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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:
LIONHEARTS MAYFLOWER MADAM DE SIMPHUNI


Coefficient of Inbreeding (COI):
10.217%

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 159 2 4 7 10 15 21 29 39 50 68
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1887 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.2% 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 THUMBS UP! 50.00% 1 1 0 0 0 0 0 0 0 0 0
LIONHEART'S FORTUNE COOKIE 50.00% 1 1 0 0 0 0 0 0 0 0 0
LIONHEART'S RUBYCUBE OF DYGROS 37.50% 2 0 1 1 0 0 0 0 0 0 0
LIONHEART'S TOM THUMB 25.00% 1 0 1 0 0 0 0 0 0 0 0
LIONHEART'S BOHEMIAN BEAUTY 25.00% 1 0 1 0 0 0 0 0 0 0 0
JACKPOT! I'M THE BOSS OF JUSTUS 25.00% 1 0 1 0 0 0 0 0 0 0 0
C AND D'S LABOSS MON BUNTIN 25.00% 3 0 0 1 2 0 0 0 0 0 0
18.75% 2 0 0 1 1 0 0 0 0 0 0
COX'S GOODTIME BARNSTORMER 15.63% 3 0 0 0 2 1 0 0 0 0 0
COX'S GOODTIME THE JOCK 14.06% 5 0 0 0 0 4 1 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 13.28% 8 0 0 0 0 1 6 1 0 0 0
BRIARPATCH'S SAM I AM 12.50% 1 0 0 1 0 0 0 0 0 0 0
VOGUE DU CHAMPAGNE LIONHEART 12.50% 1 0 0 1 0 0 0 0 0 0 0
BRIARPATCH'S SIMON SAYS 12.50% 1 0 0 1 0 0 0 0 0 0 0
C AND D'S SAMANTHA 12.50% 2 0 0 0 2 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 12.50% 3 0 0 0 1 2 0 0 0 0 0
C AND D'S MADONNA LA MON 12.50% 3 0 0 0 1 2 0 0 0 0 0
JACKPOT! GOODTIME IN LAS VEGAS 12.50% 1 0 0 1 0 0 0 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 10.94% 3 0 0 0 1 1 1 0 0 0 0
COX'S GOODTIME ISABELLA 9.77% 8 0 0 0 0 1 2 4 1 0 0
COX'S GOOD TIME DORENE 9.77% 32 0 0 0 0 0 0 3 12 11 6
ADAMS' UNIQUE PHYSIQUE 9.77% 32 0 0 0 0 0 0 3 12 11 6
JACKPOT! DIVA LAS VEGAS 9.38% 2 0 0 0 1 1 0 0 0 0 0
FAIRMONTS HEART TO BEAT 8.89% 56 0 0 0 0 0 0 0 4 23 29
COX'S GOODTIME JUBILEE 7.81% 3 0 0 0 0 2 1 0 0 0 0
7.23% 52 0 0 0 0 0 0 0 2 16 34
COX'S GOODTIME LI'L CHARLSIE 7.03% 5 0 0 0 0 0 4 1 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 6.84% 16 0 0 0 0 0 1 3 5 3 4
COX'S GOODTIME JOCK OF BRIDGES 6.64% 8 0 0 0 0 0 1 6 1 0 0
COXS GOODTIME PETITE MINNIE 6.64% 8 0 0 0 0 0 1 6 1 0 0
C AND D'S ANGELENE OF SHALMAR 6.25% 3 0 0 0 0 1 2 0 0 0 0
COX'S GOODTIME DAGNY DVILLE 6.25% 2 0 0 0 0 2 0 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
IVY ROAD'S PETTY CASH JACKPOT 5.47% 3 0 0 0 0 1 1 1 0 0 0
5.47% 3 0 0 0 0 1 1 1 0 0 0
COX'S GOODTIME SUGAR PLUM 5.27% 15 0 0 0 0 0 0 3 5 3 4
COX'S GOOD TIME DANDY ANDY 5.08% 6 0 0 0 0 0 1 4 1 0 0
ENSTROM'S EL'BEE GREAT 4.88% 8 0 0 0 0 0 1 2 4 1 0
COXS GOODTIME CHARLIE'S ANGEL 4.88% 8 0 0 0 0 0 1 2 4 1 0
4.59% 26 0 0 0 0 0 0 0 3 12 11
TERRETTE'S JOIE DE NOEL 4.59% 26 0 0 0 0 0 0 0 3 12 11
4.59% 26 0 0 0 0 0 0 0 3 12 11
COX'S GOOD TIME SANDMAN 4.10% 19 0 0 0 0 0 0 0 4 11 4
4.00% 19 0 0 0 0 0 0 1 3 6 9
3.91% 3 0 0 0 0 0 2 1 0 0 0
JIMMY LEE'S SPARKLE 3.52% 32 0 0 0 0 0 0 0 0 4 28
COX'S GOOD TIME HOT TODDY 3.32% 8 0 0 0 0 0 0 1 6 1 0
FREEDOMS NOTTINGHAM LACE 3.32% 8 0 0 0 0 0 0 1 6 1 0
COXS GOOD TIME CRICKET 3.32% 8 0 0 0 0 0 0 1 6 1 0
