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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:
MIRADON SPIN DOCTOR


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 193 2 2 4 5 9 12 17 26 42 73
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1853 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.6% 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
50.00% 1 1 0 0 0 0 0 0 0 0 0
MIRADON DAMSEL IN DIS DRESS 50.00% 1 1 0 0 0 0 0 0 0 0 0
MIRADON ROCKET SCIENCE 25.00% 1 0 1 0 0 0 0 0 0 0 0
MIRADON A BIRD IN THE HAND 25.00% 1 0 1 0 0 0 0 0 0 0 0
MIRADON CELEBRATION AT LWOLFRANCH 12.50% 1 0 0 1 0 0 0 0 0 0 0
MIRADON THE SCIENCE OF SEXY 12.50% 1 0 0 1 0 0 0 0 0 0 0
MIRADON FIRE N' BRIMSTONE 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
BAYHILL CELEBRATE! 6.25% 1 0 0 0 1 0 0 0 0 0 0
MIRADON KISSA LOTTA FROGS 6.25% 1 0 0 0 1 0 0 0 0 0 0
MIRADON YOU R NOT THE BOSS OF ME 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
LEBULL'S FARGO 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN LONGDOWN DARTAGNAN 4.69% 2 0 0 0 0 1 1 0 0 0 0
MIRADON MUST POSSESS 4.69% 2 0 0 0 0 1 1 0 0 0 0
C AND D'S LABOSS MON BUNTIN 4.30% 3 0 0 0 0 1 0 1 1 0 0
3.91% 3 0 0 0 0 0 2 1 0 0 0
STEPHLYN'S ABSOLUTELY FABULOUS 3.13% 1 0 0 0 0 1 0 0 0 0 0
BAYHILL LA DOLCE VITA 3.13% 1 0 0 0 0 1 0 0 0 0 0
MIRADON PRIZED POSSESSION 3.13% 1 0 0 0 0 1 0 0 0 0 0
MIRADON DANGEROUS CURVES 3.13% 1 0 0 0 0 1 0 0 0 0 0
TIDEWATER'S MONTE CARLO JACKPOT 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
STARHAVEN'S OUIJA MA REVE RETOUR 2.34% 2 0 0 0 0 0 1 1 0 0 0
BRIARPATCH'S SIMON SAYS 2.34% 2 0 0 0 0 0 1 1 0 0 0
KOBI'S HOT CROSS BUNZ 2.34% 2 0 0 0 0 0 1 1 0 0 0
COX'S GOODTIME CHARLIE BROWN 1.95% 11 0 0 0 0 0 0 0 1 6 4
COX'S GOOD TIME ACE IN THE HOLE 1.86% 14 0 0 0 0 0 0 0 1 2 11
STEPHLYN'S WILD WILD WEST 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
STARHAVEN'S TAROT AT BAYHILL 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
RB MIRADON CHARLOTTE'S WEB 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
KISHNIGA'S BENVENUTO 1.46% 6 0 0 0 0 0 0 0 2 3 1
OMAR SHARIF DE LA PARURE 1.17% 5 0 0 0 0 0 0 1 0 0 4
1.17% 2 0 0 0 0 0 0 1 1 0 0
COX'S GOODTIME BIT O'GOLD 1.07% 3 0 0 0 0 0 0 1 0 1 1
C AND D'S ANGELENE OF SHALMAR 1.07% 3 0 0 0 0 0 0 1 0 1 1
VI DU LAC STARHAVEN'S ANGEL 1.07% 5 0 0 0 0 0 0 0 1 3 1
COX'S GOODTIME O'NARLY PECODA 0.98% 3 0 0 0 0 0 0 0 2 1 0
STARHAVEN'S LA ECSTASY 0.98% 3 0 0 0 0 0 0 0 2 1 0
COX'S GOODTIME MINDY LOU OFKN'D 0.98% 8 0 0 0 0 0 0 0 0 2 6
COX'S GOODTIME MEAGAN OF ACE 0.98% 5 0 0 0 0 0 0 0 1 2 2
STARHAVEN'S MAKE A WISH 0.98% 3 0 0 0 0 0 0 0 2 1 0
ENSTROM'S EL'BEE GREAT 0.98% 7 0 0 0 0 0 0 0 1 0 6
COLONEL TRUSARDI DE LA PARURE 0.88% 6 0 0 0 0 0 0 0 0 3 3
BLAZINS' IRONSIDE PERRY OF NRW 0.78% 1 0 0 0 0 0 0 1 0 0 0
SHADETREE STEPHLYN GETNJIGGYW'IT 0.78% 1 0 0 0 0 0 0 1 0 0 0
JACKPOT! VELVET DREAMS PETTY 0.78% 1 0 0 0 0 0 0 1 0 0 0
KARENDON'S PREMIERE EDITION 0.78% 1 0 0 0 0 0 0 1 0 0 0
ANJOU DE LA PARURE 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
COX'S GOOD TIME DANDY ANDY 0.68% 3 0 0 0 0 0 0 0 1 1 1
ADAMS' UNIQUE PHYSIQUE 0.68% 5 0 0 0 0 0 0 0 0 2 3
COX'S GOOD TIME DORENE 0.68% 5 0 0 0 0 0 0 0 0 2 3
STARHAVEN'S MON SAUVAGE 0.68% 6 0 0 0 0 0 0 0 0 1 5
STARHAVEN'S HOT AND SPICY 0.68% 6 0 0 0 0 0 0 0 0 1 5
KISHNIGA'S GLADRAGS SHOWBIZ 0.68% 5 0 0 0 0 0 0 0 0 2 3
CHIRINE MA JOIE 0.68% 4 0 0 0 0 0 0 0 1 0 3
COX'S GOODTIME DAGNY DVILLE 0.59% 2 0 0 0 0 0 0 0 1 1 0
COXS GOODTIME CHARLIE'S ANGEL 0.49% 2 0 0 0 0 0 0 0 1 0 1
VI DU LAC STARHAVEN'S HOT FLASH 0.49% 3 0 0 0 0 0 0 0 0 2 1
STARHAVEN'S TWICE CHARMED 0.49% 3 0 0 0 0 0 0 0 0 2 1
FISHER'S MON REVE OF STARHAVEN 0.49% 3 0 0 0 0 0 0 0 0 2 1
