Effects of commercial live transportation and preslaughter handling of Atlantic salmon on blood constituents

The effects of commercial harvest, transport in wellboat and ante mortem handling on stress related blood constituents in salmon (Salmo salar) were evaluated. Ten fish were sampled at each of six stages: on farm; after loading; after transport in wellboat; after unloading; after resting and after pu...

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Autores principales:	Gatica,MC, Monti,GE, Knowles,TG, Warriss,PD, Gallo,CB
Lenguaje:	English
Publicado:	Facultad de Ciencias Veterinarias, Universidad Austral de Chile 2010
Materias:	stress well-boat cortisol glucose lactate
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0301-732X2010000100010
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spelling	oai:scielo:S0301-732X20100001000102010-05-04Effects of commercial live transportation and preslaughter handling of Atlantic salmon on blood constituentsGatica,MCMonti,GEKnowles,TGWarriss,PDGallo,CB stress well-boat cortisol glucose lactate The effects of commercial harvest, transport in wellboat and ante mortem handling on stress related blood constituents in salmon (Salmo salar) were evaluated. Ten fish were sampled at each of six stages: on farm; after loading; after transport in wellboat; after unloading; after resting and after pumping to the processing plant. Blood concentrations of cortisol, glucose, lactate, sodium, chloride and osmolality were determined. The results of this study indicate that one of the most stressful stages was during pumping from the resting cages to the processing plant. The concentration of all variables studied dropped following a 24 hour rest in the cages and most of them, with the exception of glucose, were increased after the fish were pumped through the pipes from the resting cages to the processing plant. This confirms that the last handling procedure is the most stressful of the stages studied during this commercial transport.info:eu-repo/semantics/openAccessFacultad de Ciencias Veterinarias, Universidad Austral de ChileArchivos de medicina veterinaria v.42 n.1 20102010-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0301-732X2010000100010en10.4067/S0301-732X2010000100010
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	stress well-boat cortisol glucose lactate
spellingShingle	stress well-boat cortisol glucose lactate Gatica,MC Monti,GE Knowles,TG Warriss,PD Gallo,CB Effects of commercial live transportation and preslaughter handling of Atlantic salmon on blood constituents
description	The effects of commercial harvest, transport in wellboat and ante mortem handling on stress related blood constituents in salmon (Salmo salar) were evaluated. Ten fish were sampled at each of six stages: on farm; after loading; after transport in wellboat; after unloading; after resting and after pumping to the processing plant. Blood concentrations of cortisol, glucose, lactate, sodium, chloride and osmolality were determined. The results of this study indicate that one of the most stressful stages was during pumping from the resting cages to the processing plant. The concentration of all variables studied dropped following a 24 hour rest in the cages and most of them, with the exception of glucose, were increased after the fish were pumped through the pipes from the resting cages to the processing plant. This confirms that the last handling procedure is the most stressful of the stages studied during this commercial transport.
author	Gatica,MC Monti,GE Knowles,TG Warriss,PD Gallo,CB
author_facet	Gatica,MC Monti,GE Knowles,TG Warriss,PD Gallo,CB
author_sort	Gatica,MC
title	Effects of commercial live transportation and preslaughter handling of Atlantic salmon on blood constituents
title_short	Effects of commercial live transportation and preslaughter handling of Atlantic salmon on blood constituents
title_full	Effects of commercial live transportation and preslaughter handling of Atlantic salmon on blood constituents
title_fullStr	Effects of commercial live transportation and preslaughter handling of Atlantic salmon on blood constituents
title_full_unstemmed	Effects of commercial live transportation and preslaughter handling of Atlantic salmon on blood constituents
title_sort	effects of commercial live transportation and preslaughter handling of atlantic salmon on blood constituents
publisher	Facultad de Ciencias Veterinarias, Universidad Austral de Chile
publishDate	2010
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0301-732X2010000100010
work_keys_str_mv	AT gaticamc effectsofcommerciallivetransportationandpreslaughterhandlingofatlanticsalmononbloodconstituents AT montige effectsofcommerciallivetransportationandpreslaughterhandlingofatlanticsalmononbloodconstituents AT knowlestg effectsofcommerciallivetransportationandpreslaughterhandlingofatlanticsalmononbloodconstituents AT warrisspd effectsofcommerciallivetransportationandpreslaughterhandlingofatlanticsalmononbloodconstituents AT gallocb effectsofcommerciallivetransportationandpreslaughterhandlingofatlanticsalmononbloodconstituents
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Effects of commercial live transportation and preslaughter handling of Atlantic salmon on blood constituents

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