Question:  query regarding quail farming 
Answer:  quail farming is profitable now a days because of meat quality ( as patient nutrition ] since he meat of quail is cholesterol free hence can be consume by patient suffering in heart disease[ chd/ atherosclerosis ]. the feed consumption is less if compare with other domasticated birds the floor space requirement is also less , both the cage & deep litter sysem can be follow for the quail farming , the meat is fresh  and the egg laying start at 3 -3.5 month of age under proper management . the composition of egg is almost same with chicken &duck egg& [though the size of the egg is smaller then the two ], in comparision the albumin content which is the main protein of egg