Yep. The Power tool daughters are big time milkers. That's fine as long as you have the feed to support it and keep them in good enough condition to breed back with the next calf but that might not always be the case. A cow will take care of her baby first, herself second, and only then think about doing it again. If you push to hard in any direction you're losing ground somewhere else.
That being said, your location might be one of the places where I would use a bull like him but it would depend on your pasture management. It would either be a home run or a headache.