What is Organic Salmon?

On the way to the organic salmon farm in Beara Site manager Abdon, Birgitta and Karin on the way to Inishfanard, Kerry


On several visits of organic salmon farms in Clare Island and in the south-west of Ireland, we have gathered a lot of information on how salmon is raised in an organic way that we want to share with you here. It was an invaluable first-hand experience to go out there ourselves and be able to talk to the very able crew and staff on the sites, and to take photographs.

Our organic salmon comes from the world’s most exposed fish farms, moored in strong cross-currents on the west coast of Ireland. We get our organic salmon from sites in Killary Harbour, Clare Island and the south-west of Ireland off the Iveragh Peninsula (Ring of Kerry).

In regular intervals, sites are left fallow. This is a standard procedure in-between production cycles.

Ready to go to the organic salmon farm Ready to go to the organic salmon farm

The animals are for example transferred from the hatchery to the south-west sites during the fallow periods for Clare Island. The sites are in use for up to 2 years and 3 months, and then left fallow for at least six weeks. This highlights the big effort that is being undertaken to guarantee a healthy environment for the salmon, but also for the wildlife in the area.

All the sites are swept by strong tidal currents and high waves, and the water quality is rated 1A – the best there is. A build-up of parasites and pollutants is nearly impossible.

These exceptional water conditions are pivotal to the success of our organic salmon: The strong currents make the muscle texture firm, the fat content is very low.

Organic Salmon farm Beara Divers going out to inspect the nets

At the end of their life, the salmon will have swum the equivalent of 14,500 miles (23,000 km) which is about the same distance that wild salmon would cover.

Organically farmed salmon are reared in large cages which allow them to follow their natural shoaling behavior, and within that control their proximity to other salmon, in line with organic farming concepts.

The number of animals per net are greatly reduced. The salmon density in the cages is very low: in mathematical terms, there is 10 kg of salmon per cubic meter of water. This translates into 1% salmon and 99% water!

So the conditions under which the salmon is farmed are very close to its wild counterparts.

Organic Salmon farm Beara The main feeding pipe and rotator

The organic salmon farm sites are in such exposed areas that the salmon has minimal affect by sea lice. The currents are so strong that there is a constant exchange of sea water. Clear waters minimise health issues, medication is only used to treat for health issues and at the request of qualified vets. It also means that no sediments can gather on the seabed which is good for the environment. Environmental studies carried out  have proved that there has been no effect to the sea bed.

The salmon is manually fed every day. The feed consists of pellets made of natural ingredients from sustainable sources, and free from genetically modified organisms. They contain 90% marine based feed like trimmings and fish oils (those important omega-3 oils!). The rest is made up of vegetable ingredients.

The way the salmon are fed is highly sophisticated. Each site has a barge which serves as an operating centre. From here, the pellets are piped into the cages through a device which rotates the feeding pipes leading to the different cages according to the feeding needs of the salmon.

Organic Salmon farm Beara Feed pellets being pumped through rotator into cages

Each cage contains three cameras with the help of which the salmon are constantly monitored on computer screens on the barge. This helps to establish when the salmon have had enough to eat: their swimming pattern changes and pellets fall through. When that happens, the feeding is stopped right away, and the salmon in another cage are being fed. This prevents wastage and environmental pollution.

The salmon is raised from egg to grown fish in a traceable way. At the stage of smolt (13 months), the salmon undergoes natural changes which prepares them - so far used to freshwater – for a life in saltwater.

At the end of the smoltification, they are transferred to the cages in the sea where they stay for the next 1 year and 7 months before the first harvest.

 

Organic Salmon farm Beara Monitors showing the cages

The growth rate depends very much on the water temperature – the lower the temperature, the slower the growth. The salmon can be at sea for up to two years and 3 months.

On average, it takes 3 years to rear the salmon before it reaches you. When they reach 4.5 to 5.5 kg, the ideal harvest size, they are transferred by boat to the slaughter station. The salmon is being slaughtered in a quick and humane way as not to cause any stress.

The netting of the cages is of an extremely strong material which can take bad weather and high waves. They are moored in a very safe way in the wind shadow of small islands off the west coast of Ireland.

 

Organic Salmon farm Beara The covered cages and the barge in the background

The nets are exchanged every four to five years, but are extensively cleaned every two to four weeks. As you can see in the picture, the open top of the cages are covered by nets so that the salmon cannot escape and are at the same time protected from predators.

The pens are constantly monitored by cameras and by full-time divers who make sure that no damage goes undetected.

The organic salmon farms are certified organic which means they have undergone a strict, high-standard certification process. Our organic salmon is fully traceable and certified by different organisations like The Irish Organic Farmers and Growers Association (IOFGA), Naturland (Germany), Qualité France, and Bio Suisse (Switzerland). They are also regularly audited by relevant government bodies like the Department of Marine.

Clare Island organic salmon Organic salmon farm off Clare Island

For us – and most of our discerning customers – these are the most important reasons for buying organic salmon: Respect for animal welfare, good for wildlife and the environment, trusted sources and high standards, healthy and great-tasting food with no additives, no pesticides and no GMO (genetically modified organisms).

After learning all this we are convinced that organic salmon is the next best thing to wild salmon – actually, it is more sustainable and as good tasting  as wild salmon. So eating organic salmon is a very good alternative to wild salmon.

 

Click on the pictures to get a larger view.