Ancestor calculations 9 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.


Calculations for:
WINDMARKS CHIPS DE CASH


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9
Ancestors in 9 generations 107 2 4 5 13 15 17 22 22 35
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 915 0 0 0 0 0 0 0 0 0
Ancestor loss % 89.5% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
WINDMARKS CASH ON DELIVERY 50.00% 1 1 0 0 0 0 0 0 0 0
WINDMARKS BROWN SUGAR 50.00% 1 1 0 0 0 0 0 0 0 0
WINDMARKS CAJUN JOE 25.00% 1 0 1 0 0 0 0 0 0 0
WINDMARKS HOLLY BY GOLLY 25.00% 1 0 1 0 0 0 0 0 0 0
WINDMARKS FREDE DOUBLE 25.00% 1 0 1 0 0 0 0 0 0 0
WINDMARKS PETITE FLEUR 25.00% 1 0 1 0 0 0 0 0 0 0
WINDMARKS FRACOIS DE MAR-LIS 25.00% 2 0 0 2 0 0 0 0 0 0
COX'S GOODTIME SUNDANCE KID 18.75% 2 0 0 1 1 0 0 0 0 0
WINDMARKS LAST CHANCE 12.50% 1 0 0 1 0 0 0 0 0 0
WINDMARKS PEACH PARFAIT 12.50% 1 0 0 1 0 0 0 0 0 0
WINDMARKS MISS ECHO 12.50% 1 0 0 1 0 0 0 0 0 0
WINDMARKS DANDY ANDY 12.50% 2 0 0 0 2 0 0 0 0 0
10.94% 4 0 0 0 1 1 0 2 0 0
COX'S GOODTIME CHARLIE BROWN 9.38% 2 0 0 0 1 1 0 0 0 0
COX'S GOODTIME MEAGAN OF ACE 9.38% 2 0 0 0 1 1 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 9.38% 4 0 0 0 0 2 2 0 0 0
WINDMARKS JUMP IN JACK FLASH 9.38% 2 0 0 0 1 1 0 0 0 0
9.38% 5 0 0 0 0 1 4 0 0 0
BURLINGTON BERTI OF BORISTI 8.40% 10 0 0 0 0 1 0 5 3 1
WINDMARKS SHADY LADY 7.81% 3 0 0 0 1 0 0 2 0 0
7.81% 3 0 0 0 1 0 0 2 0 0
WINDMARKS FLASH DANCER 6.25% 1 0 0 0 1 0 0 0 0 0
WINDMARKS NIGHT LIFE 6.25% 2 0 0 0 0 2 0 0 0 0
WINDMARKS MASK BANDIT 6.25% 4 0 0 0 0 0 4 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0
WINDMARKS MISS K D 6.25% 1 0 0 0 1 0 0 0 0 0
WINDMARKS SWEET TWEED 6.25% 2 0 0 0 0 2 0 0 0 0
WINDMARKS POLKA DOT ANNIE 5.08% 5 0 0 0 0 1 0 1 3 0
COX'S GOODTIME MINDY LOU OFKN'D 4.69% 2 0 0 0 0 1 1 0 0 0
4.69% 4 0 0 0 0 0 2 2 0 0
COX'S GOOD TIME DORENE 4.69% 4 0 0 0 0 0 2 2 0 0
4.69% 2 0 0 0 0 1 1 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 4.10% 9 0 0 0 0 0 1 0 5 3
BITTER SWEET OF BORISTI 4.10% 9 0 0 0 0 0 1 0 5 3
TOMMYVILLE TINTORETTO 4.10% 9 0 0 0 0 0 1 0 5 3
4.10% 9 0 0 0 0 0 1 0 5 3
FAIRMONTS HEART TO BEAT 3.52% 6 0 0 0 0 0 0 3 3 0
SIENA SUNRISE WINDMARKS 3.13% 4 0 0 0 0 0 0 4 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
WINDMARKS MINNIE PEARL 3.13% 2 0 0 0 0 0 2 0 0 0
COX'S GOOD TIME SANDMAN 2.34% 2 0 0 0 0 0 1 1 0 0
2.34% 4 0 0 0 0 0 0 2 2 0
JIMMY LEE'S SPARKLE 2.34% 9 0 0 0 0 0 0 0 3 6
2.34% 2 0 0 0 0 0 1 1 0 0
2.34% 2 0 0 0 0 0 1 1 0 0
COX'S GOOD TIME PETITE MIMI 2.34% 2 0 0 0 0 0 1 1 0 0
JIMMY LEE'S BANDOLERO OF ONO 1.76% 6 0 0 0 0 0 0 0 3 3
1.76% 6 0 0 0 0 0 0 1 0 5
BENHOOKS JACKIE OF MUFFETOWN 1.76% 6 0 0 0 0 0 0 1 0 5
BITTER BRANDY OF BORISTI 1.76% 6 0 0 0 0 0 0 1 0 5
TERRETTE'S GLORIANA LA REINE OF BORISTI 1.76% 6 0 0 0 0 0 0 1 0 5
TOMMYVILLE TROGLODYTE OF HERNHILL 1.76% 6 0 0 0 0 0 0 1 0 5
BRITHMEL DWYNWEN OF TOMMYVILLE 1.76% 6 0 0 0 0 0 0 1 0 5
1.56% 2 0 0 0 0 0 0 2 0 0
COX'S GOOD TIME CHRISTMAS EVE 1.17% 2 0 0 0 0 0 0 1 1 0
TOMMYVILLE TWEED EFFECT 0.78% 2 0 0 0 0 0 0 0 2 0
JIMMY LEE'S FLIP 0.59% 3 0 0 0 0 0 0 0 0 3
HAMPTON'S CHEVALIER 0.59% 3 0 0 0 0 0 0 0 0 3
0.59% 3 0 0 0 0 0 0 0 0 3
LAFOREST'S JOLLY SANDMAN 0.59% 2 0 0 0 0 0 0 0 1 1
COX'S PETITE BABETTE 0.59% 2 0 0 0 0 0 0 0 1 1
TERRETTE'S TOURBILLON D'GAMIN 0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS JEREBOAM 0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS SADIE 0.39% 1 0 0 0 0 0 0 0 1 0
BATON OF BORISTI 0.39% 1 0 0 0 0 0 0 0 1 0
BENHOOKS CHERRY BRANDY 0.39% 1 0 0 0 0 0 0 0 1 0
TERRETTE'S RENEE BRUME DE MIEL 0.39% 1 0 0 0 0 0 0 0 1 0
DOGWOOD LYRIC OF TOMMYVILLE 0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 2 0 0 0 0 0 0 0 0 2
BENHOOKS SWEET WILLIAM 0.39% 2 0 0 0 0 0 0 0 0 2
TOMMYVILLE TAMZIN 0.39% 2 0 0 0 0 0 0 0 0 2
LAFOREST'S DUTCHES OF MITZI 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS CHARLOTTE 0.20% 1 0 0 0 0 0 0 0 0 1
BENHOOKS MARIE LOUISE 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
HAMPTON'S PETITE CHERIE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S CHEF D'OEUVRE GAMIN 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S FILS DE BIJOU 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S D'OR BRUME DE BIJOU 0.20% 1 0 0 0 0 0 0 0 0 1
QUATT HONEY BEAR 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1