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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 SANTOS DELREY


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 182 2 2 4 4 8 9 17 25 39 59
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1864 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.1% 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
50.00% 1 1 0 0 0 0 0 0 0 0 0
BAYHILL ELISABETTA REGINA 50.00% 1 1 0 0 0 0 0 0 0 0 0
BAYHILL AUGUST NASH 25.00% 1 0 1 0 0 0 0 0 0 0 0
BAYHILL BLONDE BOMBSHELL 25.00% 1 0 1 0 0 0 0 0 0 0 0
BAYHILL SEBASTIANO 12.50% 1 0 0 1 0 0 0 0 0 0 0
BAYHILL LET THEM EAT CAKE 12.50% 1 0 0 1 0 0 0 0 0 0 0
STARHAVEN'S TAROT AT BAYHILL 12.50% 2 0 0 0 2 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
STARHAVEN'S WILLOW AT BAYHILL 12.50% 1 0 0 1 0 0 0 0 0 0 0
JAGUAR'S CHEWBACA JAMEL 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN'S SAVAGE PRIDE 6.25% 2 0 0 0 0 2 0 0 0 0 0
STARHAVEN'S SANTANA 6.25% 2 0 0 0 0 2 0 0 0 0 0
STEPHLYN'S ABSOLUTELY FABULOUS 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
KISHNIGA'S BENVENUTO 4.69% 3 0 0 0 0 1 0 2 0 0 0
VI DU LAC STARHAVEN'S ANGEL 4.69% 3 0 0 0 0 1 0 2 0 0 0
COLONEL TRUSARDI DE LA PARURE 3.91% 4 0 0 0 0 0 2 0 2 0 0
OMAR SHARIF DE LA PARURE 3.42% 9 0 0 0 0 0 0 3 0 5 1
JAGUAR'S DON'T MEZ WITH TEX JAMEL 3.13% 1 0 0 0 0 1 0 0 0 0 0
OBSESSION DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME O'NARLY PECODA 3.13% 2 0 0 0 0 0 2 0 0 0 0
STARHAVEN'S MAKE A WISH 3.13% 2 0 0 0 0 0 2 0 0 0 0
STARHAVEN'S MON SAUVAGE 3.13% 5 0 0 0 0 0 1 0 4 0 0
STARHAVEN'S HOT AND SPICY 3.13% 5 0 0 0 0 0 1 0 4 0 0
ENSTROM'S EL'BEE GREAT 3.13% 9 0 0 0 0 0 0 1 4 4 0
STEPHLYN'S WILD WILD WEST 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
ANDREA DES GENTILS MINOIS 2.34% 12 0 0 0 0 0 0 0 4 0 8
COX'S GOOD TIME ACE IN THE HOLE 2.34% 6 0 0 0 0 0 0 0 6 0 0
ENSTROM'S WILL HE MAKE IT 2.34% 14 0 0 0 0 0 0 0 2 4 8
ENSTROM'S PUDDIN'S PRINCESS 2.34% 15 0 0 0 0 0 0 0 1 6 8
COLONEL BLANC DE LA PARURE 2.25% 11 0 0 0 0 0 0 0 4 0 7
CHIRINE MA JOIE 2.15% 5 0 0 0 0 0 0 2 0 3 0
COX'S GOODTIME MINDY LOU OFKN'D 1.95% 5 0 0 0 0 0 0 0 5 0 0
ZARTAN VON DER GRIMMELSBURG 1.86% 11 0 0 0 0 0 0 0 0 8 3
ALESSANDROVITTORIO DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0 0
JAGUAR'S THE CATS BROKEN HEART 1.56% 1 0 0 0 0 0 1 0 0 0 0
COCO VON DER GRIMMELSBURG 1.56% 7 0 0 0 0 0 0 0 3 0 4
LATOIYA DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0 0
VI DU LAC STARHAVEN'S HOT FLASH 1.56% 2 0 0 0 0 0 0 2 0 0 0
STARHAVEN'S TWICE CHARMED 1.56% 2 0 0 0 0 0 0 2 0 0 0
ENSTROM'S SPIKE OF STARHAVEN 1.56% 5 0 0 0 0 0 0 1 0 4 0
CROCKETT'S RAM BULL N GIRL 1.56% 5 0 0 0 0 0 0 1 0 4 0
FISHER'S MON REVE OF STARHAVEN 1.56% 2 0 0 0 0 0 0 2 0 0 0
1.56% 5 0 0 0 0 0 0 1 0 4 0
1.56% 4 0 0 0 0 0 0 0 4 0 0
SHADETREE STEPHLYN GETNJIGGYW'IT 1.56% 1 0 0 0 0 0 1 0 0 0 0
ADAMS' UNIQUE PHYSIQUE 1.46% 8 0 0 0 0 0 0 0 0 7 1
COX'S GOOD TIME DORENE 1.37% 7 0 0 0 0 0 0 0 0 7 0
WAMBO DE LA PARURE 1.17% 3 0 0 0 0 0 0 1 0 2 0
AMADEE MA JOIE 1.17% 6 0 0 0 0 0 0 0 2 0 4
BONBONNIERE-BLANCHE DE LA PARURE 0.98% 5 0 0 0 0 0 0 0 0 5 0
QUINCY VON DER GRIMMELSBURG 0.98% 10 0 0 0 0 0 0 0 0 0 10
0.98% 5 0 0 0 0 0 0 0 0 5 0
0.98% 5 0 0 0 0 0 0 0 0 5 0
HEUREUX HENRI DE LA PARURE 0.88% 5 0 0 0 0 0 0 0 0 4 1
FILOU JOLIE VON DER RUE DE LA VERT 0.78% 1 0 0 0 0 0 0 1 0 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 0.78% 8 0 0 0 0 0 0 0 0 0 8
0.78% 4 0 0 0 0 0 0 0 0 4 0
JAGUAR'S GATI GATI DE FRAU 0.78% 1 0 0 0 0 0 0 1 0 0 0
COXS GOOD TIME PETITE MIGNON 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 5 0 0 0 0 0 0 0 1 0 4
WANDA'S SUGAR MAN 0.78% 5 0 0 0 0 0 0 0 1 0 4
