...except its not anticompetitive. Reducing lending to polluters isn't just socially responsible - its also good business sense. Because in the modern world - as opposed to the 1950's when these polluting farmers still think they live - every polluter you lend to is a risk to a bank's brand, and to the extent they resist cleanup, a bad business risk as well (in that Fonterra will likely stop taking their milk). And the louder they whine, the bigger those risks are.
The irony is that if farmers had accepted a carbon tax back in 2003, or being part of the ETS in 2012 or 2020, they'd be well on the way to meeting those targets, and wouldn't have nearly so much to worry about. But their own intransigence has boxed them into a corner, leaving them with high emissions and a need for much steeper cuts. But that's what you get for being a short-sighted, Ranger-driving knuckle-dragger. And the quicker they get debanked and go bankrupt, the better.