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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:
BAYHILL IMPECCABLE


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 162 2 4 3 5 11 15 22 30 38 54
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1884 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.1% 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
BAYHILL D'ARTAGNAN 50.00% 1 1 0 0 0 0 0 0 0 0 0
BAYHILL BLONDE BOMBSHELL 50.00% 1 1 0 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
STARHAVEN'S TAROT AT BAYHILL 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
STARHAVEN'S WILLOW AT BAYHILL 25.00% 1 0 1 0 0 0 0 0 0 0 0
STARHAVEN'S SAVAGE PRIDE 12.50% 1 0 0 1 0 0 0 0 0 0 0
STARHAVEN'S SANTANA 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
VI DU LAC STARHAVEN'S ANGEL 9.38% 2 0 0 0 1 1 0 0 0 0 0
KISHNIGA'S BENVENUTO 9.38% 2 0 0 0 1 1 0 0 0 0 0
COX'S GOODTIME O'NARLY PECODA 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN'S MAKE A WISH 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN'S LA ECSTASY 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME CHARLIE BROWN 6.25% 2 0 0 0 0 2 0 0 0 0 0
STARHAVEN'S MON SAUVAGE 6.25% 3 0 0 0 0 1 2 0 0 0 0
STARHAVEN'S HOT AND SPICY 6.25% 3 0 0 0 0 1 2 0 0 0 0
ENSTROM'S EL'BEE GREAT 6.25% 5 0 0 0 0 0 3 2 0 0 0
ENSTROM'S PUDDIN'S PRINCESS 5.47% 13 0 0 0 0 0 0 3 6 4 0
COX'S GOOD TIME ACE IN THE HOLE 4.69% 3 0 0 0 0 0 3 0 0 0 0
ENSTROM'S WILL HE MAKE IT 4.69% 8 0 0 0 0 0 0 4 4 0 0
COLONEL TRUSARDI DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0 0 0
KISHNIGA'S GLADRAGS SHOWBIZ 4.69% 2 0 0 0 0 1 1 0 0 0 0
COX'S GOODTIME GINGER SNAP 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.13% 2 0 0 0 0 0 2 0 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 3.13% 1 0 0 0 0 1 0 0 0 0 0
STARHAVEN'S TWICE CHARMED 3.13% 1 0 0 0 0 1 0 0 0 0 0
ENSTROM'S SPIKE OF STARHAVEN 3.13% 3 0 0 0 0 0 1 2 0 0 0
CROCKETT'S RAM BULL N GIRL 3.13% 3 0 0 0 0 0 1 2 0 0 0
FISHER'S MON REVE OF STARHAVEN 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 3 0 0 0 0 0 1 2 0 0 0
3.13% 2 0 0 0 0 0 2 0 0 0 0
2.73% 13 0 0 0 0 0 0 0 3 6 4
ADAMS' UNIQUE PHYSIQUE 2.34% 3 0 0 0 0 0 0 3 0 0 0
COX'S GOOD TIME DORENE 2.34% 3 0 0 0 0 0 0 3 0 0 0
WOLF'N WRINKLES J. EDGAR 2.34% 8 0 0 0 0 0 0 0 4 4 0
OMAR SHARIF DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
CHIRINE MA JOIE 2.34% 2 0 0 0 0 0 1 1 0 0 0
WAMBO DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0 0 0
COLONEL BLANC DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2 0 0
ANDREA DES GENTILS MINOIS 2.34% 4 0 0 0 0 0 0 2 2 0 0
ZARTAN VON DER GRIMMELSBURG 2.34% 8 0 0 0 0 0 0 0 4 4 0
BONBONNIERE-BLANCHE DE LA PARURE 1.76% 6 0 0 0 0 0 0 0 3 3 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
COXS GOOD TIME PETITE MIGNON 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 3 0 0 0 0 0 0 1 2 0 0
WANDA'S SUGAR MAN 1.56% 3 0 0 0 0 0 0 1 2 0 0
RAMBULL'S MINERVA 1.56% 3 0 0 0 0 0 0 1 2 0 0
FAIRMONTS HEART TO BEAT 1.37% 4 0 0 0 0 0 0 0 3 1 0
1.17% 3 0 0 0 0 0 0 0 3 0 0
TERRETTE'S JOIE DE NOEL 1.17% 3 0 0 0 0 0 0 0 3 0 0
1.17% 3 0 0 0 0 0 0 0 3 0 0
WINDMARKS MISS VICKIE 1.17% 9 0 0 0 0 0 0 0 0 3 6
JIMMY LEE'S SABLONNEUX D'OR 1.17% 8 0 0 0 0 0 0 0 0 4 4
COLLOM'S PETITE SHERRIE 1.17% 8 0 0 0 0 0 0 0 0 4 4
