The Irish Farmers Association says the difference in tariffs will impact Irish products like 'Kerrygold' in the US.
It says the fact that New Zealand has a 10 percent tariff on dairy products - and the UK has a 10 percent tariff on drinks - while EU tariffs are at 20 percent, will leave Ireland at a disadvantage against its largest competitors. IFA President Francie Gorman says there will also be confusion for traders on both sides of the border: