Farmers need ability to change seasonally.
My beef farm relies solely on rainfall to grow pasture. This year has been particularly dry, with only 375 millimetres of rain up to mid-August.
Our farm expects to receive about 800mm to 1000mm a year, with most of this falling over winter and very little over summer.
July and August are normally our wettest months but, so far this August, we have only totalled 20mm.
This means we have to be flexible and only carry as many stock as we can feed on the natural growing conditions. Irrigated farms can count on a steady amount of pasture and fodder crops over the summer, but we rely only on rainfall.