A researcher looking at the different foraging behaviour of deer says it could help farmers create the perfect "designer herd" for their land.
"When rain is low there's not a lot you can do apart from truck water in, which can get expensive.
Some parts of the country are so dry farmers are worried they'll run out of feed before winter.
Growing investment into alternative proteins is set to have far-reaching consequences for the agriculture industry.
The country's heading into winter, but the impact of another dry summer is fresh on the minds of some farmers.
The last time farmers were this positive was in early 2018.
This fun event has a serious goal - to get people into rural jobs.
Carbon emissions on his farm have reduced by 60 percent since 1998.
An industry-backed study last year found sheep and beef farms were offsetting the bulk of their on-farm emissions.