A dairy farm in northwest Iowa held an open house to show off the farm’s unique series of robots that keep the operation running, reports Radio Iowa. The J&S Dairy Farm, owned by John and Sharon VanderWaal, is one of the most technologically advanced in the state, said Scott Schroeder, executive director of the Western Iowa Dairy Alliance. The VanderWaals started the robotic system in 2017. The farm has about 250 cows.
