A young female that has had only one calf is occasionally called a first-calf heifer .
A young female that has not had a calf is called a heifer , -LRB- pronounced '' heffer '' -RRB- .
A young female that has not had a calf is called a heifer , -LRB- pronounced '' heffer '' -RRB- .
単純化: A young female that has had only one calf is occasionally called a first-calf heifer . 出力: