- Thread starter
- #81
Wehner Homestead
Herd Master
Do you vaccinate for Lepto? It seems that you had way too many abortions and even on different farms, lepto would be my guess. It is way too prevalent here and we would be seeing many more slipped calves if we didin't vaccinate. Had 4 slipped pregnacies out of 82 a couple of years ago and that was 4 too many.
Most dairies in this area vaccinate every 6 months for it. Since it is carried by dogs, foxes, coyotes etc., and can be found in the water, it is a no brainer for us. We do it at preg check with a killed virus.
We vaccinate for it every spring when the calves get their blackleg shot and banding as appropriate and everyone gets flytags and wormer. I’ll talk to our vet about vaccinating twice a year though. It seemed like numerous people we knew throughout the area had issues with cows “sticking” and slipping calves.
We do have a resident fox now...Queenie isn’t in that pasture at night.
You’ve got my wheels turning now. Thanks for the input!
Side note: Daisy will be an attempted AI to a Calving ease bull this spring that is clean. If she doesn’t take that round, we will put her with our bull for two cycles. We have been tracking her natural heats.
Synchronization methods have been used in the past but I’ve found greater success with natural heats whenever possible.