This study was carried out to investigate the characteristics of semen and egg storage period on hatchability of Korean native chicken(KNC, 44-wk old). The body weight, volume of semen, concentration of spermatozoa, total sperm of an ejaculate, motility of sperm and percentage of fertile eggs were 2,555.89g, 0.473$mell$, 30.81${ imes}$10(sup)8/$mell$, 13.14${ imes}$10(sup)8 cells, 3.58 and 91.69%, respectively, in KNC. The percentage of fertile eggs were 87.9∼96.0% on storage period in KNC. The viability and hatchability were 80.2%. 74.6%, respectively, in storage period for 22 days in storage temperature of 11∼14$^{circ}C$. The results of the trial show that viability can be get more than 80% in storage period for 3 weeks in storage temperature of about 13$^{circ}C$.