This article cwascarried out in the Provincial station of sugar cane Investigation Holguin and it dealt with the evaluation of ten combinations of offsprings of those most used traditionally in the comercial campaings, to which was measured 45 individuals by families in the month of January. The variable studied were middle brix, inferior brix and superior brix, and index of maturity, the last calculate from superior brix and inferior. For the analisys of the results we developed ANOVA (single) through biparental desing of each variable and the test of Newman Keuls (0.05), also an analysis of total correlations among the variables was done, this demostrated the importance of a previons selection of the families in order to obtain individuals with early maturity and the achievemnet to select the individuals for this character parting from superior brix, without disregarding the ganje or measurement of the middle brix for than will be of the best in sugar contents.