In 1999 there was in solution of the project created program "Quantification of requirements of agricultural enterprise for transport", which is a part of the program "Organization and controlling of transport in agricultural enterprise". For individual parts of the calculation process there were determined relations enabling to eliminate concrete machines and devices. The obtained results are of general validity. Further, there were determined missing coefficients for calculations realization or empiric equations. Correctness of some calculated calues was verified by measurementsAvailable from STL Prague, CZ / NTK - National Technical LibrarySIGLECZCzech Republi