Aparima sharemilker Luke Templeton says while progress has been made on water quality issues on farms, addressing climate change issues remains a future challenge for the farming sector.
Mr Templeton joined nearly 100 dairy farming leaders at the annual DairyNZ Dairy Environment Leaders Forum last week for three days of discussing sustainable farming and goals for the future.
''There was a jam-packed agenda and it was encouraging to see that there is a lot happening in this space,'' he said.
''It's fairly well accepted we have started to make progress in terms of water quality associated with farming activities but it was clearly spelled out at the conference the challenge of addressing greenhouse gas emissions remains to be tackled.''
The good news was that there had been steady progress over the past 10 years with annual 1% reductions in on-farm emissions without too much effort being made, Mr Templeton said.