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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 GET READY FOR THIS


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 203 2 3 8 11 11 18 28 40 48 71
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1843 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 90.1% 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
LIONHEART'S TOM THUMB 50.00% 1 1 0 0 0 0 0 0 0 0 0
STEPHLYN'S SUN KISSED 50.00% 1 1 0 0 0 0 0 0 0 0 0
BRIARPATCH'S SAM I AM 25.00% 1 0 1 0 0 0 0 0 0 0 0
VOGUE DU CHAMPAGNE LIONHEART 25.00% 1 0 1 0 0 0 0 0 0 0 0
STEPHLYN'S INDEPENDENCE DAY AT RW 25.00% 1 0 1 0 0 0 0 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0 0 0
SHADETREE STEPHLYN GETNJIGGYW'IT 18.75% 2 0 0 1 1 0 0 0 0 0 0
C AND D'S LABOSS MON BUNTIN 12.50% 1 0 0 1 0 0 0 0 0 0 0
C AND D'S SAMANTHA 12.50% 1 0 0 1 0 0 0 0 0 0 0
BELBOULECAN DU CHAMPAGNE MONDO 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
STARHAVEN STEPHLYN ROLLING THUNDER 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0 0 0
STEPHLYN'S JIG IT OUT 12.50% 1 0 0 1 0 0 0 0 0 0 0
BEE-VEE'S SLY LEFOX BUSHAWAY 9.38% 2 0 0 0 1 1 0 0 0 0 0
9.38% 2 0 0 0 1 1 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 6.25% 1 0 0 0 1 0 0 0 0 0 0
C AND D'S MADONNA LA MON 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME THE JOCK 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 6.25% 2 0 0 0 0 2 0 0 0 0 0
COX'S GOODTIME DAGNY DVILLE 6.25% 1 0 0 0 1 0 0 0 0 0 0
BELBOULECAN DOMINION VIOLA 6.25% 1 0 0 0 1 0 0 0 0 0 0
STARHAVEN SPIRIT'S MISU 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOOD TIME DORENE 5.18% 14 0 0 0 0 0 0 4 2 5 3
ADAMS' UNIQUE PHYSIQUE 5.18% 14 0 0 0 0 0 0 4 2 5 3
COX'S GOODTIME ISABELLA 4.69% 2 0 0 0 0 1 1 0 0 0 0
FAIRMONTS HEART TO BEAT 4.69% 20 0 0 0 0 0 0 0 7 7 6
4.69% 28 0 0 0 0 0 0 0 4 8 16
BUSHAWAY REMY LEFOX 4.69% 2 0 0 0 0 1 1 0 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 3.91% 7 0 0 0 0 0 1 1 3 2 0
ENSTROM'S EL'BEE GREAT 3.52% 6 0 0 0 0 0 1 1 2 2 0
COX'S GOODTIME LI'L CHARLSIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME JOCK OF BRIDGES 3.13% 2 0 0 0 0 0 2 0 0 0 0
COXS GOODTIME PETITE MINNIE 3.13% 2 0 0 0 0 0 2 0 0 0 0
COX'S GOODTIME SUGAR PLUM 3.13% 5 0 0 0 0 0 1 1 1 2 0
C AND D'S ANGELENE OF SHALMAR 3.13% 1 0 0 0 0 1 0 0 0 0 0
BELBOULECAN HISTOIRE DE MA VIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
NINON OF FEE'S VALLEY 3.13% 1 0 0 0 0 1 0 0 0 0 0
STARHAVEN'S SAVAGE PRIDE 3.13% 1 0 0 0 0 1 0 0 0 0 0
JIMMY LEE'S SPARKLE 2.83% 22 0 0 0 0 0 0 0 0 7 15
2.44% 11 0 0 0 0 0 0 0 4 2 5
TERRETTE'S JOIE DE NOEL 2.44% 11 0 0 0 0 0 0 0 4 2 5
2.44% 11 0 0 0 0 0 0 0 4 2 5
COX'S GOOD TIME SANDMAN 2.34% 7 0 0 0 0 0 0 1 3 1 2
2.34% 9 0 0 0 0 0 0 1 1 5 2
COXS GOODTIME CHARLIE'S ANGEL 2.34% 2 0 0 0 0 0 1 1 0 0 0
ENSTROM'S WILL HE MAKE IT 2.34% 9 0 0 0 0 0 0 1 2 2 4
LEFOX GOODTIME JOE MONTANA 2.34% 2 0 0 0 0 0 1 1 0 0 0
LEFOX TROUBLE DE SMASHER 2.34% 2 0 0 0 0 0 1 1 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 2.05% 14 0 0 0 0 0 0 0 0 7 7
1.95% 7 0 0 0 0 0 0 1 1 3 2
COX'S GOOD TIME HOT TODDY 1.56% 2 0 0 0 0 0 0 2 0 0 0
FREEDOMS NOTTINGHAM LACE 1.56% 2 0 0 0 0 0 0 2 0 0 0
COXS GOOD TIME CRICKET 1.56% 2 0 0 0 0 0 0 2 0 0 0
COX'S GOOD TIME DANDY ANDY 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME PETITE MIMI 1.56% 5 0 0 0 0 0 0 1 1 1 2
C AND D'S DELIGHTFUL JAMIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
ALLSTONE DOUGLAS 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
1.56% 1 0 0 0 0 0 1 0 0 0 0
IMPERATRICE CLEOPATRA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
COX'S GOODTIME O'NARLY PECODA 1.56% 1 0 0 0 0 0 1 0 0 0 0
ENSTROM'S VANILLA PUDDIN 1.17% 7 0 0 0 0 0 0 0 1 2 4
ENSTROM'S SPIKE OF STARHAVEN 1.17% 3 0 0 0 0 0 0 1 0 2 0
1.17% 7 0 0 0 0 0 0 0 1 2 4
LEFOX DOLLY PARTON 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
COX'S GOOD TIME CHRISTMAS EVE 1.07% 5 0 0 0 0 0 0 0 1 3 1
LAFOREST'S JOLLY SANDMAN 1.07% 8 0 0 0 0 0 0 0 0 3 5
