Question: query regarding  poultry farming
Answer: both the breed - broiler / layer can be rear  for their respective purpose . duel purpose breed ( meat& egg purpose ) can be rear in poultry farm to get optimum benefit following the proper managemental practice. f1 vaccine --on 0 day ( upto 6 day ) & booster dose on 21 days ( upto 16day in practice ) similarly other vaccine like ibd , small pox vaccine can be given following the vaccination schedule .