The efficiency of converting feed to milk matters on farms because it has a major influence on farm profitability and environmental stewardship in the dairy industry. Dairy feed efficiency in North America has doubled in the past 50 years, largely as a byproduct of selecting and managing cows for increased productivity.

Herd health morning ... cows are lined up and the vet is putting on a palpation sleeve. In your hand, a clipboard with the list of bred cows to check ... and off you go down the alley. “1520, 41 days ... ”