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Ancestor calculations 10 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:
THE APOGEE OF STARHAVEN


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 Gen 10
Ancestors in 10 generations 130 2 2 4 7 10 12 19 23 30 46
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1916 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.6% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
STARHAVEN'S SAVAGE PRIDE 50.00% 1 1 0 0 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0 0 0
COX'S GOODTIME O'NARLY PECODA 25.00% 1 0 1 0 0 0 0 0 0 0 0
STARHAVEN'S MAKE A WISH 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME GINGER SNAP 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOOD TIME ACE IN THE HOLE 12.50% 2 0 0 0 2 0 0 0 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 12.50% 1 0 0 1 0 0 0 0 0 0 0
STARHAVEN'S TWICE CHARMED 12.50% 1 0 0 1 0 0 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 9.38% 2 0 0 0 1 1 0 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0 0
COX'S GOOD TIME DORENE 6.25% 2 0 0 0 0 2 0 0 0 0 0
COXS GOOD TIME PETITE MIGNON 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN'S MON SAUVAGE 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN'S HOT AND SPICY 6.25% 1 0 0 0 1 0 0 0 0 0 0
ENSTROM'S WILL HE MAKE IT 6.25% 3 0 0 0 0 1 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
FAIRMONTS HEART TO BEAT 3.91% 3 0 0 0 0 0 2 1 0 0 0
ENSTROM'S VANILLA PUDDIN 3.91% 5 0 0 0 0 0 1 2 2 0 0
3.91% 5 0 0 0 0 0 1 2 2 0 0
JIMMY LEE'S SPARKLE 3.71% 9 0 0 0 0 0 0 2 4 3 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOOD TIME LA TIGRE 3.13% 1 0 0 0 0 1 0 0 0 0 0
ENSTROM'S SPIKE OF STARHAVEN 3.13% 1 0 0 0 0 1 0 0 0 0 0
CROCKETT'S RAM BULL N GIRL 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
HAMPTON'S CHEVALIER 2.83% 16 0 0 0 0 0 0 0 2 7 7
LAFOREST'S JOLLY SANDMAN 2.34% 6 0 0 0 0 0 0 1 3 2 0
JIMMY LEE'S BANDOLERO OF ONO 1.95% 3 0 0 0 0 0 0 2 1 0 0
BURLINGTON BERTI OF BORISTI 1.95% 7 0 0 0 0 0 0 1 1 3 2
1.86% 9 0 0 0 0 0 0 0 2 4 3
JIMMY LEE'S FLIP 1.76% 6 0 0 0 0 0 0 0 3 3 0
TERRETTE'S TOURBILLON D'GAMIN 1.76% 16 0 0 0 0 0 0 0 0 2 14
COX'S GOOD TIME SANDMAN 1.56% 1 0 0 0 0 0 1 0 0 0 0
JIMMY LEE'S SABLONNEUX D'OR 1.56% 3 0 0 0 0 0 0 1 2 0 0
FAIRMONT'S RADAR AHEAD 1.56% 1 0 0 0 0 0 1 0 0 0 0
COXS GOOD TIME PETITE POUPEE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME PETITE MIMI 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0 0
COLLOM'S PETITE SHERRIE 1.56% 3 0 0 0 0 0 0 1 2 0 0
WANDA'S SUGAR MAN 1.56% 1 0 0 0 0 0 1 0 0 0 0
RAMBULL'S MINERVA 1.56% 1 0 0 0 0 0 1 0 0 0 0
TOMMYVILLE TINTORETTO 1.37% 6 0 0 0 0 0 0 0 2 2 2
COX'S PETITE BABETTE 1.17% 2 0 0 0 0 0 0 1 1 0 0
LAFOREST'S DUTCHES OF MITZI 1.17% 6 0 0 0 0 0 0 0 1 3 2
HAMPTON'S POUPEE D'OR 1.07% 9 0 0 0 0 0 0 0 0 2 7
LAFOREST'S HONEY BEAR 0.98% 5 0 0 0 0 0 0 0 1 2 2
HAMPTON'S MYSTIQUE 0.88% 6 0 0 0 0 0 0 0 0 3 3
BENHOOKS JONATHAN OF FLITCHSTAR 0.88% 5 0 0 0 0 0 0 0 1 1 3
LA FOREST'S CREAM PUFF 0.88% 7 0 0 0 0 0 0 0 0 2 5
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME PIERRE 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOOD TIME CHRISTMAS EVE 0.78% 1 0 0 0 0 0 0 1 0 0 0
WINDMARKS POLKA DOT ANNIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
RAMBULL'S SWEET DOTTY GHOST 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
TOMMYVILLE TROGLODYTE OF HERNHILL 0.59% 4 0 0 0 0 0 0 0 0 2 2
BRITHMEL DWYNWEN OF TOMMYVILLE 0.59% 4 0 0 0 0 0 0 0 0 2 2
0.49% 4 0 0 0 0 0 0 0 0 1 3
KARNES FRANCOIS FILS DE POLAR 0.39% 3 0 0 0 0 0 0 0 0 1 2
RAIM'S POUPEE 0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S TOURBILLON ORAGE 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 1 0 0 0 0 0 0 0 1 0 0
COX'S PETITE GIDGET 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
TOMMYVILLE TWEED EFFECT 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 1 0 0 0 0 0 0 0 1 0 0
RAMBULL'S SWEET GABBY'S GIRL 0.39% 1 0 0 0 0 0 0 0 1 0 0
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.29% 2 0 0 0 0 0 0 0 0 1 1
HAMPTON'S GABRIELLE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
BENHOOKS JACKIE OF MUFFETOWN 0.29% 2 0 0 0 0 0 0 0 0 1 1
BITTER BRANDY OF BORISTI 0.29% 2 0 0 0 0 0 0 0 0 1 1
HAMPTON'S PETITE CHERIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S CHEF D'OEUVRE GAMIN 0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S VALENTINE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
DOGWOOD LYRIC OF TOMMYVILLE 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
RAGAN'S LAURELWOOD GABRIELLE 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S GOLDILOCK D'PECHE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S POLAR DE LA NEIGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S FLEUR DE REGINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S RENEE BRUME DE MIEL 0.10% 1 0 0 0 0 0 0 0 0 0 1
BADAZZ OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS JEREBOAM 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS SADIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BATON OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS CIDER CUP 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS CHERRY BRANDY 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
GLENTHORN MAXIBOY OF LAURELWOOD 0.10% 1 0 0 0 0 0 0 0 0 0 1
LAURELWOOD POOPSIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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