Ancestor calculations 8 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 DAMSEL IN DIS DRESS


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 149 2 4 5 9 12 19 27 46
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 361 0 0 0 0 0 0 0 0
Ancestor loss % 70.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
MIRADON ROCKET SCIENCE 50.00% 1 1 0 0 0 0 0 0 0
MIRADON A BIRD IN THE HAND 50.00% 1 1 0 0 0 0 0 0 0
MIRADON CELEBRATION AT LWOLFRANCH 25.00% 1 0 1 0 0 0 0 0 0
MIRADON THE SCIENCE OF SEXY 25.00% 1 0 1 0 0 0 0 0 0
MIRADON FIRE N' BRIMSTONE 25.00% 1 0 1 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
BAYHILL CELEBRATE! 12.50% 1 0 0 1 0 0 0 0 0
MIRADON KISSA LOTTA FROGS 12.50% 1 0 0 1 0 0 0 0 0
MIRADON YOU R NOT THE BOSS OF ME 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
LEBULL'S FARGO 12.50% 1 0 0 1 0 0 0 0 0
STARHAVEN LONGDOWN DARTAGNAN 9.38% 2 0 0 0 1 1 0 0 0
MIRADON MUST POSSESS 9.38% 2 0 0 0 1 1 0 0 0
C AND D'S LABOSS MON BUNTIN 8.59% 3 0 0 0 1 0 1 1 0
7.81% 3 0 0 0 0 2 1 0 0
STEPHLYN'S ABSOLUTELY FABULOUS 6.25% 1 0 0 0 1 0 0 0 0
BAYHILL LA DOLCE VITA 6.25% 1 0 0 0 1 0 0 0 0
MIRADON PRIZED POSSESSION 6.25% 1 0 0 0 1 0 0 0 0
MIRADON DANGEROUS CURVES 6.25% 1 0 0 0 1 0 0 0 0
TIDEWATER'S MONTE CARLO JACKPOT 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
STARHAVEN'S OUIJA MA REVE RETOUR 4.69% 2 0 0 0 0 1 1 0 0
BRIARPATCH'S SIMON SAYS 4.69% 2 0 0 0 0 1 1 0 0
KOBI'S HOT CROSS BUNZ 4.69% 2 0 0 0 0 1 1 0 0
STARHAVEN'S SAVAGE PRIDE 3.91% 3 0 0 0 0 0 2 1 0
STEPHLYN'S WILD WILD WEST 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
COX'S GOODTIME CHARLIE BROWN 3.13% 7 0 0 0 0 0 0 1 6
STARHAVEN'S TAROT AT BAYHILL 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
RB MIRADON CHARLOTTE'S WEB 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
KISHNIGA'S BENVENUTO 2.73% 5 0 0 0 0 0 0 2 3
COX'S GOODTIME JAKE OF JOCK 2.34% 3 0 0 0 0 0 1 0 2
2.34% 2 0 0 0 0 0 1 1 0
COX'S GOODTIME BIT O'GOLD 1.95% 2 0 0 0 0 0 1 0 1
STARHAVEN'S LA ECSTASY 1.95% 3 0 0 0 0 0 0 2 1
C AND D'S ANGELENE OF SHALMAR 1.95% 2 0 0 0 0 0 1 0 1
STARHAVEN'S MAKE A WISH 1.95% 3 0 0 0 0 0 0 2 1
VI DU LAC STARHAVEN'S ANGEL 1.95% 4 0 0 0 0 0 0 1 3
BLAZINS' IRONSIDE PERRY OF NRW 1.56% 1 0 0 0 0 0 1 0 0
SHADETREE STEPHLYN GETNJIGGYW'IT 1.56% 1 0 0 0 0 0 1 0 0
JACKPOT! VELVET DREAMS PETTY 1.56% 1 0 0 0 0 0 1 0 0
COX'S GOODTIME MEAGAN OF ACE 1.56% 3 0 0 0 0 0 0 1 2
COX'S GOOD TIME ACE IN THE HOLE 1.56% 3 0 0 0 0 0 0 1 2
KARENDON'S PREMIERE EDITION 1.56% 1 0 0 0 0 0 1 0 0
OMAR SHARIF DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ANJOU DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COX'S GOOD TIME DANDY ANDY 1.17% 2 0 0 0 0 0 0 1 1
COX'S GOODTIME DAGNY DVILLE 1.17% 2 0 0 0 0 0 0 1 1
COLONEL TRUSARDI DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
COX'S GOODTIME MAKE HIS MARC 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
COXS GOODTIME CHARLIE'S ANGEL 0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME MINDY LOU OFKN'D 0.78% 2 0 0 0 0 0 0 0 2
ADAMS' UNIQUE PHYSIQUE 0.78% 2 0 0 0 0 0 0 0 2
COX'S GOOD TIME DORENE 0.78% 2 0 0 0 0 0 0 0 2
BEE-VEE'S SLY LEFOX BUSHAWAY 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
VI DU LAC STARHAVEN'S HOT FLASH 0.78% 2 0 0 0 0 0 0 0 2
STARHAVEN'S TWICE CHARMED 0.78% 2 0 0 0 0 0 0 0 2
FISHER'S MON REVE OF STARHAVEN 0.78% 2 0 0 0 0 0 0 0 2
ENSTROM'S EL'BEE GREAT 0.78% 1 0 0 0 0 0 0 1 0
VALENTINO DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
KISHNIGA'S GLADRAGS SHOWBIZ 0.78% 2 0 0 0 0 0 0 0 2
COXS GOODTIME PETITE MINNIE 0.78% 1 0 0 0 0 0 0 1 0
C AND D'S DELIGHTFUL JAMIE 0.78% 1 0 0 0 0 0 0 1 0
CHIRINE MA JOIE 0.78% 1 0 0 0 0 0 0 1 0
JACKPOT KWIK PIK TIKET PETTY 0.78% 1 0 0 0 0 0 0 1 0
BORN-Ö'S DOMINIQUE 0.78% 1 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ANDREA DES GENTILS MINOIS 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
COX'S GOODTIME LI'L CHARLSIE 0.39% 1 0 0 0 0 0 0 0 1
FREEDOMS NOTTINGHAM LACE 0.39% 1 0 0 0 0 0 0 0 1
BUSHAWAY REMY LEFOX 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
STARHAVEN'S MON SAUVAGE 0.39% 1 0 0 0 0 0 0 0 1
STARHAVEN'S HOT AND SPICY 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOODTIME SUGAR PLUM 0.39% 1 0 0 0 0 0 0 0 1
L'ANGE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME HOT TODDY 0.39% 1 0 0 0 0 0 0 0 1
COX'S GOOD TIME LA TIGRE 0.39% 1 0 0 0 0 0 0 0 1
COXS GOOD TIME CRICKET 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S WILL HE MAKE IT 0.39% 1 0 0 0 0 0 0 0 1
ENSTROM'S PUDDIN'S PRINCESS 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S T MODEL SPECIAL 0.39% 1 0 0 0 0 0 0 0 1
C AND D'S DIXIE DARLING 0.39% 1 0 0 0 0 0 0 0 1
IVY ROAD'S PETTY CASH JACKPOT 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
BIJOU VON DER RUE DE LA VERT 0.39% 1 0 0 0 0 0 0 0 1
ODILO VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA JACQUES 0.39% 1 0 0 0 0 0 0 0 1
BORN-Ö'S BONA DEA 0.39% 1 0 0 0 0 0 0 0 1
ZARTAN VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
HEUREUX HENRI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1