Listen below:
The Government has allowed a six week consultation process, which Mackle said was "too short" and the timing was problematic for many farmers.
"Getting to these meetings is difficult, there's not many of them and it's a difficult time of year".
Mackle suggested farmers should take a look at the submission form, but that they shouldn't fill out every single question if they are pressed for time.
"It's a busy time of year for farmers and there's so much read through. Our suggestion is to ... pick an aspect that you know a little bit about or you've got some views one ... and if you disagree with the proposal, do you have an ideas on alternatives?"
Farmers are encouraged to prepare their own submissions and can find out more information on the DairyNZ website.
Also in today's interview: Mackle talked about digging into the science behind the water quality policy and how the exemption for hydro schemes could affect farmers.