Tod Dague
Well-known member
Jeanne - Simme Valley":2agdgmny said:All areas require different vaccines, but, most everyone recommends - IBR PI3 BVD & BRSV. Killed vaccines are getting slammed on latest research. Can't tell you a site to go to, but I have read & printed in my newsletter, several univ research studies stating that killed vaccines only protect for several months IF you give the proper booster shot.
The same reports are saying that there's a chance that the MLV are protecting for life - but are still recommending vaccinating once a year.
OK, I've been using the Pfizer program since before it was legally approved on label.
You vaccinate your cows AFTER calving & about 2-3 weeks prior to breeding (yes they are nursing a calf) with BoviShield Gold (I use the 4-vib-L5). Once a cow has received the BS MLV, it is safe to vaccinate her and her calf at ANY STAGE OF PREGNANCY or nursing.
It is recommended to vaccinate your weaned heifers with BS4L5, than a booster shot for the ?(BRSV or BVD?)? After that, they are safe to be vaccinated yearly at any stage.
Since we show, we expose our farm to various diseases, so we use the best preventative program offered. It is MUCH cheaper & less stressful (on us) than treating sick cattle.
We vaccinate & deworm cows 2 weeks prior to breeding & in the fall they get Lepto & dewormed again.
Calves are vaccinated with BS4L5 during the summer (along with several other vaccinations) & dewormed with a booster for all vaccines 4 weeks later PRIOR to weaning. We deworm calves again late fall.
Hope this helps.
If you vac. with the vib-L5 in the spring why do you repeat the Lepto in the fall?