Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus)
Accepted manuscript version. Published version available at https://doi.org/10.1016/j.fishres.2017.09.006 . Accepted manuscript version, licensed CC BY-NC-ND 4.0. Wild haddock ( Melanogrammus aeglefinus ) of commercial size (0.8–2.49 kg, 45–60 cm) were swum to exhaustion in a large swim tunnel and t...
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Online Access: | https://hdl.handle.net/10037/13485 https://doi.org/10.1016/j.fishres.2017.09.006 |
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ftunivtroemsoe:oai:munin.uit.no:10037/13485 2023-05-15T15:27:48+02:00 Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus) Karlsson-Drangsholt, Anders Svalheim, Ragnhild Aven Aas-Hansen, Øyvind Olsen, Stein Harris Midling, Kjell Øivind Breen, Michael Grimsbø, Endre Johnsen, Helge K. 2017-10-08 https://hdl.handle.net/10037/13485 https://doi.org/10.1016/j.fishres.2017.09.006 eng eng Elsevier Fisheries Research info:eu-repo/grantAgreement/RCN/SFI/203477/Norway/Centre for Research-based Innovation in Sustainable Fish Capture and Processing Technology/CRISP/ Karlsson-Drangsholt, A., Svalheim, R.A., Aas-Hansen, Ø., Olsen, S.-H., Midling, K., Breen, M., . Johnsen, H.K. (2018). Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus). Fisheries Research, 197, 96-104. https://doi.org/10.1016/j.fishres.2017.09.006 FRIDAID 1567911 doi:10.1016/j.fishres.2017.09.006 0165-7836 1872-6763 https://hdl.handle.net/10037/13485 openAccess VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskehelse: 923 VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923 Haddock Melanogrammus aeglefinus Exhaustive swimming Swim tunnel Fillet quality Journal article Tidsskriftartikkel Peer reviewed 2017 ftunivtroemsoe https://doi.org/10.1016/j.fishres.2017.09.006 2021-06-25T17:55:53Z Accepted manuscript version. Published version available at https://doi.org/10.1016/j.fishres.2017.09.006 . Accepted manuscript version, licensed CC BY-NC-ND 4.0. Wild haddock ( Melanogrammus aeglefinus ) of commercial size (0.8–2.49 kg, 45–60 cm) were swum to exhaustion in a large swim tunnel and then allowed to recuperate for 0, 3 or 6 h, to investigate the effects of exhaustive swimming on blood glucose, blood lactate and post mortem development of fillet quality. There was a positive linear relationship between critical (aerobic) swimming speed (U crit ) and body length (BL). The average U crit was 1.25 ± 0.29 (SD) BL s −1 , which is close to that reported by others for haddock. Swimming to exhaustion resulted in reduced time to reach maximum muscle stiffness of the fillet (no recuperation vs unswum control), but the effect was remedied by recuperation for 3 h or more. Blood glucose and blood lactate increased during exercise and remained elevated throughout the entire 6-h resting period, indicating that complete recovery of these parameters may take more than 6 h. There was no significant effect of exhaustive swimming on muscle pH or colouration of the fillet. Taken together, the data suggest that swimming to exhaustion may have moderate and reversible negative effects on fillet quality in haddock. The effects observed in the present study are consistent with a recent study on exhaustive swimming in Atlantic cod, but less severe than that reported for haddock caught by trawl. This suggests that other factors (e.g. crowding/packing in the codend, barotrauma or suffocation) are contributing to the deterioration of fillet quality seen frequently in haddock caught by trawl. Article in Journal/Newspaper atlantic cod University of Tromsø: Munin Open Research Archive Fisheries Research 197 96 104 |
institution |
Open Polar |
collection |
University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskehelse: 923 VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923 Haddock Melanogrammus aeglefinus Exhaustive swimming Swim tunnel Fillet quality |
