Estresse na tosquia de ovelhas

Shearing represents an acute stress for animals, the stress response of sheep during shearing has been described, but there is limited information on which factors trigger this response. With the Tally-Hi shearing method, the animals seem to be calmer than with traditional shearing with tied animals...

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Detalles Bibliográficos
Autores principales: ODEON, María M., CANCINO, Andrea K., CRISTOS, Diego, ROMERA, Sonia A.
Formato: Artículo revista
Lenguaje:Español
Publicado: Universidad Nacional del Litoral 2024
Materias:
shearing
stress
animal welfare
esquila
estrés
bienestar animal
Acceso en línea:https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEveterinaria/article/view/13874
Aporte de:
Biblioteca Virtual - Publicaciones (UNL) de Universidad Nacional del Litoral
id I26-R133-article-13874
record_format ojs
institution Universidad Nacional del Litoral
institution_str I-26
repository_str R-133
container_title_str Biblioteca Virtual - Publicaciones (UNL)
language Español
format Artículo revista
topic shearing
stress
animal welfare
esquila
estrés
bienestar animal
spellingShingle shearing
stress
animal welfare
esquila
estrés
bienestar animal
ODEON, María M.
CANCINO, Andrea K.
CRISTOS, Diego
ROMERA, Sonia A.
Estresse na tosquia de ovelhas
topic_facet shearing
stress
animal welfare
esquila
estrés
bienestar animal
author ODEON, María M.
CANCINO, Andrea K.
CRISTOS, Diego
ROMERA, Sonia A.
author_facet ODEON, María M.
CANCINO, Andrea K.
CRISTOS, Diego
ROMERA, Sonia A.
author_sort ODEON, María M.
title Estresse na tosquia de ovelhas
title_short Estresse na tosquia de ovelhas
title_full Estresse na tosquia de ovelhas
title_fullStr Estresse na tosquia de ovelhas
title_full_unstemmed Estresse na tosquia de ovelhas
title_sort estresse na tosquia de ovelhas
description Shearing represents an acute stress for animals, the stress response of sheep during shearing has been described, but there is limited information on which factors trigger this response. With the Tally-Hi shearing method, the animals seem to be calmer than with traditional shearing with tied animals; the procedure has been improved and spread in recent years in Argentina. Our objective was to evaluate the effect of Tally-Hi shearing on the stress response in sheep; 20 2-year-old Merino breed females were randomly selected and two groups were formed. A: without shearing B: with shearing, all received the same peri-shearing management. Four whole blood samples were taken at different times: pre-shearing, immediately after shearing, 24 hours and 7 days post-shearing and glucose, total protein and cortisol levels were measured. No significant differences were found between the groups, but we observed a variation of both groups over time. We can conclude that the refinement of the shearing process (choice of the unmanaged Tally Hi method and operator training) was appropriate and does not generate additional stress to the peri-shearing management used in the Pilcaniyeu Experimental Field (herding, penning and vaccination).
publisher Universidad Nacional del Litoral
publishDate 2024
url https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEveterinaria/article/view/13874
work_keys_str_mv AT odeonmariam estressenatosquiadeovelhas
AT cancinoandreak estressenatosquiadeovelhas
AT cristosdiego estressenatosquiadeovelhas
AT romerasoniaa estressenatosquiadeovelhas
AT odeonmariam estresenlaesquilaovina
AT cancinoandreak estresenlaesquilaovina
AT cristosdiego estresenlaesquilaovina
AT romerasoniaa estresenlaesquilaovina
AT odeonmariam stressinsheepshearing
AT cancinoandreak stressinsheepshearing
AT cristosdiego stressinsheepshearing
AT romerasoniaa stressinsheepshearing
first_indexed 2025-02-05T23:06:15Z
last_indexed 2025-04-09T05:06:24Z
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spelling I26-R133-article-138742025-04-07T19:37:48Z Estresse na tosquia de ovelhas Estrés en la esquila ovina Stress in sheep shearing ODEON, María M. CANCINO, Andrea K. CRISTOS, Diego ROMERA, Sonia A. shearing stress animal welfare esquila estrés bienestar animal Shearing represents an acute stress for animals, the stress response of sheep during shearing has been described, but there is limited information on which factors trigger this response. With the Tally-Hi shearing method, the animals seem to be calmer than with traditional shearing with tied animals; the procedure has been improved and spread in recent years in Argentina. Our objective was to evaluate the effect of Tally-Hi shearing on the stress response