Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressors

Autores
Zimerman, Maria; Grigioni, Gabriela Maria; Taddeo, Héctor Raúl; Domingo Mendizabal, Ernesto
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Crossbred Criollo Neuquino castrated male kids, 6 months of age and 24 kg of live weight, were used to investigate the effects of pre-slaughter stressors on physiological characteristics and meat quality attributes. On four separate days, 16 kids were randomly assigned to one of the four pre-slaughter stressor treatments (4 kids per treatment per day): (A) no stress (control); (B) 24 h of food deprivation (fasting); (C) physical stress of forced exercise by an animal handler for 30 min at approximately 3 km/h (exercise); or (D) psychological stress by placing kids in a pen with barking dogs for 5 min (fear). Fasted goats had greater (P < 0.05) hematocrit, urea and total protein concentrations than controls. Exercised kids had greater (P < 0.05) cortisol concentration than controls and goats exposed to barking dogs had greater (P < 0.05) hematocrit and cortisol concentration compared with controls. Even though the stressors imposed on the kids induced changes in blood constituents typically associated with the stress response, the intensity and/or duration of these stressors had little or no effect on meat quality.
EEA Bariloche
Fil: Zimerman, María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
Fil: Grigioni, Gabriela Maria Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Taddeo, Héctor Raúl. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
Fil: Domingo Mendizabal, Ernesto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
Fuente
Small Ruminant Research 100 (2–3) : 137-142 (October 2011)
Materia
Caprinos
Estres
Sacrificio
Calidad de la Carne
Goats
Stress
Slaughtering
Meat Quality
Faena
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/4037
Acceder
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network_name_str INTA Digital (INTA)
spelling Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressorsZimerman, MariaGrigioni, Gabriela MariaTaddeo, Héctor RaúlDomingo Mendizabal, ErnestoCaprinosEstresSacrificioCalidad de la CarneGoatsStressSlaughteringMeat QualityFaenaCrossbred Criollo Neuquino castrated male kids, 6 months of age and 24 kg of live weight, were used to investigate the effects of pre-slaughter stressors on physiological characteristics and meat quality attributes. On four separate days, 16 kids were randomly assigned to one of the four pre-slaughter stressor treatments (4 kids per treatment per day): (A) no stress (control); (B) 24 h of food deprivation (fasting); (C) physical stress of forced exercise by an animal handler for 30 min at approximately 3 km/h (exercise); or (D) psychological stress by placing kids in a pen with barking dogs for 5 min (fear). Fasted goats had greater (P < 0.05) hematocrit, urea and total protein concentrations than controls. Exercised kids had greater (P < 0.05) cortisol concentration than controls and goats exposed to barking dogs had greater (P < 0.05) hematocrit and cortisol concentration compared with controls. Even though the stressors imposed on the kids induced changes in blood constituents typically associated with the stress response, the intensity and/or duration of these stressors had little or no effect on meat quality.EEA BarilocheFil: Zimerman, María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; ArgentinaFil: Grigioni, Gabriela Maria Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Fil: Taddeo, Héctor Raúl. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; ArgentinaFil: Domingo Mendizabal, Ernesto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; ArgentinaElsevier2018-12-10T13:02:48Z2018-12-10T13:02:48Z2011-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://www.sciencedirect.com/science/article/pii/S0921448811002537http://hdl.handle.net/20.500.12123/40370921-4488https://doi.org/10.1016/j.smallrumres.2011.06.011Small Ruminant Research 100 (2–3) : 137-142 (October 2011)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-11-06T09:39:49Zoai:localhost:20.500.12123/4037instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-11-06 09:39:50.071INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressors
title Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressors
spellingShingle Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressors
Zimerman, Maria
Caprinos
Estres
Sacrificio
