Technical-economical study of biofuel cultivation is the topic of this diploma thesis. This is a study that includes the technology of growing biomass and its subsequent treatment. Part of the work is an economic and sensitivity analysis, which aims to determine the price of produced biomass. This work focuses on herbal biofuels and their comparison with other types of fuels.

The aim of the thesis was to design the transformation of production using the simplex algorithm. My thesis is focus on the transformation of the original Bachelor thesis, for which I created the initial production of the holding, with a focus on plant and animal production. The transformation concentrates on the conversion of the milk's production to production focused on breeding cows without market milk production. The base stone was redoing the plant production. Plant production has been used not only for the production of custom feeding, but for the sale of plant commodities on the market to increase profits. The new production focuses on the cultivation of the crop production purely for their own consumption as feed for livestock. All profits create livestock production. The intention was therefore to transform the plant and livestock production, so as to obtain the most effective new way to use areas, for a change of the production.