3.22% 12 0 0 0 0 0 0 1 3 5 3
C AND D'S DELIGHTFUL JAMIE 3.13% 3 0 0 0 0 0 1 2 0 0 0
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
JIMMY LEE'S BANDOLERO OF ONO 3.03% 27 0 0 0 0 0 0 0 0 4 23
2.73% 3 0 0 0 0 0 1 1 1 0 0
2.73% 3 0 0 0 0 0 1 1 1 0 0
ENSTROM'S WILL HE MAKE IT 2.44% 8 0 0 0 0 0 0 1 2 4 1
COX'S GOOD TIME PETITE MIMI 2.44% 11 0 0 0 0 0 0 0 3 5 3
C AND D'S T MODEL SPECIAL 1.95% 6 0 0 0 0 0 0 1 2 1 2
COX'S GOOD TIME CHRISTMAS EVE 1.86% 15 0 0 0 0 0 0 0 0 4 11
TERRETTE'S LORD SIMON DBOUTON 1.76% 15 0 0 0 0 0 0 0 0 3 12
TERRETTE'S GILL DE LABERIEUS 1.76% 15 0 0 0 0 0 0 0 0 3 12
COX'S GOOD TIME SPARKLE OF KN'D 1.66% 8 0 0 0 0 0 0 0 1 6 1
COXS GOOD TIME PETITE POUPEE 1.66% 8 0 0 0 0 0 0 0 1 6 1
FAIRMONT'S RADAR AHEAD 1.66% 8 0 0 0 0 0 0 0 1 6 1
MADAMOISELLE COCO DE PETIT DRAC 1.66% 8 0 0 0 0 0 0 0 1 6 1
ENSTROM'S VANILLA PUDDIN 1.56% 10 0 0 0 0 0 0 0 1 3 6
1.56% 10 0 0 0 0 0 0 0 1 3 6
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
BURLINGTON BERTI OF BORISTI 1.37% 11 0 0 0 0 0 0 0 0 3 8
LAFOREST'S JOLLY SANDMAN 1.27% 11 0 0 0 0 0 0 0 0 2 9
COX'S PETITE BABETTE 1.17% 11 0 0 0 0 0 0 0 0 1 10
WINDMARKS POLKA DOT ANNIE 1.07% 8 0 0 0 0 0 0 0 0 3 5
WINDMARKS MISS VICKIE 0.88% 7 0 0 0 0 0 0 0 0 2 5
0.88% 4 0 0 0 0 0 0 0 1 2 1
0.88% 4 0 0 0 0 0 0 0 1 2 1
ENSTROM'S SANDMAN'S TUFF STUF 0.78% 3 0 0 0 0 0 0 0 1 2 0
0.78% 7 0 0 0 0 0 0 0 0 1 6
0.78% 7 0 0 0 0 0 0 0 0 1 6
COX'S GOOD TIME PIERRE 0.78% 7 0 0 0 0 0 0 0 0 1 6
XANDER VAN FIVELZIGHT 0.78% 7 0 0 0 0 0 0 0 0 1 6
GWENDOLYNE DE PETIT DRAC 0.78% 7 0 0 0 0 0 0 0 0 1 6
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
JIMMY LEE'S FLIP 0.49% 5 0 0 0 0 0 0 0 0 0 5
TOMMYVILLE TINTORETTO 0.49% 5 0 0 0 0 0 0 0 0 0 5
JIMMY LEE'S SABLONNEUX D'OR 0.39% 3 0 0 0 0 0 0 0 0 1 2
HAMPTON'S CHEVALIER 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
COLLOM'S PETITE SHERRIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
LAFOREST'S SUGAR BEAR 0.39% 3 0 0 0 0 0 0 0 0 1 2
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
LAFOREST'S HONEY BEAR 0.29% 3 0 0 0 0 0 0 0 0 0 3
BOUTON OF BORISTI 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S LE CAPITAINE 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S GOLDILOCK D'PECHE 0.29% 3 0 0 0 0 0 0 0 0 0 3
TERRETTE'S JEANIEBELLE PETIT 0.29% 3 0 0 0 0 0 0 0 0 0 3
BENHOOKS JONATHAN OF FLITCHSTAR 0.29% 3 0 0 0 0 0 0 0 0 0 3
BITTER SWEET OF BORISTI 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 DUTCHES OF MITZI 0.20% 2 0 0 0 0 0 0 0 0 0 2
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
0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S PETITE GIDGET 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
ARMANI DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
UTAH VAN FIVELZIGHT 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
THEYA DE PETIT DRAC 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
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
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