Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture Challenges

This study examined the metabolic rate (MO2, oxygen consumption) of goldfish (Carassius auratus) under normal management conditions in aquaculture. Using an intermittent respirometry system, we assessed daily variations and the effects of feeding, handling, temperature increase, and anesthetics. MO2...

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Authors: Herrera Castillo, Lisbeth, Vallejo Palma, Germán, Saiz Aparicio, Nuria, Sánchez Jiménez, Abel, Isorna Alonso, Esther, Ruiz-Jarabo De La Rocha, Ignacio, Pedro Ormeño, Nuria De
Format: article
Publication Date:2024
Country:España
Institution:Universidad Complutense de Madrid (UCM)
Repository:Docta Complutense
Language:English
OAI Identifier:oai:docta.ucm.es:20.500.14352/111234
Online Access:https://hdl.handle.net/20.500.14352/111234
Access Level:Open access
Keyword:597.3
639.3
2-phenoxyethanol
clove oil
fish
MS-222
oxygen consumption
respirometry
stress
temperature
welfare
Peces
2401 Biología Animal (Zoología)
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oai_identifier_str oai:docta.ucm.es:20.500.14352/111234
network_acronym_str ES
network_name_str España
repository_id_str
spelling Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture ChallengesHerrera Castillo, LisbethVallejo Palma, GermánSaiz Aparicio, NuriaSánchez Jiménez, AbelIsorna Alonso, EstherRuiz-Jarabo De La Rocha, IgnacioPedro Ormeño, Nuria De597.3639.32-phenoxyethanolclove oilfishMS-222oxygen consumptionrespirometrystresstemperaturewelfarePeces2401 Biología Animal (Zoología)This study examined the metabolic rate (MO2, oxygen consumption) of goldfish (Carassius auratus) under normal management conditions in aquaculture. Using an intermittent respirometry system, we assessed daily variations and the effects of feeding, handling, temperature increase, and anesthetics. MO2 exhibited a daily rhythm, with higher values during day. Feeding to satiety produced a 35% increase in MO2 compared to fasted animals, with a maximum peak after 3 h and returning to baseline after 7 h. Handling stress (5 min) produced a 140% MO2 peak (from 180 to 252 mg O2 kg−1 h−1), returning to the routine MO2 after 2.5 h. An increase in water temperature (+0.1 °C min−1) up to 30 °C caused MO2 to peak at 200% after 2.5 h from the start of the temperature increase. The use of common anesthetics in aquaculture (MS-222, 2-phenoxyethanol and clove oil in deep anesthesia concentration) affects MO2 during the first few minutes after anesthetic recovery, but also during the following 4 h. It can be concluded that the metabolic rate is a good indicator of the goldfish’s response to aquaculture practices involving energy expenditure and stress. Thus, intermittent respirometry is a valuable non-invasive tool for understanding and improving fish welfare in aquaculture.MDPIUniversidad Complutense de Madrid20242024-10-0920242024-10-09journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/111234reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)InglésengNot available Not available Not availableopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1112342026-06-02T12:44:21Z
dc.title.none.fl_str_mv Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture Challenges
title Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture Challenges
spellingShingle Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture Challenges
Herrera Castillo, Lisbeth
597.3
639.3
2-phenoxyethanol
clove oil
fish
MS-222
oxygen consumption
respirometry
stress
temperature
welfare
Peces
2401 Biología Animal (Zoología)
title_short Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture Challenges
title_full Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture Challenges
title_fullStr Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture Challenges
title_full_unstemmed Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture Challenges
title_sort Metabolic Rate of Goldfish (Carassius auratus) in the Face of Common Aquaculture Challenges
dc.creator.none.fl_str_mv Herrera Castillo, Lisbeth
Vallejo Palma, Germán
Saiz Aparicio, Nuria
Sánchez Jiménez, Abel
Isorna Alonso, Esther
Ruiz-Jarabo De La Rocha, Ignacio
Pedro Ormeño, Nuria De
author Herrera Castillo, Lisbeth
author_facet Herrera Castillo, Lisbeth
Vallejo Palma, Germán
Saiz Aparicio, Nuria
Sánchez Jiménez, Abel
Isorna Alonso, Esther
Ruiz-Jarabo De La Rocha, Ignacio
Pedro Ormeño, Nuria De
author_role author
author2 Vallejo Palma, Germán
Saiz Aparicio, Nuria
Sánchez Jiménez, Abel
Isorna Alonso, Esther
Ruiz-Jarabo De La Rocha, Ignacio
Pedro Ormeño, Nuria De
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 597.3
639.3
2-phenoxyethanol
clove oil
fish
MS-222
oxygen consumption
respirometry
stress
temperature
welfare
Peces
2401 Biología Animal (Zoología)
topic 597.3
639.3
2-phenoxyethanol
clove oil
fish
MS-222
oxygen consumption
respirometry
stress
temperature
welfare
Peces
2401 Biología Animal (Zoología)
description This study examined the metabolic rate (MO2, oxygen consumption) of goldfish (Carassius auratus) under normal management conditions in aquaculture. Using an intermittent respirometry system, we assessed daily variations and the effects of feeding, handling, temperature increase, and anesthetics. MO2 exhibited a daily rhythm, with higher values during day. Feeding to satiety produced a 35% increase in MO2 compared to fasted animals, with a maximum peak after 3 h and returning to baseline after 7 h. Handling stress (5 min) produced a 140% MO2 peak (from 180 to 252 mg O2 kg−1 h−1), returning to the routine MO2 after 2.5 h. An increase in water temperature (+0.1 °C min−1) up to 30 °C caused MO2 to peak at 200% after 2.5 h from the start of the temperature increase. The use of common anesthetics in aquaculture (MS-222, 2-phenoxyethanol and clove oil in deep anesthesia concentration) affects MO2 during the first few minutes after anesthetic recovery, but also during the following 4 h. It can be concluded that the metabolic rate is a good indicator of the goldfish’s response to aquaculture practices involving energy expenditure and stress. Thus, intermittent respirometry is a valuable non-invasive tool for understanding and improving fish welfare in aquaculture.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-10-09
2024
2024-10-09
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/111234
url https://hdl.handle.net/20.500.14352/111234
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Not available Not available Not available
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution 4.0 International
http://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 MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869407947244699648
score 15.811543

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