. G.; MARTINS, C. F.; BALBINO, L. C.; MCMANUS, C. M. Shade Modifies Behavioral and Physiological Responses of Low to Medium Production Dairy Cows at Pasture in an Integrated Crop-Livestock-Forest System. Animals, v. 11, n. 2411, 2021. 12 p. Biblioteca(s): Embrapa Cerrados. |
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Registros recuperados : 19 | |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
01/09/2021 |
Data da última atualização: |
01/09/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
REIS, N. S.; FERREIRA, I. C.; MAZOCOO, L. A.; SOUZA, A. C. B.; PINHO, G. A. S.; FONSECA NETO, A. M. da; MALAQUIAS, J. V.; SILVA, F. A. M. da; MULLER, A. G.; MARTINS, C. F.; BALBINO, L. C.; MCMANUS, C. M. |
Afiliação: |
NATANI S. REIS; ISABEL CRISTINA FERREIRA, CPAC; LUCAS A. MAZOCCO; ANA CLARA B. SOUZA; GABRIEL A. S. PINHO; ALVARO MORAES DA FONSECA NETO, CPAC; JUACI VITORIA MALAQUIAS, CPAC; FERNANDO ANTONIO MACENA DA SILVA, CPAC; ARTUR GUSTAVO MULLER, CPAC; CARLOS FREDERICO MARTINS, CPAC; LUIZ CARLOS BALBINO, CPAC; CONCEPTA M. MCMANUS. |
Título: |
Shade Modifies Behavioral and Physiological Responses of Low to Medium Production Dairy Cows at Pasture in an Integrated Crop-Livestock-Forest System. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Animals, v. 11, n. 2411, 2021. |
Páginas: |
12 p. |
DOI: |
https://doi.org/10.3390/ani11082411 |
Idioma: |
Português |
Conteúdo: |
Abstract: Under conditions of high temperature, humidity, and incidence of solar radiation, dairy cows use behavioral changes as a strategy to decrease the metabolic heat production at pasture. The objective of this study was to evaluate the behavioral and physiological responses of Gyr and Girolando (5/8 Holstein 3/8 Gyr, and 1 2 Holstein 1 2 Gyr) dairy cows submitted to environments with and without shade. The experiment was conducted at Embrapa Cerrados (Technology Center for Dairy Zebu breeds?CTZL), Brasilia, Distrito Federal?Brazil, with 48 Gyr and Girolando cows total in the lactation group, with low to medium milk production, in full sun or shade with Eucalyptus urograndis (267 plants/ha−1). The physiological and behavioral characteristics evaluated were panting score, superficial temperature, and time spent grazing, ruminating, and lying down. Other traits included skin and coat thickness, hair diameter, density and length, and predominant coat color. In addition, body measurements, such as body length, the height of withers, chest circumference, and shin circumference, were measured. Shaded cows had 34% longer rumination times than cows in full sun (p = 0.01). With a temperature-humidity index ranging from 79 to 83, the rumination time was 1.7 times higher in cows under shade (p = 0.01) during a 24-h period of observation. There were no significant differences in the grazing time between the environments, but lying time was 23% longer in cows under the sun (p = 0.01). The panting score was not influenced by the environment (p = 0.17). Girolando cows had a 35% higher panting score than Gyr cows (p = 0.01) regardless of the environment. The panting score increased two and a half times during the afternoon compared with the morning (p = 0.01). The surface and rectal core temperatures had significant differences between treatments and time of the day. Body measurements were not different between cows in both environments, but there was a difference between breeds. The use of trees in pastures with a silvopastoral system for dairy zebu cows is indicated to improve grazing behavior, as well as time spent ruminating and lying down. MenosAbstract: Under conditions of high temperature, humidity, and incidence of solar radiation, dairy cows use behavioral changes as a strategy to decrease the metabolic heat production at pasture. The objective of this study was to evaluate the behavioral and physiological responses of Gyr and Girolando (5/8 Holstein 3/8 Gyr, and 1 2 Holstein 1 2 Gyr) dairy cows submitted to environments with and without shade. The experiment was conducted at Embrapa Cerrados (Technology Center for Dairy Zebu breeds?CTZL), Brasilia, Distrito Federal?Brazil, with 48 Gyr and Girolando cows total in the lactation