In this study, 40 individuals of grassland red cattle（GLRC） and its improved hybrid by Limousine（LM） were chosen as test population. The muscularity evaluation traits in the regulation of linear valuation and slaughtering meaty traits were used to evaluate their beef performance traits, and the body measurement traits and body weight were used to evaluate their growth and development. The relation of 21 traits in a population of 40 cattle and 8 microsatellite markers was analyzed using SPSS. The results showed that, for microsatellite loci IDVGA55, allele C（203 bp） had a positive correlation with body height, height at hip cross（HHC） and height at capitulum body measurement traits. For BM2113, allele C（142 bp） had a positive correlation with gam girth, net meat weight and net meat rate. For ETH225, allele A（123 bp） had a positive correlation with waist corner width. For IDVGA46, allele C（211 bp） had a negative correlation with the five muscularity evaluation and four slaughter meaty traits. For BM1824, allele A（171 bp） had a positive correlation with height at hip cross（HHC） and loin thickness, and allele C（179 bp） had a positive correlation with chest depth. For TGLA44, allele E（221 bp） had a positive correlation with withers, loin thickness, buttocks shape, body weight, carcass weight and net meat weight.