BURLINGTON BERTI OF BORISTI 1.07% 7 0 0 0 0 0 0 0 1 1 5
C AND D'S T MODEL SPECIAL 0.98% 2 0 0 0 0 0 0 1 0 1 0
OMAR SHARIF DE LA PARURE 0.98% 2 0 0 0 0 0 0 1 0 1 0
COLONEL BLANC DE LA PARURE 0.98% 4 0 0 0 0 0 0 0 2 0 2
COXS GOOD TIME PETITE POUPEE 0.88% 3 0 0 0 0 0 0 0 2 0 1
COX'S PETITE BABETTE 0.88% 6 0 0 0 0 0 0 0 0 3 3
FAIRMONT'S RADAR AHEAD 0.88% 3 0 0 0 0 0 0 0 2 0 1
COX'S GOOD TIME SPARKLE OF KN'D 0.78% 2 0 0 0 0 0 0 0 2 0 0
JIMMY LEE'S FLIP 0.78% 8 0 0 0 0 0 0 0 0 0 8
MADAMOISELLE COCO DE PETIT DRAC 0.78% 2 0 0 0 0 0 0 0 2 0 0
STARHAVEN'S TWICE CHARMED 0.78% 1 0 0 0 0 0 0 1 0 0 0
VI DU LAC STARHAVEN'S ANGEL 0.78% 1 0 0 0 0 0 0 1 0 0 0
STARHAVEN'S HOT AND SPICY 0.78% 2 0 0 0 0 0 0 0 2 0 0
STARHAVEN'S PEACH PANACHE 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
VANESSA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
HAMPTON'S CHEVALIER 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
WINDMARKS POLKA DOT ANNIE 0.68% 3 0 0 0 0 0 0 0 1 1 1
WINDMARKS MISS VICKIE 0.59% 4 0 0 0 0 0 0 0 0 2 2
ANDREA DES GENTILS MINOIS 0.59% 3 0 0 0 0 0 0 0 1 0 2
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% 3 0 0 0 0 0 0 0 1 0 2
TOMMYVILLE TINTORETTO 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 2 0 0 0 0 0 0 0 1 0 1
0.49% 2 0 0 0 0 0 0 0 1 0 1
COXS GOOD TIME PETITE MIGNON 0.39% 1 0 0 0 0 0 0 0 1 0 0
JIMMY LEE'S SABLONNEUX D'OR 0.39% 3 0 0 0 0 0 0 0 0 1 2
ENSTROM'S SANDMAN'S TUFF STUF 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
COX'S GOOD TIME PIERRE 0.39% 2 0 0 0 0 0 0 0 0 2 0
TERRETTE'S JEANIEBELLE PETIT 0.39% 4 0 0 0 0 0 0 0 0 0 4
XANDER VAN FIVELZIGHT 0.39% 2 0 0 0 0 0 0 0 0 2 0
GWENDOLYNE DE PETIT DRAC 0.39% 2 0 0 0 0 0 0 0 0 2 0
COLLOM'S PETITE SHERRIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
BOUTON OF BORISTI 0.39% 4 0 0 0 0 0 0 0 0 0 4
TERRETTE'S LE CAPITAINE 0.39% 4 0 0 0 0 0 0 0 0 0 4
TERRETTE'S GOLDILOCK D'PECHE 0.39% 4 0 0 0 0 0 0 0 0 0 4
COLONEL TRUSARDI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ZARTAN VON DER GRIMMELSBURG 0.39% 2 0 0 0 0 0 0 0 0 2 0
BONBONNIERE-BLANCHE DE LA PARURE 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
CROCKETT'S RAM BULL N GIRL 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
LAFOREST'S DUTCHES OF MITZI 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% 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
BENHOOKS JONATHAN OF FLITCHSTAR 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
LAFOREST'S SUGAR BEAR 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
COX'S PETITE GIDGET 0.20% 2 0 0 0 0 0 0 0 0 0 2
ARMANI DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
UTAH VAN FIVELZIGHT 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
THEYA DE PETIT DRAC 0.20% 2 0 0 0 0 0 0 0 0 0 2
WAMBO DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ZUT-ZOLA VON RATIBOR UND CORVEY 0.20% 2 0 0 0 0 0 0 0 0 0 2
QUINCY VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
LE BLANC VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
GERMAINE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
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
WANDA'S SUGAR MAN 0.20% 2 0 0 0 0 0 0 0 0 0 2
RAMBULL'S MINERVA 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S HENRI DE LA ORAGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
RAIM'S MERRY LISETTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOMMYVILLE TROGLODYTE OF HERNHILL 0.10% 1 0 0 0 0 0 0 0 0 0 1
BRITHMEL DWYNWEN OF TOMMYVILLE 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
BENHOOKS JACKIE OF MUFFETOWN 0.10% 1 0 0 0 0 0 0 0 0 0 1
BITTER BRANDY OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
COCO VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
PICASSO 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
KISHNIGA KNOLLAND KATIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
AMADEE MA JOIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
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