Diseases effecting reproduction
In DairyLine`s continuing segment on what will derail reproduction in a herd, Dr. Ray Nebel of Select Sires cites disease as the third most important. Proper transition cow management and nutrition were the first two areas producers should be concerned with.
In regards to disease, the big three that you should screen for are BVD, Neospora & Leptospirosis. BVD is a disease that can mutate easily so you need to be vigilant in your testing, which can be done with a milk sample. Neospora can result in abortion in the second trimester and testing should be performed on the aborted fetus to see if that was the cause. Lepto results in lower conception rates and can be screened for with a urine sample. Work closely with your vet to stay on top of prevention of these 3 diseases that can cause problems with your herd`s reproductive health.
