It takes 2 days for a cow's body to process food into milk. A cow has 207 bones and a human has 206 bones. Cows drink about a bathtub full of water and eat around 40 pounds of food a day. A Holstein calf weighs 80-110 lbs. at birth. A mature Holstein cow weighs 1,300-1,500 lbs.
Jerseys are either solid brown or fawn, and sometimes are splashed with white.
A Jersey calf weighs around 60 lbs. at birth. A mature Jersey cow weighs 850-1,000 lbs. The average body temperature of a cow is 101.5 o F. Water buffalo, camels, goats, sheep, horses, and reindeer are also milked.