Investigated and described by the free range of chickens. Meat chickens are recommended for feedind of children, athletes, the elderly and patients because it is easily digested, contains a high proportion of protein and low in fat, and significant amounts of vitamins and minerals. The modern broiler production takes place in a conventional, ecological and free range. During the fattening of chickens in a free range to use hybrids that have been selected for this purpose (slow growing modern hybrid chickens). In the initial part of fattening chickens should be placed in facilities (up to 28 days), and then held the neat green discharge during the day and during good weather until the end of fattening. Unlike the intense, free range in fattening chickens feed on cheaper food (in the second part) drawn by finding the partial discharge, in addition to cereals and premixes. According to the research are not statistically significant differences (P> 0.05) in relation to equity (%) basic parts of the hull between chickens fattened on conventional and free range. However, there are differences (P <0.05) in body proportions with regard to gender. Roosters have a higher proportion of drumsticks with thighs, and female poultry have a larger share of the chest in the trunk. The production