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Indicator 4.1.3.13
Requirement
The UoC shall not use any of the following methods to kill cleaner fish: a. asphyxiation in air; or b. carbon dioxide (CO2) bath; or c. salt bath; or d. ammonia bath; or e. evisceration.
How Do I Interpret This Requirement?
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Examples of current humane methods:
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An overdose of anaesthetic.
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Electrical stunning in combination with immersion in a chilled water bath.
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Electrical stunning followed by immediate grinding.
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Useful Resources
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van de Vis, H; Reimert, H; Grimsbø, E; Gerritzen, M; Foss, A; Roth, B. (2024) NOFIMA Electrical stunning and killing of lumpfish with commercial waterbath and dry stunners. Nofima Technical Report.
Indicator 4.1.3.8
Requirement
Indicator 4.1.3.7
Requirement
The UoC shall maintain records of the activities carried out under Indicators 4.1.3.3 and 4.1.3.4. Indicators 4.1.3.8-4.1.3.16:Scope: Cleaner fish
Indicator 4.1.3.6
Requirement
The UoC shall not use any of the following methods to kill fish: a) asphyxiation in air; or b) carbon dioxide (CO2) bath; or c) salt bath; or d) ammonia bath; or e) evisceration.
How Do I Interpret This Requirement?
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The methods outlined above do not induce immediate or rapid loss of consciousness and therefore do not meet the requirements of Indicator 4.1.3.2.
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Approved methods for each species are outlined in Appendix 12 (Table 5).
Useful Resources
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Welfarm (2023) Farmed Fish Slaughter Methods Report. Recommendations for Rainbow trout, Atlantic salmon, European sea bass and Gilthead sea bream. Technical report 132pp.
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French Reference Centre for Animal Welfare (2024) Opinion of the FRCAW on slaughter conditions for farmed fish. Technical report. 109pp.
Indicator 4.1.3.1
Requirement
Indicator 4.1.2.32
Requirement
The UoC shall segregate cleaner fish in advance of any salmonid-specific treatments and ensure they are retained under appropriate conditions.
How Do I Interpret This Requirement?
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Prior to any salmonid-specific treatments, the cleaner fish should be segregated.
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The hides/refuges should be checked and then moved away from the crowding area.
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Ensure the dragnet does not include the hides/refuges.
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Evidence of Implementation
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The procedure of salmonid-specific treatments should include how to handle the cleaner fish prior to the start of the treatment.
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Employees should demonstrate awareness of how the cleaner fish are segregated prior to salmonid-specific treatments.
Auditors Should Confirm
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Implementation can be verified by cross-checking the procedure and with employee interviews.
Useful Resources
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Norwegian Seafood Research Fund (2018) Best Practice Guidelines from the Norwegian Seafood Research Fund. Technical Report 62 pp.
Indicator 4.1.2.31
Requirement
The UoC shall adhere to species-specific limits on maximum fasting duration,7575An exemption applies in exceptional situations of severe weather, adverse environmental conditions (e.g. jellyfish, algal bloom) or during disease events. according to Appendix 2 (2.4). **
How Do I Interpret This Requirement?
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This clause overlaps with Indicator 4.2.1.16 regarding fish. Please refer to Indicator 4.2.1.16 for a detailed description.
Indicator 4.1.2.30
Requirement
The UoC shall adhere to a limit of 15 seconds maximum time out of water.7777An exemption applies to anaesthetised fish. **
How Do I Interpret This Requirement?
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This clause overlaps with Indicator 4.2.1.15 regarding fish. Please refer to Indicator 4.2.1.15 for a detailed description.
Indicator 4.1.2.29
Requirement
Indicator applicability: cleaner fish from wild caught origin The UoC shall demonstrate that the fishing gear used avoids injuries and unnecessary stress, and that it is suitable for the size and species of cleaner fish being captured.
How Do I Interpret This Requirement?
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The fishing vessel sourcing the cleaner fish must be registered in the region and adhere to the local regulations.
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Cleaner fish must be visually assessed for injuries in their holding facility.
Evidence of Implementation
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Fishermen must be registered and aware of the transport regulations in their area.
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Records:
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Fishing vessel.
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Date of capture.
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Number of cleaner fish.
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Assessment of cleaner fish.
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Auditors Should Confirm
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There are records of the source of the cleaner fish.
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The assessment of the cleaner fish and any communication regarding sourcing of cleaner fish.
Useful Resources
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Norwegian Seafood Research Fund (2018)Best Practice Guidelines from the Norwegian Seafood Research Fund. Technical Report 62 pp.
Indicator 4.1.2.28
Requirement
