Calves & Heifers

Scours – it’s an unwelcome but far too common problem on many dairies today. Thanks to education and development of new products, tremendous strides have been made in reducing the severity and number of calves lost due to the main causes of calf scours.

Conventional wisdom has told us we should house dairy calves individually to prevent nose-to-nose contact and control spread of disease. Calf hutches have been viewed as the “gold standard” for calf raising.

There are many topics to discuss when managing heifer inventory. Producers give careful thought to feed and labor costs, reproduction, semen strategies, etc. – the list can go on and on.

How does one know when to breed virgin heifers? On many dairies, the decision is entirely subjective based on if the heifers look “big” enough, reach a certain age, or the pen is getting crowded and they need to move on.

Raising replacement heifers is the second-greatest cost on a dairy farm, and these animals will dictate the future success of the enterprise. To ensure future productive success, many considerations should be evaluated in terms of the liquid diet fed to young pre-weaned calves, especially when the liquid diet consists of whole or waste milk.

At the beginning of 2020, AABP updated its production practice guidelines for dehorning calves, and one of the significant updates was a recommendation for pain mitigation.