A collaborative project between AgriFutures Australia and the University of Melbourne, led by Dr Paul Long Cheng, is investigating the use of oaten hay in China's dairy industry. This research aims to enhance sustainable dairy production, with a focus on improving animal health, production, and environmental outcomes. Oaten hay is under-researched in an international context despite its increasing use. The project will survey Chinese dairy farmers and academics, replicate a Chinese Total Mixed Ration (TMR) model at the University of Melbourne's Dookie campus, and conduct studies on rumen fermentation and production. The project also aims to reduce nitrogen excretion by feeding Australian oaten hay to cows, with an expected field trial to start next year.