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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 SWEET SUGAR COOKIE


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 142 2 3 4 8 14 16 25 34 43 62
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1904 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 93.1% 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
JACKPOT! I'M THE BOSS OF JUSTUS 50.00% 1 1 0 0 0 0 0 0 0 0 0
LIONHEART'S RUBYCUBE OF DYGROS 50.00% 1 1 0 0 0 0 0 0 0 0 0
C AND D'S LABOSS MON BUNTIN 25.00% 1 0 1 0 0 0 0 0 0 0 0
JACKPOT! GOODTIME IN LAS VEGAS 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
JACKPOT KWIK PIK TIKET PETTY 18.75% 2 0 0 1 1 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 12.50% 1 0 0 1 0 0 0 0 0 0 0
C AND D'S MADONNA LA MON 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME THE JOCK 12.50% 2 0 0 0 2 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 12.50% 3 0 0 0 1 2 0 0 0 0 0
JACKPOT! DIVA LAS VEGAS 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME JUBILEE 12.50% 2 0 0 0 2 0 0 0 0 0 0
10.94% 58 0 0 0 0 0 0 2 8 16 32
COX'S GOOD TIME DORENE 9.77% 16 0 0 0 0 0 3 3 6 0 4
ADAMS' UNIQUE PHYSIQUE 9.77% 16 0 0 0 0 0 3 3 6 0 4
COX'S GOODTIME ISABELLA 9.38% 3 0 0 0 1 0 2 0 0 0 0
IVY ROAD'S PETTY CASH JACKPOT 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
FAIRMONTS HEART TO BEAT 8.79% 25 0 0 0 0 0 0 4 8 13 0
COX'S GOODTIME LI'L CHARLSIE 6.25% 2 0 0 0 0 2 0 0 0 0 0
COX'S GOODTIME JOCK OF BRIDGES 6.25% 3 0 0 0 0 1 2 0 0 0 0
COXS GOODTIME PETITE MINNIE 6.25% 3 0 0 0 0 1 2 0 0 0 0
COX'S GOOD TIME DANDY ANDY 6.25% 3 0 0 0 0 1 2 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.25% 2 0 0 0 0 2 0 0 0 0 0
JIMMY LEE'S SPARKLE 6.15% 38 0 0 0 0 0 0 0 4 13 21
COX'S GOODTIME MINDY LOU OFKN'D 5.86% 6 0 0 0 0 1 0 3 0 2 0
ENSTROM'S EL'BEE GREAT 4.69% 3 0 0 0 0 1 0 2 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 4.69% 3 0 0 0 0 1 0 2 0 0 0
4.69% 12 0 0 0 0 0 0 3 3 6 0
TERRETTE'S JOIE DE NOEL 4.69% 12 0 0 0 0 0 0 3 3 6 0
4.69% 12 0 0 0 0 0 0 3 3 6 0
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
JIMMY LEE'S BANDOLERO OF ONO 4.39% 25 0 0 0 0 0 0 0 4 8 13
COX'S GOODTIME SUGAR PLUM 4.30% 6 0 0 0 0 0 1 3 0 2 0
COX'S GOOD TIME SANDMAN 3.71% 9 0 0 0 0 0 0 2 5 0 2
3.71% 9 0 0 0 0 0 1 0 4 2 2
COX'S GOOD TIME HOT TODDY 3.13% 3 0 0 0 0 0 1 2 0 0 0
FREEDOMS NOTTINGHAM LACE 3.13% 3 0 0 0 0 0 1 2 0 0 0
COXS GOOD TIME CRICKET 3.13% 3 0 0 0 0 0 1 2 0 0 0
C AND D'S DELIGHTFUL JAMIE 3.13% 1 0 0 0 0 1 0 0 0 0 0
2.93% 6 0 0 0 0 0 1 0 3 0 2
HAMPTON'S CHEVALIER 2.54% 22 0 0 0 0 0 0 0 0 4 18
ENSTROM'S WILL HE MAKE IT 2.34% 3 0 0 0 0 0 1 0 2 0 0
COX'S GOOD TIME PETITE MIMI 2.15% 6 0 0 0 0 0 0 1 3 0 2
2.05% 17 0 0 0 0 0 0 0 0 4 13
LAFOREST'S JOLLY SANDMAN 2.05% 12 0 0 0 0 0 0 0 2 3 7
C AND D'S T MODEL SPECIAL 1.95% 2 0 0 0 0 0 1 0 1 0 0
BURLINGTON BERTI OF BORISTI 1.86% 10 0 0 0 0 0 0 0 1 6 3
COX'S GOOD TIME CHRISTMAS EVE 1.76% 7 0 0 0 0 0 0 0 2 5 0
