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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:
STEPHLYN'S A FAERIE'S CIRCLE


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 147 2 3 5 6 10 12 16 21 36 51
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1899 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.8% 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
STEPHLYNS INVINCIBLE 50.00% 1 1 0 0 0 0 0 0 0 0 0
STEPHLYN'S READY FOR ANYTHING 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
STEPHLYN'S FABULOSITY OF JENAE 25.00% 1 0 1 0 0 0 0 0 0 0 0
STEPHLYN'S GET READY FOR THIS 25.00% 1 0 1 0 0 0 0 0 0 0 0
SHADETREE STEPHLYN GETNJIGGYW'IT 14.06% 6 0 0 0 0 3 3 0 0 0 0
STEPHLYN'S ABSOLUTELY FABULOUS 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
STEPHLYN'S STRAIGHT TO THE HEART 12.50% 1 0 0 1 0 0 0 0 0 0 0
STEPHLYN'S WILD WILD WEST 12.50% 2 0 0 0 2 0 0 0 0 0 0
LIONHEART'S TOM THUMB 12.50% 1 0 0 1 0 0 0 0 0 0 0
STEPHLYN'S YOUR WILDEST DREAMS 12.50% 1 0 0 1 0 0 0 0 0 0 0
BLAZINS' IRONSIDE PERRY OF NRW 7.81% 3 0 0 0 0 2 1 0 0 0 0
BEE-VEE'S SLY LEFOX BUSHAWAY 7.03% 6 0 0 0 0 0 3 3 0 0 0
7.03% 6 0 0 0 0 0 3 3 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
STEPHLYN'S INDEPENDENCE DAY AT RW 6.25% 1 0 0 0 1 0 0 0 0 0 0
STEPHLYN'S JIG IT OUT 6.25% 2 0 0 0 0 2 0 0 0 0 0
BRIARPATCH'S SAM I AM 6.25% 1 0 0 0 1 0 0 0 0 0 0
VOGUE DU CHAMPAGNE LIONHEART 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN STEPHLYN ROLLING THUNDER 6.25% 2 0 0 0 0 2 0 0 0 0 0
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
4.69% 3 0 0 0 0 0 3 0 0 0 0
COX'S GOODTIME MAKE HIS MARC 3.91% 3 0 0 0 0 0 2 1 0 0 0
3.91% 3 0 0 0 0 0 2 1 0 0 0
BUSHAWAY REMY LEFOX 3.52% 6 0 0 0 0 0 0 3 3 0 0
3.52% 6 0 0 0 0 0 0 3 3 0 0
STEPHLYN BIGWILLIESTYLE OF BEE-VEE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.13% 11 0 0 0 0 0 0 2 2 1 6
C AND D'S LABOSS MON BUNTIN 3.13% 1 0 0 0 0 1 0 0 0 0 0
BELBOULECAN DU CHAMPAGNE MONDO 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 SPIRIT'S MISU 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
COX'S GOODTIME CHARLIE BROWN 2.73% 12 0 0 0 0 0 0 1 1 6 4
COX'S GOOD TIME ACE IN THE HOLE 2.44% 14 0 0 0 0 0 0 0 3 2 9
COX'S GOOD TIME DANDY ANDY 2.34% 4 0 0 0 0 0 0 2 2 0 0
ADAMS' UNIQUE PHYSIQUE 1.95% 9 0 0 0 0 0 0 0 2 5 2
COX'S GOOD TIME DORENE 1.95% 9 0 0 0 0 0 0 0 2 5 2
LEFOX TROUBLE DE SMASHER 1.76% 6 0 0 0 0 0 0 0 3 3 0
COX'S GOODTIME DAGNY DVILLE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOODTIME POLAR BEAR 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 1.56% 2 0 0 0 0 0 0 2 0 0 0
BELBOULECAN DOMINION VIOLA 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOODTIME MEAGAN OF ACE 1.46% 4 0 0 0 0 0 0 1 1 1 1
1.27% 5 0 0 0 0 0 0 0 2 2 1
1.27% 5 0 0 0 0 0 0 0 2 2 1
FAIRMONTS HEART TO BEAT 1.17% 10 0 0 0 0 0 0 0 0 2 8
ENSTROM'S EL'BEE GREAT 0.98% 6 0 0 0 0 0 0 0 1 1 4
0.88% 7 0 0 0 0 0 0 0 0 2 5
