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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:
LIONHEART'S CHRISTMAS TRUFFLE


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 163 2 4 7 8 9 15 24 35 43 64
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1883 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.0% 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 TENNESSEE WALTZ 50.00% 1 1 0 0 0 0 0 0 0 0 0
LIONHEART'S BOHEMIAN BEAUTY 50.00% 1 1 0 0 0 0 0 0 0 0 0
LIONHEART DU CHAMPAGNE 25.00% 1 0 1 0 0 0 0 0 0 0 0
STARROCK EVITA LIONHEART 25.00% 1 0 1 0 0 0 0 0 0 0 0
BRIARPATCH'S SIMON SAYS 25.00% 1 0 1 0 0 0 0 0 0 0 0
LIONHEART'S RUBYCUBE OF DYGROS 25.00% 1 0 1 0 0 0 0 0 0 0 0
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
12.50% 1 0 0 1 0 0 0 0 0 0 0
STARROCK LILIPUT 12.50% 1 0 0 1 0 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
12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME THE JOCK 9.38% 2 0 0 0 1 1 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 7.81% 3 0 0 0 0 2 1 0 0 0 0
BELBOULECAN DU CHAMPAGNE MONDO 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
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 BARNSTORMER 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOODTIME DAGNY DVILLE 6.25% 1 0 0 0 1 0 0 0 0 0 0
JACKPOT! DIVA LAS VEGAS 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOOD TIME DORENE 6.05% 14 0 0 0 0 0 0 5 3 4 2
ADAMS' UNIQUE PHYSIQUE 6.05% 14 0 0 0 0 0 0 5 3 4 2
FAIRMONTS HEART TO BEAT 5.66% 25 0 0 0 0 0 0 0 8 9 8
5.47% 34 0 0 0 0 0 0 0 4 10 20
COX'S GOODTIME ISABELLA 5.47% 3 0 0 0 0 1 1 1 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 4.98% 7 0 0 0 0 0 2 1 2 1 1
COX'S GOODTIME LI'L CHARLSIE 4.69% 2 0 0 0 0 1 1 0 0 0 0
COXS GOODTIME PETITE MINNIE 3.91% 3 0 0 0 0 0 2 1 0 0 0
COX'S GOODTIME SUGAR PLUM 3.42% 6 0 0 0 0 0 1 1 2 1 1
JIMMY LEE'S SPARKLE 3.32% 26 0 0 0 0 0 0 0 0 8 18
3.13% 1 0 0 0 0 1 0 0 0 0 0
BELBOULECAN DOMINION VIOLA 3.13% 1 0 0 0 0 1 0 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 3.13% 1 0 0 0 0 1 0 0 0 0 0
COX'S GOODTIME JUBILEE 3.13% 1 0 0 0 0 1 0 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 3.13% 1 0 0 0 0 1 0 0 0 0 0
2.93% 9 0 0 0 0 0 0 2 1 4 2
2.93% 12 0 0 0 0 0 0 0 5 3 4
TERRETTE'S JOIE DE NOEL 2.93% 12 0 0 0 0 0 0 0 5 3 4
2.93% 12 0 0 0 0 0 0 0 5 3 4
ENSTROM'S EL'BEE GREAT 2.73% 3 0 0 0 0 0 1 1 1 0 0
COXS GOODTIME CHARLIE'S ANGEL 2.73% 3 0 0 0 0 0 1 1 1 0 0
COX'S GOOD TIME SANDMAN 2.64% 8 0 0 0 0 0 0 1 3 3 1
JIMMY LEE'S BANDOLERO OF ONO 2.44% 17 0 0 0 0 0 0 0 0 8 9
2.44% 6 0 0 0 0 0 0 2 1 2 1
COX'S GOOD TIME DANDY ANDY 2.34% 2 0 0 0 0 0 1 1 0 0 0
FREEDOMS NOTTINGHAM LACE 1.95% 3 0 0 0 0 0 0 2 1 0 0
COX'S GOOD TIME HOT TODDY 1.95% 3 0 0 0 0 0 0 2 1 0 0
COXS GOOD TIME CRICKET 1.95% 3 0 0 0 0 0 0 2 1 0 0
COX'S GOOD TIME PETITE MIMI 1.66% 5 0 0 0 0 0 0 1 1 2 1
