Question:  query regarding  duck farming    
Answer:  generally 1-10 days --ors , vimeral ( as antistress ) , rice crush , vitamin b complex ( like groviplex , vitaplex etc ) can be given orally from time to time depending upon the management . grower ration can also be given to the duck ,pallet feeding is now available in the market for duck feeding .  told him to collect the necessary information for daily requirement of protein carbihydrate , energy , vitamin  etc for  an individual duck -- fron poultry dapartment , c.v sc or from nutrition department of c.v.sc or from local dispensary or a.h office