Question:  query regarding  broiler vaccination 
Answer:  broiler vaccination schedule -- 0 day - marek,s disease vaccine  / 06 day - f1 [ ranikhet disease ] vaccine - oculo - nasel drop ,/ 14 th day-- ibd vaccine [ gomboro disease ]/ 21-23 days -- ibd [ gumboro ] vaccine [ booster dose] - in drinking water / 26-28 dasys -- f2 vaccine [ ranikhet disease ,booster dose ]