Correlation between pre and post-slaughter physiological parameters in lambs
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/9325 |
Resumo: | The objective of this study was to obtain information with scientific validity regarding the probable physiological alterations that sheep may suffer in the period prior to slaughter and its relationship with welfare conditions and maintenance of homeostasis. Twenty-nine castrated male lambs were used, clinically healthy, with no defined breed, and aged up to one year. Before slaughter, the heart and respiratory frequencies were measured, as well as the rectal temperature. At the time of bleeding, a blood sample was collected for analysis of hematological parameters (lactic acid, glucose, hematocrit). The mean value found for the rectal temperature was 39.30 ± 0.45 °C, for respiratory rate of 64.10 ± 28.52mov/min, heart rate of 106.90 ± 30.57bat/min, lactic acid of 4.81 ± 1.04mmol/L, glucose of 69.79 ± 10.33mg/dL and hematocrit of 38.93 ± 3.28%. The database analysis showed a low and positive correlation between respiratory rate and rectal temperature. It was concluded that lambs kept at high temperatures showed an increase in respiratory and cardiac frequencies, as well as an intensification of the stress condition reflected by the increase in plasma lactic acid levels. |
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Correlation between pre and post-slaughter physiological parameters in lambsCorrelación entre los parâmetros fisiológicos previos y posteriors al sacrificio en por de corderosCorrelação entre parâmetros fisiológicos pré e pós-abate em cordeirosOvejaEstrésÁcido lácticoFrecuencia cardíacaFrecuencia respiratoriaTemperatura corporal.SheepStressLactic acidHeart rateRespiratory rateBody temperature.OvinosEstresseÁcido láticoFrequência cardíacaFrequência respiratóriaTemperatura corporal.The objective of this study was to obtain information with scientific validity regarding the probable physiological alterations that sheep may suffer in the period prior to slaughter and its relationship with welfare conditions and maintenance of homeostasis. Twenty-nine castrated male lambs were used, clinically healthy, with no defined breed, and aged up to one year. Before slaughter, the heart and respiratory frequencies were measured, as well as the rectal temperature. At the time of bleeding, a blood sample was collected for analysis of hematological parameters (lactic acid, glucose, hematocrit). The mean value found for the rectal temperature was 39.30 ± 0.45 °C, for respiratory rate of 64.10 ± 28.52mov/min, heart rate of 106.90 ± 30.57bat/min, lactic acid of 4.81 ± 1.04mmol/L, glucose of 69.79 ± 10.33mg/dL and hematocrit of 38.93 ± 3.28%. The database analysis showed a low and positive correlation between respiratory rate and rectal temperature. It was concluded that lambs kept at high temperatures showed an increase in respiratory and cardiac frequencies, as well as an intensification of the stress condition reflected by the increase in plasma lactic acid levels.El objetivo del estudio fue obtener información con comprobación científica acerca de los probables cambios fisiológicos que puede sufrir el ovino en el período previo al sacrificio y su relación con las condiciones de bienestar y mantenimiento de la homeostasis. Se utilizaron 29 corderos machos castrados, clínicamente sanos, mestizos y de hasta un año de edad. Antes del sacrificio, se midieron las frecuencias cardíaca y respiratoria, así como la temperatura rectal. En el momento del sangrado se tomó una muestra de sangre para realizar el análisis de parámetros hematológicos (ácido láctico, glucosa, hematocrito). El valor medio encontrado para la temperatura rectal fue de 39.30 ± 0.45 °C, para una frecuencia respiratoria de 64.10 ± 28.52mov/min, frecuencia cardíaca de 106.90 ± 30.57bat/min, ácido láctico de 4,81 ± 1,04 mmol / L, glucosa de 69,79 ± 10,33 mg / dL y hematocrito de 38,93 ± 3,28%. El análisis de datos mostró una correlación baja y positiva entre la frecuencia respiratoria y la temperatura rectal. Se concluye que los corderos mantenidos a altas temperaturas mostraron un aumento de la frecuencia respiratoria y cardíaca, así como una intensificación de la condición de estrés reflejada por el aumento de los niveles plasmáticos de ácido láctico.O objetivo deste estudo foi obter informações com validade científica a respeito das prováveis alterações fisiológicas que os ovinos podem sofrer no período antecedente ao abate e sua relação com condições de bem-estar e manutenção da homeostase. Foram utilizados 29 cordeiros machos castrados, clinicamente saudáveis, sem raça definida e com idades até um ano. Previamente ao abate, foram aferidas as frequências cardíaca e respiratória, assim como a temperatura retal. No momento da sangria foi coletada amostra de sangue para a realização da análise dos parâmetros hematológicos (ácido lático, glicose, hematócrito). O valore médio encontrado para a temperatura retal foi de 39,30 ± 0,45 °C, para frequência respiratória de 64,10 ± 28,52mov/min, frequência cardíaca de 106,90 ± 30,57bat/min, ácido lático de 4,81 ± 1,04mmol/L, glicose de 69,79 ± 10,33mg/dL e hematócrito de 38,93 ± 3,28%. Através