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| Registros recuperados : 12 | |
| 10. |  | JACOB, R.; BUXEDAS, M.; ASTORI, D.; PÉREZ ARRARTE, C.; SIERRA, L.; IRIGOYEN, R.; PAOLINO, C.; ALONSO, J.M.; NOTARO, J. La cuestión agraria en el Uruguay. Montevideo, UY: FCU, 1984. 239 p. (Colección Temas Nacionales, 13). Textos utilizados en un seminario sobre problemática agraria uruguaya en abril de 1983 organizado por CIEDUR.| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| Registros recuperados : 12 | |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
09/10/2018 |
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Actualizado : |
09/10/2018 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
COSTA, F.O.; DEL CAMPO, M.; PARANHOS DA COSTA, M.J.R. |
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Afiliación : |
FRANCIELY O. COSTA, UNESP, Jaboticabal, Brazil.; MARCIA DEL CAMPO GIGENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; M. J. R. PARANHOS DA COSTA, UNESP, Jaboticabal, Brazil. |
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Título : |
Animal welfare according to lairage time in Uruguay. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
In: INTERNATIONAL CONGRESS OF MEAT SCIENCE AND TECHNOLOGY (ICoMST), 60., 2014, Punta del Este, Uruguay. Proceedings... Montevideo: INIA, 2014. |
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Idioma : |
Inglés |
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Contenido : |
The aim of this study was to evaluate the effect of pre slaughter lairage time on cattle welfare. Thirty Hereford steers were randomly grouped in two treatments according to lairage time in the abbatoir pens: 12 hours (Treatment 1, n = 15) and 3 hours (Treatment 2, n = 15). The behavioral records were obtained through the identification of body posture (standing) and frequency of negative behaviors (mounts and fighting). Blood samples were taken from all animals searching for basal values in Creatine phosphokinase (CPK) as a welfare indicator and also its changes at different pre slaughter periods. Muscle samples were extracted from Longissimus thoracis et lumborum (LM) muscles 45 minutes post mortem, to determine glycogen concentration. Data was analyzed by SAS software applying GLM and GLIMMIX procedures. All animals were standing during the first 3 hours and negative behavior showed the highest frequency during the first 3 hours in both treatments. Animals in Treatment 2 showed an increase in CPK concentration after lairage. Additionally, Treatment 2 (3 hours) had lower values of muscle glycogen concentration. In conclusion, is possible to infer that the animals that remained in pens (Tretament 1) could rest and recover after wards, being this not possible for animals in the shorter lairage group. |
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Palabras claves : |
ANIMAL WELFARE. |
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Asunto categoría : |
A50 Investigación agraria |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/11391/1/DEL-CAMPO-2014.pdf
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Marc : |
LEADER 01841nam a2200145 a 4500
001 1059178
005 2018-10-09
008 2014 bl uuuu u01u1 u #d
100 1 $aCOSTA, F.O.
245 $aAnimal welfare according to lairage time in Uruguay.$h[electronic resource]
260 $aIn: INTERNATIONAL CONGRESS OF MEAT SCIENCE AND TECHNOLOGY (ICoMST), 60., 2014, Punta del Este, Uruguay. Proceedings... Montevideo: INIA$c2014
520 $aThe aim of this study was to evaluate the effect of pre slaughter lairage time on cattle welfare. Thirty Hereford steers were randomly grouped in two treatments according to lairage time in the abbatoir pens: 12 hours (Treatment 1, n = 15) and 3 hours (Treatment 2, n = 15). The behavioral records were obtained through the identification of body posture (standing) and frequency of negative behaviors (mounts and fighting). Blood samples were taken from all animals searching for basal values in Creatine phosphokinase (CPK) as a welfare indicator and also its changes at different pre slaughter periods. Muscle samples were extracted from Longissimus thoracis et lumborum (LM) muscles 45 minutes post mortem, to determine glycogen concentration. Data was analyzed by SAS software applying GLM and GLIMMIX procedures. All animals were standing during the first 3 hours and negative behavior showed the highest frequency during the first 3 hours in both treatments. Animals in Treatment 2 showed an increase in CPK concentration after lairage. Additionally, Treatment 2 (3 hours) had lower values of muscle glycogen concentration. In conclusion, is possible to infer that the animals that remained in pens (Tretament 1) could rest and recover after wards, being this not possible for animals in the shorter lairage group.
653 $aANIMAL WELFARE
700 1 $aDEL CAMPO, M.
700 1 $aPARANHOS DA COSTA, M.J.R.
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