German Farmer Cools 150 Dairy Cows With Snow Cannon to Prevent Milk Loss

German farmer Horst Amberg from Tremersdorf is using a snow cannon to cool his 150 dairy cows during hot weather. Dairy cattle begin experiencing heat stress at around 20°C, which can reduce milk production by 10–20%. The unconventional solution is designed to prevent economic losses caused by summer heat waves.