Growth hormones. It’s better now than some years ago, but still. Some claim the do not use them at all.
And they use a lot of antibiotics.
And there is some accumulation of dioxins and PCBs in the fat due to the feed, but this has also been approved somewhat.
>Some claim the do not use them at all.
It is against the law in most if not all EU countries. It is also the dispute between US and EU agriculture trade.
FWIW, Norway is not a member of the EU - if that is what you are implying.
If that is not your point, I apologize, but then I don’t see the connection (maybe you could elaborate?)
But Norway is part of the EEA and is therefore bound by many EU regulations.