What is the average size of a goat?

Many factors determine how large a goat will grow to be including breed characteristics, DNA, growth rates as a kid, and gender. Miniature goat females (doe) can reach about 50-60 pounds while a buck (male) can reach about 70-80 pounds. Larger breeds such as Nubian goats can reach about 100 pounds on average in does' and about 150-200 pounds for the average buck.