in sheep; 20 2-year-old Merino breed females were randomly selected and two groups were formed. A: without shearing B: with shearing, all received the same peri-shearing management. Four whole blood samples were taken at different times: pre-shearing, immediately after shearing, 24 hours and 7 days post-shearing and glucose, total protein and cortisol levels were measured. No significant differences were found between the groups, but we observed a variation of both groups over time. We can conclude that the refinement of the shearing process (choice of the unmanaged Tally Hi method and operator training) was appropriate and does not generate additional stress to the peri-shearing management used in the Pilcaniyeu Experimental Field (herding, penning and vaccination). La esquila representa un estrés agudo para los animales, se ha descripto la respuesta al estrés de las ovejas durante la esquila, pero hay información limitada sobre qué factores desencadenan esta respuesta. Con el método de esquila Tally-Hi, los animales parecen estar más tranquilos que con la esquila tradicional con animales maneados, el procedimiento se ha perfeccionado y difundido en los últimos años en Argentina. Nuestro objetivo fue evaluar el efecto de la esquila Tally-Hi de animales desmaneados sobre la respuesta al estrés en ovejas. Se seleccionaron aleatoriamente 20 hembras de raza merino de 2 años de edad y se armaron dos grupos. A: sin esquila B: con esquila, todas recibieron el mismo manejo peri-esquila. Se tomaron cuatro muestras de sangre entera en diferentes momentos: pre-esquila, inmediatamente después de la esquila, 24 horas y 7 días post-esquila y se midieron los niveles de glucosa, proteínas totales y cortisol. No se encontraron diferencias significativas entre los grupos con y sin esquila, pero observamos una variación en los niveles de glucosa y cortisol de ambos grupos a lo largo del tiempo. Podemos concluir que el refinamiento del proceso de esquila (elección del método Tally Hi desmaneado y la capacitación del operador) fue apropiado y no genera estrés adicional al manejo peri-esquila utilizado en el Campo Experimental Pilcaniyeu (arreo, alojamiento en corrales y vacunación). A tosquia representa um estresse agudo para os animais, a resposta ao estresse das ovelhas durante a tosquia foi descrita, mas há informações limitadas sobre quais fatores desencadeiam essa resposta. Com o método de tosquia Tally-Hi, os animais parecem mais tranquilos do que com a tosquia tradicional com animais manejados. O procedimento foi aperfeiçoado e difundido nos últimos anos na Argentina. Nosso objetivo foi avaliar o efeito da tosquia Tally-Hi de animais não manejados na resposta ao estresse em ovinos. Foram selecionadas aleatoriamente 20 fêmeas da raça merino com 2 anos de idade e formados dois grupos. A: sem cisalhamento B: com cisalhamento, todos receberam o mesmo manejo peri-cisalhamento. Quatro amostras de sangue total foram coletadas em momentos diferentes: pré-cisalhamento, imediatamente após o cisalhamento, 24 horas e 7 dias após o cisalhamento e foram medidos os níveis de glicose, proteína total e cortisol. Não foram encontradas diferenças significativas entre os grupos com e sem cisalhamento, mas observamos variação nos níveis de glicose e cortisol de ambos os grupos ao longo do tempo. Podemos concluir que o refinamento do processo de tosquia (escolha do método Tally Hi não gerenciado e treinamento dos operadores) foi adequado e não gera estresse adicional ao manejo peri-tosquia utilizado no Campo Experimental de Pilcaniyeu (pastilhamento, curral e vacinação). Universidad Nacional del Litoral 2024-09-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Comunicación corta Short communication application/pdf application/epub+zip https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEveterinaria/article/view/13874 10.14409/favecv.2024.23.e0035 FAVE Sección Ciencias Veterinarias; Núm. 23 (2024): FAVE Sección Ciencias Vererinarias; e0035 FAVE Sección Ciencias Veterinarias; No. 23 (2024): FAVE Sección Ciencias Vererinarias; e0035 FAVE Sección Ciencias Veterinarias; n. 23 (2024): FAVE Sección Ciencias Vererinarias; e0035 2362-5589 1666-938X 10.14409/favecv.2024.23 spa https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEveterinaria/article/view/13874/19394 https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/FAVEveterinaria/article/view/13874/19395 Derechos de autor 2024 María M. ODEON, Andrea K. CANCINO, Diego CRISTOS, Sonia A. ROMERA http://creativecommons.org/licenses/by-nc-sa/4.0

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