Abstract: A software of pedigree data management for domestic animal and poultry breeders was made in BASIC language.Part of the software,as described in this report,may render random access to the breeders data files.In the program,SPACES is used,which provides free access to the unequal length codenames of domesticanimal and poultry breeders through the use of equal-length bit records.It is sim-Ple,easy,and highly universal,and may provide a practical program for the long-term storage and retrieval of the pedigree data for domestic animal and poultry breeders.

Key words: Pedigree of domestic animal and poultry, Program design