Look for inbreeding:

Pedigree:

Sonja

Breeder:
Mareline: Holstein 776
Chestnut mare - 1958 - Holst | xx : 6.25%
1952 - Holst | xx : 12.5%
1941 - Holst
1939 - Trak | xx : 25%
1941 - SWB | xx : 3.91%
1934 - Holst
1926 - Trak
Trak
1925 - SWB
1914 - Holst
Holst
Copyright © 2020 Hippomundo.com
For personal use only. To use this pedigree commercially, please contact [email protected]