In what appears to be good news the UK Government announced the import tariffs on various products last week.
Some key examples:-
Beef - 16%
Lamb - 12% plus various extras (£107 - 143/100kg)
Whole Milk Powder £1090/t
Soya Beans 0%
Breeding Stock 0%
There are lots of codes to work through but if you want to look for yourself head to the government website.