Question:  query regarding vaccine schedule  for local chicken 
Answer:  vaccination are same with the the broiler upto 40 days , but in case of indigenous bird ( local i.e upto 5-6 month ) fowl pox , infectious coryza ,egg drop syndrome ( in case of layer ) should be given by following the schedule . next all vaccination should be repeat ( from ranikhet [f1-- egg drop ]  after 5-6 month when 1 st round is complete, ( particularly in layer & indigenous bird those are rear for long term for  meat, egg , & experimental purpose