'Cow Power' Helps Dairy Farm Run On Renewable Energy

The video introduces the four founding brothers who run a Wisconsin dairy farm and cheese factory powered by renewable energy. They use anaerobic digesters to convert cow manure into electricity, offsetting their energy use and providing power for additional homes. The process also recycles manure for cow bedding and fertilizes crops. Despite the success, replicating this model requires significant investment and manure. The brothers also employ other sustainable practices, such as planting cover crops and feeding cows with food waste, contributing to their sustainability goals.

What is the significance of cover crops in the context of greenhouse gas emissions?

Describe the process of how leftover food is used in the diet of the cows.