JIMMY LEE'S FLIP 1.76% 13 0 0 0 0 0 0 0 0 5 8
ENSTROM'S VANILLA PUDDIN 1.76% 6 0 0 0 0 0 0 1 1 2 2
1.76% 6 0 0 0 0 0 0 1 1 2 2
COX'S PETITE BABETTE 1.66% 10 0 0 0 0 0 0 0 1 4 5
COX'S GOOD TIME SPARKLE OF KN'D 1.56% 3 0 0 0 0 0 0 1 2 0 0
COXS GOOD TIME PETITE POUPEE 1.56% 3 0 0 0 0 0 0 1 2 0 0
FAIRMONT'S RADAR AHEAD 1.56% 3 0 0 0 0 0 0 1 2 0 0
MADAMOISELLE COCO DE PETIT DRAC 1.56% 3 0 0 0 0 0 0 1 2 0 0
TERRETTE'S GOLDILOCK D'PECHE 1.17% 9 0 0 0 0 0 0 0 0 3 6
BENHOOKS JONATHAN OF FLITCHSTAR 1.07% 10 0 0 0 0 0 0 0 0 1 9
WINDMARKS POLKA DOT ANNIE 0.98% 4 0 0 0 0 0 0 0 1 3 0
TOMMYVILLE TINTORETTO 0.98% 7 0 0 0 0 0 0 0 0 3 4
0.98% 2 0 0 0 0 0 0 1 0 1 0
0.98% 2 0 0 0 0 0 0 1 0 1 0
TERRETTE'S LE CAPITAINE 0.88% 6 0 0 0 0 0 0 0 0 3 3
TERRETTE'S JEANIEBELLE PETIT 0.88% 6 0 0 0 0 0 0 0 0 3 3
BOUTON OF BORISTI 0.88% 6 0 0 0 0 0 0 0 0 3 3
ENSTROM'S SANDMAN'S TUFF STUF 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 3 0 0 0 0 0 0 0 1 2 0
0.78% 3 0 0 0 0 0 0 0 1 2 0
COX'S GOOD TIME PIERRE 0.78% 3 0 0 0 0 0 0 0 1 2 0
XANDER VAN FIVELZIGHT 0.78% 3 0 0 0 0 0 0 0 1 2 0
GWENDOLYNE DE PETIT DRAC 0.78% 3 0 0 0 0 0 0 0 1 2 0
TERRETTE'S TOURBILLON D'GAMIN 0.68% 7 0 0 0 0 0 0 0 0 0 7
LAFOREST'S DUTCHES OF MITZI 0.68% 5 0 0 0 0 0 0 0 0 2 3
LAFOREST'S HONEY BEAR 0.68% 4 0 0 0 0 0 0 0 0 3 1
JIMMY LEE'S SABLONNEUX D'OR 0.59% 3 0 0 0 0 0 0 0 1 0 2
0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 5 0 0 0 0 0 0 0 0 1 4
COLLOM'S PETITE SHERRIE 0.59% 3 0 0 0 0 0 0 0 1 0 2
HAMPTON'S MYSTIQUE 0.49% 5 0 0 0 0 0 0 0 0 0 5
LA FOREST'S CREAM PUFF 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 4 0 0 0 0 0 0 0 0 1 3
HAMPTON'S POUPEE D'OR 0.39% 4 0 0 0 0 0 0 0 0 0 4
LAFOREST'S SUGAR BEAR 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 3 0 0 0 0 0 0 0 0 1 2
COX'S PETITE GIDGET 0.39% 3 0 0 0 0 0 0 0 0 1 2
ARMANI DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
UTAH VAN FIVELZIGHT 0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 3 0 0 0 0 0 0 0 0 1 2
TERRETTE'S POLAR DE LA NEIGE 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
TOMMYVILLE TROGLODYTE OF HERNHILL 0.29% 3 0 0 0 0 0 0 0 0 0 3
BRITHMEL DWYNWEN OF TOMMYVILLE 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
TERRETTE'S PECHE DE WOODS 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
0.20% 2 0 0 0 0 0 0 0 0 0 2
RAIM'S POUPEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S TOURBILLON ORAGE 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
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
HANAHAUS BRONZED OSSIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
MAROUSIA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CONFUCIUS DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ANTOINETTE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
UNIQUE DELL'AKIRIS 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
BOULETTE OF BORISTI 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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