Question: asking about possibilty of rearing chicken birds and duck in nearby farm. vaccination schedule for duck. breed for ducks.
Answer: recommended to go for farming of duck and chicken in separate farm provided direction of farm should be in east-west direction with proper disposal/cleaning system for litter material and follow respective 
 medication and vaccination schedule. vaccine for duck are- duck cholera vaccine @ 1ml subcutaneously at 3 to 4 weeks and duck plaque vaccine @1ml subcutaneously at 8 to 12 weeks of age.