BELBOULECAN HISTOIRE DE MA VIE 1.56% 1 0 0 0 0 0 1 0 0 0 0
NINON OF FEE'S VALLEY 1.56% 1 0 0 0 0 0 1 0 0 0 0
C AND D'S DELIGHTFUL JAMIE 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
IVY ROAD'S PETTY CASH JACKPOT 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
ENSTROM'S WILL HE MAKE IT 1.37% 3 0 0 0 0 0 0 1 1 1 0
COX'S GOOD TIME CHRISTMAS EVE 1.27% 7 0 0 0 0 0 0 0 1 3 3
BURLINGTON BERTI OF BORISTI 1.17% 8 0 0 0 0 0 0 0 1 1 6
LAFOREST'S JOLLY SANDMAN 1.07% 8 0 0 0 0 0 0 0 0 3 5
COX'S GOOD TIME SPARKLE OF KN'D 0.98% 3 0 0 0 0 0 0 0 2 1 0
ENSTROM'S VANILLA PUDDIN 0.98% 5 0 0 0 0 0 0 0 1 2 2
COXS GOOD TIME PETITE POUPEE 0.98% 3 0 0 0 0 0 0 0 2 1 0
COX'S PETITE BABETTE 0.98% 7 0 0 0 0 0 0 0 0 3 4
FAIRMONT'S RADAR AHEAD 0.98% 3 0 0 0 0 0 0 0 2 1 0
MADAMOISELLE COCO DE PETIT DRAC 0.98% 3 0 0 0 0 0 0 0 2 1 0
0.98% 5 0 0 0 0 0 0 0 1 2 2
C AND D'S T MODEL SPECIAL 0.98% 2 0 0 0 0 0 0 1 0 1 0
JIMMY LEE'S FLIP 0.88% 9 0 0 0 0 0 0 0 0 0 9
ALLSTONE DOUGLAS 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
IMPERATRICE CLEOPATRA DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
HAMPTON'S CHEVALIER 0.78% 8 0 0 0 0 0 0 0 0 0 8
0.78% 8 0 0 0 0 0 0 0 0 0 8
WINDMARKS POLKA DOT ANNIE 0.78% 4 0 0 0 0 0 0 0 1 1 2
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
WINDMARKS MISS VICKIE 0.59% 4 0 0 0 0 0 0 0 0 2 2
0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 3 0 0 0 0 0 0 0 0 2 1
COX'S GOOD TIME PIERRE 0.49% 3 0 0 0 0 0 0 0 0 2 1
TERRETTE'S JEANIEBELLE PETIT 0.49% 5 0 0 0 0 0 0 0 0 0 5
XANDER VAN FIVELZIGHT 0.49% 3 0 0 0 0 0 0 0 0 2 1
GWENDOLYNE DE PETIT DRAC 0.49% 3 0 0 0 0 0 0 0 0 2 1
TOMMYVILLE TINTORETTO 0.49% 4 0 0 0 0 0 0 0 0 1 3
BOUTON OF BORISTI 0.49% 5 0 0 0 0 0 0 0 0 0 5
TERRETTE'S LE CAPITAINE 0.49% 5 0 0 0 0 0 0 0 0 0 5
TERRETTE'S GOLDILOCK D'PECHE 0.49% 5 0 0 0 0 0 0 0 0 0 5
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
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
OMAR SHARIF DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
VANESSA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
COLONEL BLANC DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
ENSTROM'S SANDMAN'S TUFF STUF 0.39% 1 0 0 0 0 0 0 0 1 0 0
JIMMY LEE'S SABLONNEUX D'OR 0.29% 2 0 0 0 0 0 0 0 0 1 1
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
COLLOM'S PETITE SHERRIE 0.29% 2 0 0 0 0 0 0 0 0 1 1
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
ANDREA DES GENTILS MINOIS 0.20% 1 0 0 0 0 0 0 0 0 1 0
ZARTAN VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 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
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
HEUREUX HENRI 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
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
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