TERRETTE'S JOIE DE NOEL 0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 7 0 0 0 0 0 0 0 0 2 5
LEFOX DOLLY PARTON 0.88% 6 0 0 0 0 0 0 0 0 3 3
0.88% 6 0 0 0 0 0 0 0 0 3 3
0.88% 6 0 0 0 0 0 0 0 0 3 3
COX'S GOODTIME BIT O'GOLD 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOODTIME LI'L CHARLSIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOODTIME O'NARLY PECODA 0.78% 2 0 0 0 0 0 0 0 2 0 0
C AND D'S ANGELENE OF SHALMAR 0.78% 1 0 0 0 0 0 0 1 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 0.78% 1 0 0 0 0 0 0 1 0 0 0
NINON OF FEE'S VALLEY 0.78% 1 0 0 0 0 0 0 1 0 0 0
COX'S GOODTIME SUGAR PLUM 0.68% 3 0 0 0 0 0 0 0 1 1 1
COXS GOODTIME CHARLIE'S ANGEL 0.59% 2 0 0 0 0 0 0 0 1 1 0
COX'S GOOD TIME SANDMAN 0.49% 4 0 0 0 0 0 0 0 0 1 3
ENSTROM'S WILL HE MAKE IT 0.49% 4 0 0 0 0 0 0 0 0 1 3
FREEDOMS NOTTINGHAM LACE 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 4 0 0 0 0 0 0 0 0 0 4
COX'S GOODTIME GINGER SNAP 0.39% 2 0 0 0 0 0 0 0 0 2 0
COXS GOOD TIME CRICKET 0.39% 2 0 0 0 0 0 0 0 0 2 0
COX'S GOOD TIME LA TIGRE 0.39% 2 0 0 0 0 0 0 0 0 2 0
STARHAVEN'S TWICE CHARMED 0.39% 2 0 0 0 0 0 0 0 0 2 0
VI DU LAC STARHAVEN'S ANGEL 0.39% 2 0 0 0 0 0 0 0 0 2 0
STARHAVEN'S HOT AND SPICY 0.39% 4 0 0 0 0 0 0 0 0 0 4
STARHAVEN'S PEACH PANACHE 0.39% 2 0 0 0 0 0 0 0 0 2 0
ENSTROM'S SPIKE OF STARHAVEN 0.39% 2 0 0 0 0 0 0 0 0 2 0
ENSTROM'S PUDDIN'S PRINCESS 0.39% 3 0 0 0 0 0 0 0 0 1 2
C AND D'S DELIGHTFUL JAMIE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ALLSTONE DOUGLAS 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% 1 0 0 0 0 0 0 0 1 0 0
IMPERATRICE CLEOPATRA DE LA PARURE 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
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 GOOD TIME PETITE MIMI 0.29% 2 0 0 0 0 0 0 0 0 1 1
TERRETTE'S LORD SIMON DBOUTON 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S GILL DE LABERIEUS 0.20% 2 0 0 0 0 0 0 0 0 0 2
COXS GOOD TIME PETITE MIGNON 0.20% 2 0 0 0 0 0 0 0 0 0 2
COX'S GOOD TIME SPARKLE OF KN'D 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S BANDOLERO OF ONO 0.20% 2 0 0 0 0 0 0 0 0 0 2
JIMMY LEE'S SPARKLE 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
MADAMOISELLE COCO DE PETIT DRAC 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
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
COLONEL TRUSARDI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
VANESSA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
COLONEL BLANC DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
KISHNIGA'S GLADRAGS SHOWBIZ 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
COX'S GOOD TIME CHRISTMAS EVE 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
BURLINGTON BERTI OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
WINDMARKS POLKA DOT ANNIE 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
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
ANDREA DES GENTILS MINOIS 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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