RAMBULL'S MINERVA 0.78% 5 0 0 0 0 0 0 0 1 0 4
0.78% 7 0 0 0 0 0 0 0 0 1 6
0.78% 1 0 0 0 0 0 0 1 0 0 0
BEE-VEE'S SLY LEFOX BUSHAWAY 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
0.68% 7 0 0 0 0 0 0 0 0 0 7
TERRETTE'S JOIE DE NOEL 0.68% 7 0 0 0 0 0 0 0 0 0 7
FAIRMONTS HEART TO BEAT 0.68% 7 0 0 0 0 0 0 0 0 0 7
0.68% 7 0 0 0 0 0 0 0 0 0 7
PICASSO DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 1 0 2
CORINNA VON DER GRIMMELSBURG 0.59% 3 0 0 0 0 0 0 0 0 3 0
KISHNIGA KNOLLAND KATIE 0.59% 3 0 0 0 0 0 0 0 1 0 2
ODILO VON DER GRIMMELSBURG 0.49% 3 0 0 0 0 0 0 0 0 2 1
LE BLANC VON DER GRIMMELSBURG 0.49% 5 0 0 0 0 0 0 0 0 0 5
GERMAINE DE LA PARURE 0.49% 5 0 0 0 0 0 0 0 0 0 5
RAMONA PRINCESSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
FRANCOISE HARDY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
INOVATION-PRINCE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
VOILA COCO VON RATIBOR UND CORVEY 0.39% 4 0 0 0 0 0 0 0 0 0 4
NANDA DE LA PARURE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 2 0 0 0 0 0 0 0 0 2 0
JAGUAR'S ZORRO 0.39% 1 0 0 0 0 0 0 0 1 0 0
COX'S GOOD TIME DANDY ANDY 0.39% 1 0 0 0 0 0 0 0 1 0 0
COX'S GOOD TIME LA TIGRE 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
L'ANGE DE LA PARURE 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 3 0 0 0 0 0 0 0 0 0 3
RANI VON DER GRIMMELSBURG 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
0.29% 2 0 0 0 0 0 0 0 0 1 1
FRANCOIS DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
JOIE VAN EPPIES BARGIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ASTA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
JEZEBEL DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
WANDA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
MADAME MIMI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ILUSION DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
GIBOULEE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
JAGUAR'S CREME DE LA CREME 0.20% 1 0 0 0 0 0 0 0 0 1 0
JAGUAR'S C'EST MON AMI 0.20% 1 0 0 0 0 0 0 0 0 1 0
LEFOX TROUBLE DE SMASHER 0.20% 1 0 0 0 0 0 0 0 0 1 0
BESING PETIT ROI 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
COX'S GOOD TIME SANDMAN 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SABLONNEUX D'OR 0.20% 2 0 0 0 0 0 0 0 0 0 2
FAIRMONT'S RADAR AHEAD 0.20% 2 0 0 0 0 0 0 0 0 0 2
COXS GOOD TIME PETITE POUPEE 0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME PETITE MIMI 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
RAMBULL'S SWEET DOTTY GHOST 0.20% 1 0 0 0 0 0 0 0 0 1 0
COLLOM'S PETITE SHERRIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
LEFOX GOODTIME JOE MONTANA 0.20% 1 0 0 0 0 0 0 0 0 1 0
LAURELWOOD LUCINDA 0.10% 1 0 0 0 0 0 0 0 0 0 1
COLETTE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
H'BLACK LADY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
FARAMOND VAN EPPIES BARGIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CARLOS VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ANNABELLE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ADELAINE DE LA PARURE 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
JAGUAR'S BON VIVANTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S C'EST CE BON 0.10% 1 0 0 0 0 0 0 0 0 0 1
SILVERCLOUD MOI MINOTAURUS QUI 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
LAFOREST'S JOLLY SANDMAN 0.10% 1 0 0 0 0 0 0 0 0 0 1
WINDMARKS MISS VICKIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEFOX DOLLY PARTON 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
RAMBULL'S SWEET GABBY'S GIRL 0.10% 1 0 0 0 0 0 0 0 0 0 1
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