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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
03/06/2023 |
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Data da última atualização: |
03/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MARÇAL-PEDROZA, M. G.; CAMPOS, M. M.; MARTINS, M. F.; SILVA, M. V. G. B.; COSTA, M. J. R. P. da; NEGRÃO, J. A.; SANT'ANNA, A. C. |
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Afiliação: |
MARIA GUILHERMINA MARÇAL-PEDROZA, Universidade Federal de Juiz de Fora; MARIANA MAGALHAES CAMPOS, CNPGL; MARTA FONSECA MARTINS, CNPGL; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL; MATEUS JOSE RODRIGUES PARANHOS DA COSTA, Universidade Estadual Paulista; JOÃO ALBERTO NEGRÃO, Universidade de São Paulo; ALINE CRISTINA SANT'ANNA, Universidade Federal de São João del-Rei. |
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Título: |
Is the temperament of crossbred dairy cows related to milk cortisol and oxytocin concentrations, milk yield, and quality? |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
PLoS ONE, v. 18, n. 6, e0286466, 2023. |
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DOI: |
https://doi.org/10.1371/journal.pone.0286466 |
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Idioma: |
Inglês |
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Conteúdo: |
Reactive dairy cows are more susceptible to stress, and this may result in negative effects on milk yield and quality. The aims of this study were to investigate the relationships between temperament traits and concentration of milk cortisol and oxytocin, milk yield, milkability, and milk quality in Holstein-Gyr cows. Temperament traits were assessed in 76 Holstein-Gyr cows in the milking parlor (by scoring milking reactivity and recording the numbers of steps and kicks during pre-milking udder preparation and when fitting the milking cluster) and during handling in the corral (by measuring the time to enter in the squeeze chute, ET and flight speed, FS). Milk samples were collected for milk quality (% fat, % protein, % lactose, and somatic cell count, SCC), and milk cortisol and oxytocin. Milk yield, milking time, and average flow were also measured. The calmer cows during milking management (class ?low?) produced milk with higher protein (p = 0.028) content and tendencies for lower fat (p = 0.056) and higher lactose (p = 0.055) contents. Regarding the hormones, the most reactive cows (class ?high?) in the milking and handling corral produced milk with higher concentrations of cortisol (p<0.001) and oxytocin (p = 0.023). In addition, the temperament of the animals affected some of the productive measures evaluated. Cows with reactive temperament had lower milk flow and longer milking time than the intermediate ones and had higher fat and a tendency for lower protein percentage in milk compared to cows with intermediate temperaments. Calm and intermediate cows in the handling corral produced more milk and presented better milkability parameters, such as a shorter milking time and greater average milk flow. Our results suggest that the cows behavioral reactivity can be related to the intensity of their response to stress during handling. MenosReactive dairy cows are more susceptible to stress, and this may result in negative effects on milk yield and quality. The aims of this study were to investigate the relationships between temperament traits and concentration of milk cortisol and oxytocin, milk yield, milkability, and milk quality in Holstein-Gyr cows. Temperament traits were assessed in 76 Holstein-Gyr cows in the milking parlor (by scoring milking reactivity and recording the numbers of steps and kicks during pre-milking udder preparation and when fitting the milking cluster) and during handling in the corral (by measuring the time to enter in the squeeze chute, ET and flight speed, FS). Milk samples were collected for milk quality (% fat, % protein, % lactose, and somatic cell count, SCC), and milk cortisol and oxytocin. Milk yield, milking time, and average flow were also measured. The calmer cows during milking management (class ?low?) produced milk with higher protein (p = 0.028) content and tendencies for lower fat (p = 0.056) and higher lactose (p = 0.055) contents. Regarding the hormones, the most reactive cows (class ?high?) in the milking and handling corral produced milk with higher concentrations of cortisol (p<0.001) and oxytocin (p = 0.023). In addition, the temperament of the animals affected some of the productive measures evaluated. Cows with reactive temperament had lower milk flow and longer milking time than the intermediate ones and had higher fat and a tendency for lower protein percent... Mostrar Tudo |
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Palavras-Chave: |
Ocitocina. |
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Thesagro: |
Gado Leiteiro; Produção Leiteira; Qualidade. |
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Thesaurus Nal: |
Cortisol. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154197/1/Is-the-temperament-of-crossbred-dairy-cows.pdf
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Marc: |
LEADER 02692naa a2200265 a 4500
001 2154197
005 2023-06-03
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1371/journal.pone.0286466$2DOI
100 1 $aMARÇAL-PEDROZA, M. G.
