how do you reach that conclusion?
youve used a rather strange interpretation of the results
-you say "EU would be the biggest losers"...but what you really mean is "Republic of Ireland"
-you mention domestic production is 900,000 tons how do arrive at the conclusion the biggest losers on the deal would be the EU (RoI)
the NFU certainly think it would be very damaging:
“We continue to maintain that a tariff-free trade deal with Australia will jeopardise our own farming industry and could cause the demise of many, many beef and sheep farms throughout the UK. This is true whether tariffs are dropped immediately or in 15 years’ time.
https://www.nfuonline.com/news/latest-news/australia-trade-deal-five-questions-the-uk-govern/