The selection and production of bulls for the cattle market have both become the goal of many studies, as well as a great challenge for the segment, providing the constant search for performance improvement of that sort of animal. The target of this thesis is to simulate what may happen to the production of stud, in terms of quantity and effective operational costs, under the influence of the mating methods and the available reproduction biotechniques in the national market. The hypothesis under analysis consists of testing if mating matrices, classed by their genotype, their produce will be better than when compared to the produce of phenotype-classed matrices. 42 productive-scenes, divided into 21 genotype mating and 21 phenotype mating were simulated. In each of the scene divisions there were the following simulations: Natural Breeding, standard Artificial Insemination, Artificial Insemination with male-gendered semen, standard Embryo Transference, Embryo Transference with male-gendered semen, standard In-vitro Fecundation and In-vitro Fecundation with male-gendered semen, so that in all the cases, three different conception rates were tested. The results displayed that the mating system directly influenced the young bull production, once the genotype mating was more efficient than the phenotype mating. The conception rates negatively influenced the results of the phenotype mating mainly. There was a dramatic increase in the effective operational cost of the systems that used the reproductive biotechniques of Embryo Transference and In-vitro Fecundation, and, consequently, profitability reduction of those systems. The Natural Breeding simulations presented the highest Gross Margin, and the simulations of Artificial Insemination with male-gendered semen showed the highest Gross Profit.