C AND D'S DELIGHTFUL JAMIE 0.49% 2 0 0 0 0 0 0 0 1 0 1
COX'S GOODTIME MAKE HIS MARC 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
BEE-VEE'S SLY LEFOX BUSHAWAY 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
0.39% 4 0 0 0 0 0 0 0 0 0 4
VALENTINO DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ANDREA DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1 0 0
JACKPOT KWIK PIK TIKET PETTY 0.39% 1 0 0 0 0 0 0 0 1 0 0
BORN-Ö'S DOMINIQUE 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
COX'S GOODTIME LI'L CHARLSIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
FAIRMONTS HEART TO BEAT 0.29% 3 0 0 0 0 0 0 0 0 0 3
ENSTROM'S PUDDIN'S PRINCESS 0.29% 2 0 0 0 0 0 0 0 0 1 1
ODILO VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
ZARTAN VON DER GRIMMELSBURG 0.29% 2 0 0 0 0 0 0 0 0 1 1
FREEDOMS NOTTINGHAM LACE 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
TERRETTE'S JOIE DE NOEL 0.20% 2 0 0 0 0 0 0 0 0 0 2
COXS GOOD TIME CRICKET 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
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
0.20% 2 0 0 0 0 0 0 0 0 0 2
BUSHAWAY REMY LEFOX 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
COXS GOOD TIME PETITE MIGNON 0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME LA TIGRE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ENSTROM'S WILL HE MAKE IT 0.20% 1 0 0 0 0 0 0 0 0 1 0
L'ANGE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
WAMBO DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
KISHNIGA'S EBONY 0.20% 2 0 0 0 0 0 0 0 0 0 2
C AND D'S T MODEL SPECIAL 0.20% 1 0 0 0 0 0 0 0 0 1 0
COCO VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
AMADEE MA JOIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
IVY ROAD'S PETTY CASH JACKPOT 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
BIJOU VON DER RUE DE LA VERT 0.20% 1 0 0 0 0 0 0 0 0 1 0
QUINCY VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
HEUREUX HENRI DE LA PARURE 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 SPARKLE OF KN'D 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEFOX TROUBLE DE SMASHER 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S SPIKE OF STARHAVEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
CROCKETT'S RAM BULL N GIRL 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
C AND D'S TRACY LYNN 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOOD TIME PETITE MIMI 0.10% 1 0 0 0 0 0 0 0 0 0 1
FRANCOIS DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BARON BALOU DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
FAIRMONT'S RADAR AHEAD 0.10% 1 0 0 0 0 0 0 0 0 0 1
COXS GOOD TIME PETITE POUPEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
MADAMOISELLE COCO DE PETIT DRAC 0.10% 1 0 0 0 0 0 0 0 0 0 1
WOLF'N WRINKLES J. EDGAR 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
ENSTROM'S VANILLA PUDDIN 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S SANDMAN'S TUFF STUF 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
0.10% 1 0 0 0 0 0 0 0 0 0 1
HELOISE VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ILUSION DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
JACQUELLA GIGOLETTE 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
LEIBÖLL'S BONITA 0.10% 1 0 0 0 0 0 0 0 0 0 1
LE BLANC 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
CORINNA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZUT-ZOLA VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
TRIOMPHE TIA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
VOILA COCO VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
NANDA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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