Registration of genealogy and formation of genealogy for successive generations, formation of genetic information bank and genetic diseases, differentiation of efficient and genuine livestock from other livestock, better provision of services by the government to registered livestock with birth certificate, prevention of abuse by unqualified people for issuing birth certificate, laying the groundwork for economic support for livestock breeders and exporters, laying the groundwork for breeding matters such as: purifying ecotypes of different regions of the country, synthesizing new breeds, improving the traits of existing breeds and domestic and international registration of breeds and identification of livestock And determining their ownership is one of the advantages of having a livestock certificate