spellingShingle |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskehelse: 923 VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923 Haddock Melanogrammus aeglefinus Exhaustive swimming Swim tunnel Fillet quality Karlsson-Drangsholt, Anders Svalheim, Ragnhild Aven Aas-Hansen, Øyvind Olsen, Stein Harris Midling, Kjell Øivind Breen, Michael Grimsbø, Endre Johnsen, Helge K. Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus) |
topic_facet |
VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskehelse: 923 VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923 Haddock Melanogrammus aeglefinus Exhaustive swimming Swim tunnel Fillet quality |
description |
Accepted manuscript version. Published version available at https://doi.org/10.1016/j.fishres.2017.09.006 . Accepted manuscript version, licensed CC BY-NC-ND 4.0. Wild haddock ( Melanogrammus aeglefinus ) of commercial size (0.8–2.49 kg, 45–60 cm) were swum to exhaustion in a large swim tunnel and then allowed to recuperate for 0, 3 or 6 h, to investigate the effects of exhaustive swimming on blood glucose, blood lactate and post mortem development of fillet quality. There was a positive linear relationship between critical (aerobic) swimming speed (U crit ) and body length (BL). The average U crit was 1.25 ± 0.29 (SD) BL s −1 , which is close to that reported by others for haddock. Swimming to exhaustion resulted in reduced time to reach maximum muscle stiffness of the fillet (no recuperation vs unswum control), but the effect was remedied by recuperation for 3 h or more. Blood glucose and blood lactate increased during exercise and remained elevated throughout the entire 6-h resting period, indicating that complete recovery of these parameters may take more than 6 h. There was no significant effect of exhaustive swimming on muscle pH or colouration of the fillet. Taken together, the data suggest that swimming to exhaustion may have moderate and reversible negative effects on fillet quality in haddock. The effects observed in the present study are consistent with a recent study on exhaustive swimming in Atlantic cod, but less severe than that reported for haddock caught by trawl. This suggests that other factors (e.g. crowding/packing in the codend, barotrauma or suffocation) are contributing to the deterioration of fillet quality seen frequently in haddock caught by trawl. |
format |
Article in Journal/Newspaper |
author |
Karlsson-Drangsholt, Anders Svalheim, Ragnhild Aven Aas-Hansen, Øyvind Olsen, Stein Harris Midling, Kjell Øivind Breen, Michael Grimsbø, Endre Johnsen, Helge K. |
author_facet |
Karlsson-Drangsholt, Anders Svalheim, Ragnhild Aven Aas-Hansen, Øyvind Olsen, Stein Harris Midling, Kjell Øivind Breen, Michael Grimsbø, Endre Johnsen, Helge K. |
author_sort |
Karlsson-Drangsholt, Anders |
title |
Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus) |
title_short |
Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus) |
title_full |
Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus) |
title_fullStr |
Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus) |
title_full_unstemmed |
Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus) |
title_sort |
recovery from exhaustive swimming and its effect on fillet quality in haddock (melanogrammus aeglefinus) |
publisher |
Elsevier |
publishDate |
2017 |
url |
https://hdl.handle.net/10037/13485 https://doi.org/10.1016/j.fishres.2017.09.006 |
genre |
atlantic cod |
genre_facet |
atlantic cod |
op_relation |
Fisheries Research info:eu-repo/grantAgreement/RCN/SFI/203477/Norway/Centre for Research-based Innovation in Sustainable Fish Capture and Processing Technology/CRISP/ Karlsson-Drangsholt, A., Svalheim, R.A., Aas-Hansen, Ø., Olsen, S.-H., Midling, K., Breen, M., . Johnsen, H.K. (2018). Recovery from exhaustive swimming and its effect on fillet quality in haddock (Melanogrammus aeglefinus). Fisheries Research, 197, 96-104. https://doi.org/10.1016/j.fishres.2017.09.006 FRIDAID 1567911 doi:10.1016/j.fishres.2017.09.006 0165-7836 1872-6763 https://hdl.handle.net/10037/13485 |
op_rights |
openAccess |
op_doi |
https://doi.org/10.1016/j.fishres.2017.09.006 |
container_title |
Fisheries Research |
container_volume |
197 |
container_start_page |
96 |
op_container_end_page |
104 |
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1766358216002764800 |