Cattle-herding robots and tractors that pick their own broccoli are heading for the fields

Humans have been farming for thousands of years since the first crops were planted and animals began being domesticated during the Mesolithic era. But technology could soon be squeezing us out of our traditional roles as farmers, as robots take to the fields. A robot that is capable of herding cattle and pulling trailers through the mud has gone on trial at a farm in Australia while another capable of pick broccoli six times faster than humans is being tested in Britain. SwagBot, an Australian farming machine, can herd cattle and pull trailers through mud, is being developed at the University of Sydney. At the same time, the University of Lincoln is building and testing a robot that can pick broccoli six times faster than humans. It can identify broccoli in fields with up to 95 per cent accuracy, the researchers say.