Bovine viral diarrhea virus (BVDV) is the cause of the infectious disease bovine viral diarrhea (BVD). BVDV is endemic in North America and its seroprevalence at the herd level has been estimated between 35.5% and 56.7% in non-vaccinated cattle in Canada (at least one animal with a titer of 1:64 or greater).

Factors influencing FROST DAMAGE ON CORN Between 0° C and 2° C:

When a dairy farm’s objective is to maximize milk production in the bulk tank, the calculation is simple: multiply average production by the number of cows in milk. With robotic milking systems, however, the robots operate continuously.

Milk fever, caused by low levels of calcium in the blood, is one of those conditions that can be a real pain. Providing intravenous (IV) calcium and managing down cows can be one of the most challenging parts of a dairy farmer’s job.