COCO VON DER GRIMMELSBURG 1.17% 2 0 0 0 0 0 0 1 1 0 0
PICASSO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.17% 8 0 0 0 0 0 0 0 0 4 4
QUINCY VON DER GRIMMELSBURG 1.17% 8 0 0 0 0 0 0 0 0 4 4
HEUREUX HENRI DE LA PARURE 1.17% 4 0 0 0 0 0 0 0 2 2 0
1.17% 4 0 0 0 0 0 0 0 2 2 0
AMADEE MA JOIE 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.07% 5 0 0 0 0 0 0 0 1 3 1
LE BLANC VON DER GRIMMELSBURG 0.88% 6 0 0 0 0 0 0 0 0 3 3
GERMAINE DE LA PARURE 0.88% 6 0 0 0 0 0 0 0 0 3 3
VOILA COCO VON RATIBOR UND CORVEY 0.88% 7 0 0 0 0 0 0 0 0 2 5
COX'S GOOD TIME LA TIGRE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 3 0 0 0 0 0 0 0 1 2 0
0.78% 3 0 0 0 0 0 0 0 1 2 0
RAMBULL'S SWEET DOTTY GHOST 0.78% 3 0 0 0 0 0 0 0 1 2 0
JIMMY LEE'S BANDOLERO OF ONO 0.68% 4 0 0 0 0 0 0 0 0 3 1
ZENO VON DER GRIMMELSBURG 0.68% 7 0 0 0 0 0 0 0 0 0 7
TERRETTE'S LORD SIMON DBOUTON 0.59% 3 0 0 0 0 0 0 0 0 3 0
TERRETTE'S GILL DE LABERIEUS 0.59% 3 0 0 0 0 0 0 0 0 3 0
NANDA DE LA PARURE 0.59% 4 0 0 0 0 0 0 0 0 2 2
CORINNA VON DER GRIMMELSBURG 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
0.59% 2 0 0 0 0 0 0 0 1 1 0
BURLINGTON BERTI OF BORISTI 0.49% 4 0 0 0 0 0 0 0 0 1 3
COX'S GOOD TIME SANDMAN 0.39% 1 0 0 0 0 0 0 0 1 0 0
FAIRMONT'S RADAR AHEAD 0.39% 1 0 0 0 0 0 0 0 1 0 0
COXS GOOD TIME PETITE POUPEE 0.39% 1 0 0 0 0 0 0 0 1 0 0
TOMMYVILLE TINTORETTO 0.39% 4 0 0 0 0 0 0 0 0 0 4
TERRETTE'S HENRI DE LA ORAGE 0.39% 4 0 0 0 0 0 0 0 0 0 4
RAIM'S MERRY LISETTE 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
JEANIE VON DER GRIMMELSBURG 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
CERISETTE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
LAURELWOOD LUCINDA 0.29% 2 0 0 0 0 0 0 0 0 1 1
BOUTON OF BORISTI 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S LE CAPITAINE 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S GOLDILOCK D'PECHE 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S JEANIEBELLE PETIT 0.29% 3 0 0 0 0 0 0 0 0 0 3
HAMPTON'S CHEVALIER 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
COX'S PETITE BABETTE 0.29% 2 0 0 0 0 0 0 0 0 1 1
LAFOREST'S DUTCHES OF MITZI 0.29% 3 0 0 0 0 0 0 0 0 0 3
LAFOREST'S HONEY BEAR 0.29% 3 0 0 0 0 0 0 0 0 0 3
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
BESING PETIT ROI 0.29% 2 0 0 0 0 0 0 0 0 1 1
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
COX'S GOOD TIME PIERRE 0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOOD TIME CHRISTMAS EVE 0.20% 1 0 0 0 0 0 0 0 0 1 0
WINDMARKS POLKA DOT ANNIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
FERNANDEL VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
HUGUETTE VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
FLAUBERT VON RATIBOR UND CORVEY 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
HEUREUX HIBOU DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S BONHEUR D POINTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS JONATHAN OF FLITCHSTAR 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER SWEET OF BORISTI 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
COX'S PETITE GIDGET 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
RAGAN'S LAURELWOOD GABRIELLE 0.10% 1 0 0 0 0 0 0 0 0 0 1
OLALA VON DER GRIMMELSBURG 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
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