The trend is most pronounced of all in a first-calf
heifer which will give more milk in both her first and second lactations if her first calf is female.
Ultimately, dairy producers benefit not only from larger calves, but also bigger, younger, more productive first-calf
Fifteen-hundred Bridport dairy cattle of all ages, from first-calf
heifers to mature milk cows, have become the newest generators in Vermont.