Sue and Mat Daubney’s Bannister Downs Dairy officially opened its $20 million-plus robotic milking operation and tourism centre at the weekend, with the pair cutting a special ribbon with major investor Gina Rinehart.

Sue and Mat Daubney’s Bannister Downs Dairy officially opened its $20 million-plus robotic milking operation and tourism centre at the weekend, with the pair cutting a special ribbon with major investor Gina Rinehart.