I have resisted watching as it's all far too familiar to me and will raise my blood pressure higher than it needs to be
Interesting figure of 3kg to 1kg they've mentioned for salmon/trout feed conversion ratios.... personally, I think that's more than a wee bit optimistic. All fish farmers aspire for a return of 1:1 and a hell of a lot of work has been put in over the years to create the ultimate fish feed pellet. High in protein and oils it's an interesting science putting together the ultimate fish feed, but the environmental cost in producing the feed is utterly ridiculous for the gain.
Then think about the knock on effects from all that high protein fish
shit faeces lying under cages or in settlement ponds and the euthrophic effect it has. Poisonous algal blooms familair to anyone
Rainbow trout (remember they are a Char, not a trout) are far more efficient at converting pelleted feed to body mass compared to salmon. I don't believe the figures will have changed much since I had anything to do with fish farming and it may peak your curiosity if we look at salmon from
first feed to the
table the overall food conversion ratio is more likely going to be around 5:1, and that's probably an under-estimate
The european common fisheries policy has to be one of the most utterly stupid pieces of legislation ever created by man - it defies belief. The quota system is a farce and the waste of perfectly good fish is beyond criminal.
Will anything be done
Probably not, I'm very sorry to say.
H