In the technology of production of quail eggs it is important to prepare the replacement young quails for egg laying since the timing of the beginning and duration of the productive period, the level of egg production, and the quality of eggs depend on it. A prerequisite for obtaining high productivity of laying quails in the future is a complete feeding during the rearing period. One solution to this problem is the use of synthetic amino acids in poultry feeding, which increase the biological value of the feed protein to meet the poultry’s protein needs. The results of research on the use of compound feed with an increased content of amino acids (lysine and methionine with cystine) by 15 and 20 % in the nutritional content of replacement young quails of Omskaya breed of meat and egg productivity have been presented in the article. It has been found that the use of experimental compound feed contributed to the increase in the live weight of quails of the experimental groups by 3,94 and 2,97 %, the decrease in the average daily feed consumption by 11,21 and 7,56 %, and expenditures of compound feed for 1 kg of gain by 14,54 and 8,31 %. The higher content of amino acids has increased the yield of effective young quails in the experimental groups by 4,09 and 7,07 %. It has been found in the result of carrying out anatomical cutting of carcasses that feeding quails with experimental compound feed had a stimulating effect on the development of egg-forming organs. The calculation of the economic efficiency of rearing replacement young quails has shown that the use of compound feed with the increase in amino acids by 15 and 20 % in compound feed reduced the expenditures of their rearing by 8,04 and 5,28 % and the prime-cost of one replacement female quail by 12,86 and 11,63 %.