The study assessed the variability and interrelationships among 7 quantitative traits in a triticale germplasm collection (75 genotypes - cultivars and clones) from the Institute of Genetics, Breeding and Plant Biotechnology University of Agriculture in Lublin. Data came from a trial observed over four years (1996-1999). They were arranged in a complete two-way classification genotypes by years. Variance components were calculated for each character separately. Coefficients of heritability of four-year phenotypic means were done on the basis of the variance components. Multivariate analysis of variance (MANOVA) according to the random model was used to obtain the mean square and cross product matrices for genotype and error source of variation. Phenotypic correlations were calculated from variance-covariance matrices for genotypes in MANOVA. Genetic correlations were calculated using variance and covariance components estimated by the least square method. The MANOVA statement of GLM procedure (SAS) and VARCOMP were used for all computings.