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Seòmar agus comataidhean

Official Report: search what was said in Parliament

The Official Report is a written record of public meetings of the Parliament and committees.  

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Dates of parliamentary sessions
  1. Session 1: 12 May 1999 to 31 March 2003
  2. Session 2: 7 May 2003 to 2 April 2007
  3. Session 3: 9 May 2007 to 22 March 2011
  4. Session 4: 11 May 2011 to 23 March 2016
  5. Session 5: 12 May 2016 to 5 May 2021
  6. Current session: 12 May 2021 to 4 July 2025
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Displaying 1957 contributions

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Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 12 June 2024

Rachael Hamilton

It is nice to see you giving evidence this morning, Mr Allan.

Last week, we heard evidence that the sea lice situation is still very serious. You have said that the sea lice situation has changed significantly. If you have the figures to hand, the committee would like to understand how many incidences there have been of sea lice levels exceeding the mandatory figure.

Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 12 June 2024

Rachael Hamilton

You did say, however, that the sea lice situation has changed significantly. What did you mean by that if the mandatory measures have not actually made a difference?

Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 5 June 2024

Rachael Hamilton

To be clear, it does not have to be gathered under statute and reported to the Scottish Government.

Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 5 June 2024

Rachael Hamilton

Does the salmon farming industry work with the universities and pay them to do that type of work? What kind of producer wants to have welfare issues and such mortality rates? The situation is affecting profits, and I presume that it also affects worker welfare and coastal communities, because why would anyone want to see discarded fish or lorries leaving fish farms with dead fish? Does the industry work with universities to try to establish—

Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 5 June 2024

Rachael Hamilton

To develop that, I asked whether there is scientific consensus on why mortality rates are increasing. Professor Martin talked about the situation with micro jellyfish and, obviously, the waters are warming, but nobody has mentioned the increase in the number of salmon being produced and whether that is having an impact, or the use of technology. Perhaps the risk is greater using the technology, even though some people have said that it is helping. You are the scientists. Where is the scientific consensus about tackling mortality rates?

Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 5 June 2024

Rachael Hamilton

Why can we not get those research licence sites?

Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 5 June 2024

Rachael Hamilton

Okay, so if this committee asked RSPCA Assurance to come in and given evidence, it would be able to disclose that information.

Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 5 June 2024

Rachael Hamilton

My question is for Professor Martin. If an animal that is destined for the food chain experiences stress, consuming its meat not a pleasurable experience. In this industry, at what point is a fish discarded if it has experienced poor health? You are saying that you have not noticed severe welfare issues to do with sea lice, but we know that there must be a threshold. What happens if, for example, a fish has been through all these processes and perhaps does not eat? Does it still go into the food chain?

Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 5 June 2024

Rachael Hamilton

SEPA figures indicate that, in Scotland, 17 million farmed salmon died last year. That indicates that mortality rates on fish farms remain high. Is there a scientific consensus on the key causes of that? If so, how is that data recorded? Is it aggregated and published?

12:00  

Rural Affairs and Islands Committee

Salmon Farming in Scotland

Meeting date: 5 June 2024

Rachael Hamilton

In your opinion, do those who operate the farm assurance scheme have any input into the data gathering, so that the farms that should be giving information are doing so and it is then followed up? When I looked on the site at some of the circumstances in which no counts were registered, the reasons given included “weather”, “withdrawal period prior to harvesting”, “vet advice” and “site recently stocked”. What input do the assurance scheme providers have in ensuring that salmon farms provide that information?