The early days of a calf’s life can be perilous. With limited immune function of their own, they are reliant on the protection provided by maternal colostrum. That protection goes beyond antibodies (immunoglobulins or IgG) and remains an area of active research.

Just as solid structural pillars form a strong foundation for the barn, these seven pillars of calf raising are powerful steps to help build a solid foundation for the future milking herd.

A calf’s gut is a blank slate at birth, but bacterial microbes quickly establish themselves within the first weeks of life. During this narrow window, the calf’s gastrointestinal (GI) tract is rapidly colonized by bacteria from equipment, colostrum and bedding – both beneficial as well as harmful.

To me, calf raising is a continuous journey of learning, hands-on experiences and skill development. That said, the key is to stay focused and avoid overthinking or overcomplicating the process.

Have you said or heard someone say, “Yeah, we have diarrhea in the calves, but they get over it quickly.” Do they? How bad can a few “bad days” really be? However, what if we were to tell you that the duration of diarrhea is linked to decreased growth rates and reduced milk production in the first lactation? It matters a whole lot more than we give it credit for.

Many dairy operations are reexamining their maternity barns and calf holding areas. In this article, we will explore five benefits of modernizing these facilities and the positive outcome improvements can bring for both your calves and your entire dairy operation.

Persistently infected (PI) calves shed bovine viral diarrhea virus (BVDV) with every breath and drop of saliva. They don’t just live with the virus – they spread it, continuously and invisibly, exposing every animal around them to the disease, which can impact overall herd health and performance.

Literally, the first hour of birth sets the stage for a calf’s life. After those 60 minutes, a calf climbs aboard one of three tracks.