02-28-2015, 05:24 PM
@Hilux, I don't know a specific vaccination plan for breeders, but it is area specific. They are vaccinated in such a way that immunity can be passed to the chicks. This means that they have to be revaccinated when their antibody level go down. You can find a plan for breeder birds here: http://www.merckmanuals.com/vet/poultry/...ultry.html. But note that the specific plan to follow will depend on your location, so you need a vet.