Post stunning factors that influence emesis in cattle

Post stunning factors that influence emesis in cattle

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To determine the effect of lairage duration, stunning effectiveness, type of commercial cattle, and ruminal content consistence on carcass contamination by emesis at slaughter between stunning and exsanguinations (stun-stick interval), data were analysed from 9,446 animals in Federal Inspection and Municipal slaughterhouses (P1, P2, P3, P4). Lairage duration was classified in three categories: T1) less than 3 h, T2) major than 3 h and lesser than 12 h, and T3) major than 12 h. Stunning was classified as effective and no effective. The consistence or ruminal content was identified and evaluated as watery, semi-watery and dense. Was recorded at P1, number of heads and lungs contaminated, data analysis by X2. On P2 y P3, the frequencies obtained were analyzed with logistic regression. In P4 data were disposed in frequency tables and analysed by X2. Long lairage time (T3) with ineffective stunning increased 1.73 times the risk to observe carcass contamination. At the long lairage time (T3), emesis increased (P

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Main Authors: Ríos Rincón, Francisco Gerardo, Estrada Angulo, Alfredo, Hernández Bautista, Jorge, Pérez Linares, Cristina, Portillo Loera, Jesús José, Robles Estrada, Juan Carlos
Format: Digital revista
Language:spa
Published: Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias 2012
Online Access:https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/732
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spelling rev-remexcp-article7322020-01-09T15:55:03Z Post stunning factors that influence emesis in cattle Factores que influyen en la emesis postaturdimiento en bovinos Ríos Rincón, Francisco Gerardo Estrada Angulo, Alfredo Hernández Bautista, Jorge Pérez Linares, Cristina Portillo Loera, Jesús José Robles Estrada, Juan Carlos Carcass contamination, Liragetime, Stun-stick interval, Cattle Contaminación de la canal, Tiempo de espera, Aturdimiento, Bovinos, Bienestar animal To determine the effect of lairage duration, stunning effectiveness, type of commercial cattle, and ruminal content consistence on carcass contamination by emesis at slaughter between stunning and exsanguinations (stun-stick interval), data were analysed from 9,446 animals in Federal Inspection and Municipal slaughterhouses (P1, P2, P3, P4). Lairage duration was classified in three categories: T1) less than 3 h, T2) major than 3 h and lesser than 12 h, and T3) major than 12 h. Stunning was classified as effective and no effective. The consistence or ruminal content was identified and evaluated as watery, semi-watery and dense. Was recorded at P1, number of heads and lungs contaminated, data analysis by X2. On P2 y P3, the frequencies obtained were analyzed with logistic regression. In P4 data were disposed in frequency tables and analysed by X2. Long lairage time (T3) with ineffective stunning increased 1.73 times the risk to observe carcass contamination. At the long lairage time (T3), emesis increased (P Para determinar el efecto del tiempo de espera pre-sacrificio, la efectividad del aturdimiento, el tipo de categoría comercial y la consistencia del contenido ruminal en la emesis durante el intervalo entre aturdimiento y desangrado en ganado bovino, se seleccionaron 9,446 canales en cuatro plantas procesadoras (P1, P2, P3, P4). El tiempo de espera pre-sacrificio se clasificó en: 1) menor a 3 h (T1), 2) de 3 a 12 h (T2), 3) mayor a 12 h (T3). El aturdimiento se registró como efectivo y no efectivo. La consistencia del contenido ruminal, se clasificó en: acuosa, semi-acuosa y espesa. En P1, se registró el número de cabezas y pulmones contaminados por emesis, y el análisis se realizó mediante X2. Cuando la espera pre-sacrificio fue mayor a 10 h y el aturdimiento no fue efectivo, el riesgo fue 1.73 veces mayor para observar contaminación de la canal. Al aumentar el tiempo de espera pre-sacrificio se incrementó (P Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias 2012-01-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/732 Revista Mexicana de Ciencias Pecuarias; Vol. 3, Núm. 3 (2012): Julio-Septiembre; 343-356 Revista Mexicana de Ciencias Pecuarias; Vol. 3, Núm. 3 (2012): Julio-Septiembre; 343-356 2448-6698 2007-1124 spa https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/732/730 http://creativecommons.org/licenses/by-nc-sa/4.0
institution INIFAP
collection OJS
country México
countrycode MX
component Revista
access En linea
databasecode rev-remexcp
tag revista
region America del Norte
libraryname Biblioteca INIFAP
language spa
format Digital
author Ríos Rincón, Francisco Gerardo
Estrada Angulo, Alfredo
Hernández Bautista, Jorge
Pérez Linares, Cristina
Portillo Loera, Jesús José
Robles Estrada, Juan Carlos
spellingShingle Ríos Rincón, Francisco Gerardo
Estrada Angulo, Alfredo
Hernández Bautista, Jorge
Pérez Linares, Cristina
Portillo Loera, Jesús José
Robles Estrada, Juan Carlos
Post stunning factors that influence emesis in cattle
author_facet Ríos Rincón, Francisco Gerardo
Estrada Angulo, Alfredo
Hernández Bautista, Jorge
Pérez Linares, Cristina
Portillo Loera, Jesús José
Robles Estrada, Juan Carlos
author_sort Ríos Rincón, Francisco Gerardo
title Post stunning factors that influence emesis in cattle
title_short Post stunning factors that influence emesis in cattle
title_full Post stunning factors that influence emesis in cattle
title_fullStr Post stunning factors that influence emesis in cattle
title_full_unstemmed Post stunning factors that influence emesis in cattle
title_sort post stunning factors that influence emesis in cattle
description To determine the effect of lairage duration, stunning effectiveness, type of commercial cattle, and ruminal content consistence on carcass contamination by emesis at slaughter between stunning and exsanguinations (stun-stick interval), data were analysed from 9,446 animals in Federal Inspection and Municipal slaughterhouses (P1, P2, P3, P4). Lairage duration was classified in three categories: T1) less than 3 h, T2) major than 3 h and lesser than 12 h, and T3) major than 12 h. Stunning was classified as effective and no effective. The consistence or ruminal content was identified and evaluated as watery, semi-watery and dense. Was recorded at P1, number of heads and lungs contaminated, data analysis by X2. On P2 y P3, the frequencies obtained were analyzed with logistic regression. In P4 data were disposed in frequency tables and analysed by X2. Long lairage time (T3) with ineffective stunning increased 1.73 times the risk to observe carcass contamination. At the long lairage time (T3), emesis increased (P
publisher Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
publishDate 2012
url https://cienciaspecuarias.inifap.gob.mx/index.php/Pecuarias/article/view/732
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