Jamie Mackay: The Country host on AgriZeroNZ investing millions into US start-up producing 'methane vaccine'

AgriZeroNZ, the joint venture fast-tracking emissions reduction tools for Kiwi farmers, has put up millions of dollars in the race for a 'methane vaccine'. The company has invested $9.9 million in U.S. ag-biotech start-up, ArkeaBio, to accelerate a treatment for ruminant animals. The Country's Jamie Mackay examines the impact of these treatments. LISTEN ABOVESee omnystudio.com/listener for privacy information.