Use of microsatellite markers for parentage testing of two litters of beagles born after artifcial insemination with mixed fresh semen.

This study was undertaken to determine if 20 kinds of microsatellite markers, which have already been reported, were useful for the parentage testing of 16 Beagle puppies born after artificial insemination using intentionally mixed semen from six male Beagles. Of the 20 kinds of markers used in this study, 17 kinds (the exceptions were CPH6, FH0020 and FH0419) produced 3 to 5 kinds of alleles, and using these markers, the parentage was finally established for all of the 16 puppies. These 17 kinds of markers showed sufficient amplification in PCR and had no non-specific PCR products or alleles with single-base-alterations, which makes them very useful as markers for identification of individual Beagles and useful for parentage testing.