245 $aIs the temperament of crossbred dairy cows related to milk cortisol and oxytocin concentrations, milk yield, and quality?$h[electronic resource]
260 $c2023
520 $aReactive dairy cows are more susceptible to stress, and this may result in negative effects on milk yield and quality. The aims of this study were to investigate the relationships between temperament traits and concentration of milk cortisol and oxytocin, milk yield, milkability, and milk quality in Holstein-Gyr cows. Temperament traits were assessed in 76 Holstein-Gyr cows in the milking parlor (by scoring milking reactivity and recording the numbers of steps and kicks during pre-milking udder preparation and when fitting the milking cluster) and during handling in the corral (by measuring the time to enter in the squeeze chute, ET and flight speed, FS). Milk samples were collected for milk quality (% fat, % protein, % lactose, and somatic cell count, SCC), and milk cortisol and oxytocin. Milk yield, milking time, and average flow were also measured. The calmer cows during milking management (class ?low?) produced milk with higher protein (p = 0.028) content and tendencies for lower fat (p = 0.056) and higher lactose (p = 0.055) contents. Regarding the hormones, the most reactive cows (class ?high?) in the milking and handling corral produced milk with higher concentrations of cortisol (p<0.001) and oxytocin (p = 0.023). In addition, the temperament of the animals affected some of the productive measures evaluated. Cows with reactive temperament had lower milk flow and longer milking time than the intermediate ones and had higher fat and a tendency for lower protein percentage in milk compared to cows with intermediate temperaments. Calm and intermediate cows in the handling corral produced more milk and presented better milkability parameters, such as a shorter milking time and greater average milk flow. Our results suggest that the cows behavioral reactivity can be related to the intensity of their response to stress during handling.
650 $aCortisol
650 $aGado Leiteiro
650 $aProdução Leiteira
650 $aQualidade
653 $aOcitocina
700 1 $aCAMPOS, M. M.
700 1 $aMARTINS, M. F.
700 1 $aSILVA, M. V. G. B.
700 1 $aCOSTA, M. J. R. P. da
700 1 $aNEGRÃO, J. A.
700 1 $aSANT'ANNA, A. C.
773 $tPLoS ONE$gv. 18, n. 6, e0286466, 2023.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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| Registros recuperados : 59 | |
| 3. |  | PIOVEZAN, U.; FEIDEN, A.; ANDRIOLO, A.; COSTA, M. J. R. P. da; DUARTE, J. M. B. Corredores de biodiversidade e animais em barragens. In: KUHN, O. J.; FEY, R.; PRIOR, M.; KLEIN, J.; NUNES, R. V.; STANGARLIN, J. R.; FUJIHARA, R. T. (Org.). Ciências agrárias: avanços tecnológicos com responsabilidade ambiental na produção agropecuária. Cascavel: ASSOESTE, 2013. v.1., p. 103-121. 19 p.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Pantanal. |
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| 7. | | DALLA COSTA, O. A.; DIESEL, T. A.; DUTRA, D. R.; COSTA, M. J. R. P. da. Efeito do uso de ducha, antes e após o transporte, sobre a qualidade da carne dos suínos. In: FÓRUM INTERNACIONAL DE SUINOCULTURA, 6., 2012, Curitiba. Anais: artigos científicos. Concórdia: Embrapa Suínos e Aves, 2012. v.2. p. 227-228. Projeto/Plano de Ação: 02.06.01.001.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 13. | | DALLA COSTA, O. A.; LUDKE, J. V.; COSTA, M. J. R. P. da; PELOSSO, J. V.; COLDEBELLA, A.; TRIQUES, N. Efeito do jejum na granja e condições de transporte sobre o comportamento dos suínos de abate nas baias de descanso e lesões na pele Ciência Animal Brasileira, v.10, n.1, p.58-68, 2009. Disponível em: . Acesso em: 12 fev. 2010 Projeto/Plano de Ação: 02.06.10.100-01| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 16. | | BUENO, A. R.; ALENCAR, M. M. de; STARLING, J. M. C.; COSTA, M. J. R. P. da; NEGRÃO, J. A. Latência para a primeira mamada e níveis de cortisol e triiodotironina de bezerros Nelore puros e cruzados. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 37., 2000, Viçosa, MG. Resumos... Viçosa : SBZ, 2000. p.12.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 18. | | CARVALHAL, M.; SANT'ANNA, A.; SILVA, L. C. M.; FERREIRA, M. B. D. FERREIRA; SILVA, M. V. G. B.; COSTA, M. J. R. P. Da. Association between temperament and reproductive performance of Giroland bulls In: INTERNATIONAL MEETING OF ADVANCES IN ANIMAL SCIENCE, 1, 2016, Jaboticabal. Anais ... Jaboticabal: [s.n.], 2016.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 19. | | DALLA COSTA, O. A.; ARAÚJO, A. P. de; CIOCCA, J. R.; ATHAYDE, N. B.; COSTA, M. J. R. P. da; KLEIN, E. L.; LUDTKE, C.; BAGGIO, E. E. Avaliação das condições de transporte, desembarque e ocorrência de quedas dos suínos na perspectiva do bem-estar animal. Concórdia: Embrapa Suínos e Aves, 2007. 5 p. (Embrapa Suínos e Aves. Comunicado Técnico, 459). Projeto n. 02.06.10.100-03.| Tipo: Comunicado Técnico/Recomendações Técnicas |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 20. | | DOMPIERI, M. H. G.; MENEZES, J. V. DE T.; SANTOS, T. M. B. DOS; COSTA, M. J. R. P. DA; JUNG, J.; PIOVEZAN, U. Análise espacial do comportamento bovino no Pantanal brasileiro por meio de colares com receptores GPS. In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 19., 2019, Santos. Anais... São José dos Campos: INPE, 2019. p. 3449-3452.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Territorial. |
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| Registros recuperados : 59 | |
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