Calidad de la Carne
Goats
Stress
Slaughtering
Meat Quality
Faena
title_short Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressors
title_full Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressors
title_fullStr Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressors
title_full_unstemmed Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressors
title_sort Physiological stress responses and meat quality traits of kids subjected to different pre-slaughter stressors
dc.creator.none.fl_str_mv Zimerman, Maria
Grigioni, Gabriela Maria
Taddeo, Héctor Raúl
Domingo Mendizabal, Ernesto
author Zimerman, Maria
author_facet Zimerman, Maria
Grigioni, Gabriela Maria
Taddeo, Héctor Raúl
Domingo Mendizabal, Ernesto
author_role author
author2 Grigioni, Gabriela Maria
Taddeo, Héctor Raúl
Domingo Mendizabal, Ernesto
author2_role author
author
author
dc.subject.none.fl_str_mv Caprinos
Estres
Sacrificio
Calidad de la Carne
Goats
Stress
Slaughtering
Meat Quality
Faena
topic Caprinos
Estres
Sacrificio
Calidad de la Carne
Goats
Stress
Slaughtering
Meat Quality
Faena
dc.description.none.fl_txt_mv Crossbred Criollo Neuquino castrated male kids, 6 months of age and 24 kg of live weight, were used to investigate the effects of pre-slaughter stressors on physiological characteristics and meat quality attributes. On four separate days, 16 kids were randomly assigned to one of the four pre-slaughter stressor treatments (4 kids per treatment per day): (A) no stress (control); (B) 24 h of food deprivation (fasting); (C) physical stress of forced exercise by an animal handler for 30 min at approximately 3 km/h (exercise); or (D) psychological stress by placing kids in a pen with barking dogs for 5 min (fear). Fasted goats had greater (P < 0.05) hematocrit, urea and total protein concentrations than controls. Exercised kids had greater (P < 0.05) cortisol concentration than controls and goats exposed to barking dogs had greater (P < 0.05) hematocrit and cortisol concentration compared with controls. Even though the stressors imposed on the kids induced changes in blood constituents typically associated with the stress response, the intensity and/or duration of these stressors had little or no effect on meat quality.
EEA Bariloche
Fil: Zimerman, María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
Fil: Grigioni, Gabriela Maria Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Taddeo, Héctor Raúl. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
Fil: Domingo Mendizabal, Ernesto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
description Crossbred Criollo Neuquino castrated male kids, 6 months of age and 24 kg of live weight, were used to investigate the effects of pre-slaughter stressors on physiological characteristics and meat quality attributes. On four separate days, 16 kids were randomly assigned to one of the four pre-slaughter stressor treatments (4 kids per treatment per day): (A) no stress (control); (B) 24 h of food deprivation (fasting); (C) physical stress of forced exercise by an animal handler for 30 min at approximately 3 km/h (exercise); or (D) psychological stress by placing kids in a pen with barking dogs for 5 min (fear). Fasted goats had greater (P < 0.05) hematocrit, urea and total protein concentrations than controls. Exercised kids had greater (P < 0.05) cortisol concentration than controls and goats exposed to barking dogs had greater (P < 0.05) hematocrit and cortisol concentration compared with controls. Even though the stressors imposed on the kids induced changes in blood constituents typically associated with the stress response, the intensity and/or duration of these stressors had little or no effect on meat quality.
publishDate 2011
dc.date.none.fl_str_mv 2011-10
2018-12-10T13:02:48Z
2018-12-10T13:02:48Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://www.sciencedirect.com/science/article/pii/S0921448811002537
http://hdl.handle.net/20.500.12123/4037
0921-4488
https://doi.org/10.1016/j.smallrumres.2011.06.011
url https://www.sciencedirect.com/science/article/pii/S0921448811002537
http://hdl.handle.net/20.500.12123/4037
https://doi.org/10.1016/j.smallrumres.2011.06.011
identifier_str_mv 0921-4488
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Small Ruminant Research 100 (2–3) : 137-142 (October 2011)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
_version_ 1848045910828777472
score 13.087074

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