group, with low to medium milk production, in full sun or shade with Eucalyptus urograndis (267 plants/ha−1). The physiological and behavioral characteristics evaluated were panting score, superficial temperature, and time spent grazing, ruminating, and lying down. Other traits included skin and coat thickness, hair diameter, density and length, and predominant coat color. In addition, body measurements, such as body length, the height of withers, chest circumference, and shin circumference, were measured. Shaded cows had 34% longer rumination times than cows in full sun (p = 0.01). With a temperature-humidity index ranging from 79 to 83, the rumination time was 1.7 times higher in cows under shade (p = 0.01) during a 24-h period of observation. There were no significant differences in the grazing time between the environments, but lying time was 23% longer in cows under the sun (p ... Mostrar Tudo |
Palavras-Chave: |
Característica morfológica; Comportamento ingestivo; Estresse por calor; Pasto. |
Thesagro: |
Laticínio. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225652/1/Shade-modifies-behavioral-and-physiological-responses-Isabel.pdf
|
Marc: |
LEADER 03207naa a2200337 a 4500 001 2133992 005 2021-09-01 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3390/ani11082411$2DOI 100 1 $aREIS, N. S. 245 $aShade Modifies Behavioral and Physiological Responses of Low to Medium Production Dairy Cows at Pasture in an Integrated Crop-Livestock-Forest System.$h[electronic resource] 260 $c2021 300 $a12 p. 520 $aAbstract: Under conditions of high temperature, humidity, and incidence of solar radiation, dairy cows use behavioral changes as a strategy to decrease the metabolic heat production at pasture. The objective of this study was to evaluate the behavioral and physiological responses of Gyr and Girolando (5/8 Holstein 3/8 Gyr, and 1 2 Holstein 1 2 Gyr) dairy cows submitted to environments with and without shade. The experiment was conducted at Embrapa Cerrados (Technology Center for Dairy Zebu breeds?CTZL), Brasilia, Distrito Federal?Brazil, with 48 Gyr and Girolando cows total in the lactation group, with low to medium milk production, in full sun or shade with Eucalyptus urograndis (267 plants/ha−1). The physiological and behavioral characteristics evaluated were panting score, superficial temperature, and time spent grazing, ruminating, and lying down. Other traits included skin and coat thickness, hair diameter, density and length, and predominant coat color. In addition, body measurements, such as body length, the height of withers, chest circumference, and shin circumference, were measured. Shaded cows had 34% longer rumination times than cows in full sun (p = 0.01). With a temperature-humidity index ranging from 79 to 83, the rumination time was 1.7 times higher in cows under shade (p = 0.01) during a 24-h period of observation. There were no significant differences in the grazing time between the environments, but lying time was 23% longer in cows under the sun (p = 0.01). The panting score was not influenced by the environment (p = 0.17). Girolando cows had a 35% higher panting score than Gyr cows (p = 0.01) regardless of the environment. The panting score increased two and a half times during the afternoon compared with the morning (p = 0.01). The surface and rectal core temperatures had significant differences between treatments and time of the day. Body measurements were not different between cows in both environments, but there was a difference between breeds. The use of trees in pastures with a silvopastoral system for dairy zebu cows is indicated to improve grazing behavior, as well as time spent ruminating and lying down. 650 $aLaticínio 653 $aCaracterística morfológica 653 $aComportamento ingestivo 653 $aEstresse por calor 653 $aPasto 700 1 $aFERREIRA, I. C. 700 1 $aMAZOCOO, L. A. 700 1 $aSOUZA, A. C. B. 700 1 $aPINHO, G. A. S. 700 1 $aFONSECA NETO, A. M. da 700 1 $aMALAQUIAS, J. V. 700 1 $aSILVA, F. A. M. da 700 1 $aMULLER, A. G. 700 1 $aMARTINS, C. F. 700 1 $aBALBINO, L. C. 700 1 $aMCMANUS, C. M. 773 $tAnimals$gv. 11, n. 2411, 2021.
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