da análise dos dados verificou-se correlação baixa e positiva entre a frequência respiratória e temperatura retal. Conclui-se que cordeiros mantidos sob temperaturas elevadas demonstraram um aumento nas frequências respiratória e cardíacas, bem como intensificação da condição de estresse refletida pelo incremento nos níveis de ácido lático plasmático.Research, Society and Development2020-11-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/932510.33448/rsd-v9i11.9325Research, Society and Development; Vol. 9 No. 11; e289119325Research, Society and Development; Vol. 9 Núm. 11; e289119325Research, Society and Development; v. 9 n. 11; e2891193252525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/9325/8496Copyright (c) 2020 Juliana Pereira Fonseca; Gilson de Mendonça; Ricardo Berteaux Robaldo; Pablo Tavares Costa; Michele Pepe Cerqueira; Luana Gusmão de Mourahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessFonseca, Juliana Pereira Mendonça, Gilson de Robaldo, Ricardo Berteaux Costa, Pablo Tavares Cerqueira, Michele Pepe Moura, Luana Gusmão de 2020-12-10T23:37:57Zoai:ojs.pkp.sfu.ca:article/9325Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:31:38.343379Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Correlation between pre and post-slaughter physiological parameters in lambs Correlación entre los parâmetros fisiológicos previos y posteriors al sacrificio en por de corderos Correlação entre parâmetros fisiológicos pré e pós-abate em cordeiros |
title |
Correlation between pre and post-slaughter physiological parameters in lambs |
spellingShingle |
Correlation between pre and post-slaughter physiological parameters in lambs Fonseca, Juliana Pereira Oveja Estrés Ácido láctico Frecuencia cardíaca Frecuencia respiratoria Temperatura corporal. Sheep Stress Lactic acid Heart rate Respiratory rate Body temperature. Ovinos Estresse Ácido lático Frequência cardíaca Frequência respiratória Temperatura corporal. |
title_short |
Correlation between pre and post-slaughter physiological parameters in lambs |
title_full |
Correlation between pre and post-slaughter physiological parameters in lambs |
title_fullStr |
Correlation between pre and post-slaughter physiological parameters in lambs |
title_full_unstemmed |
Correlation between pre and post-slaughter physiological parameters in lambs |
title_sort |
Correlation between pre and post-slaughter physiological parameters in lambs |
author |
Fonseca, Juliana Pereira |
author_facet |
Fonseca, Juliana Pereira Mendonça, Gilson de Robaldo, Ricardo Berteaux Costa, Pablo Tavares Cerqueira, Michele Pepe Moura, Luana Gusmão de |
author_role |
author |
author2 |
Mendonça, Gilson de Robaldo, Ricardo Berteaux Costa, Pablo Tavares Cerqueira, Michele Pepe Moura, Luana Gusmão de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Fonseca, Juliana Pereira Mendonça, Gilson de Robaldo, Ricardo Berteaux Costa, Pablo Tavares Cerqueira, Michele Pepe Moura, Luana Gusmão de |
dc.subject.por.fl_str_mv |
Oveja Estrés Ácido láctico Frecuencia cardíaca Frecuencia respiratoria Temperatura corporal. Sheep Stress Lactic acid Heart rate Respiratory rate Body temperature. Ovinos Estresse Ácido lático Frequência cardíaca Frequência respiratória Temperatura corporal. |
topic |
Oveja Estrés Ácido láctico Frecuencia cardíaca Frecuencia respiratoria Temperatura corporal. Sheep Stress Lactic acid Heart rate Respiratory rate Body temperature. Ovinos Estresse Ácido lático Frequência cardíaca Frequência respiratória Temperatura corporal. |
description |
The objective of this study was to obtain information with scientific validity regarding the probable physiological alterations that sheep may suffer in the period prior to slaughter and its relationship with welfare conditions and maintenance of homeostasis. Twenty-nine castrated male lambs were used, clinically healthy, with no defined breed, and aged up to one year. Before slaughter, the heart and respiratory frequencies were measured, as well as the rectal temperature. At the time of bleeding, a blood sample was collected for analysis of hematological parameters (lactic acid, glucose, hematocrit). The mean value found for the rectal temperature was 39.30 ± 0.45 °C, for respiratory rate of 64.10 ± 28.52mov/min, heart rate of 106.90 ± 30.57bat/min, lactic acid of 4.81 ± 1.04mmol/L, glucose of 69.79 ± 10.33mg/dL and hematocrit of 38.93 ± 3.28%. The database analysis showed a low and positive correlation between respiratory rate and rectal temperature. It was concluded that lambs kept at high temperatures showed an increase in respiratory and cardiac frequencies, as well as an intensification of the stress condition reflected by the increase in plasma lactic acid levels. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/9325 10.33448/rsd-v9i11.9325 |
url |
https://rsdjournal.org/index.php/rsd/article/view/9325 |
identifier_str_mv |
10.33448/rsd-v9i11.9325 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/9325/8496 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 11; e289119325 Research, Society and Development; Vol. 9 Núm. 11; e289119325 Research, Society and Development; v. 9 n. 11; e289119325 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052781298712576 |