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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:
C AND D'S MISS ELIZABETH


Coefficient of Inbreeding (COI):
7.455%

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 146 2 4 4 4 9 15 26 34 48 60
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1900 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.9% 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
BRIARPATCH'S SAM I AM 50.00% 1 1 0 0 0 0 0 0 0 0 0
C AND D'S JULIANNA 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
C AND D'S SAMANTHA 25.00% 1 0 1 0 0 0 0 0 0 0 0
C AND D'S FRONT PAIGE NEWS 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 25.00% 2 0 0 2 0 0 0 0 0 0 0
C AND D'S MADONNA LA MON 25.00% 2 0 0 2 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 18.75% 3 0 0 0 3 0 0 0 0 0 0
18.75% 90 0 0 0 0 0 0 6 12 24 48
COX'S GOODTIME ISABELLA 15.63% 3 0 0 0 2 1 0 0 0 0 0
COX'S GOOD TIME DORENE 13.67% 15 0 0 0 0 0 6 3 4 2 0
ADAMS' UNIQUE PHYSIQUE 13.67% 15 0 0 0 0 0 6 3 4 2 0
FAIRMONTS HEART TO BEAT 13.57% 30 0 0 0 0 0 0 10 11 6 3
COX'S GOODTIME THE JOCK 12.50% 1 0 0 1 0 0 0 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 12.50% 2 0 0 0 2 0 0 0 0 0 0
COX'S GOODTIME DAGNY DVILLE 12.50% 1 0 0 1 0 0 0 0 0 0 0
JIMMY LEE'S SPARKLE 10.16% 51 0 0 0 0 0 0 0 10 23 18
COX'S GOODTIME JOCK OF BRIDGES 9.38% 3 0 0 0 0 3 0 0 0 0 0
COXS GOODTIME PETITE MINNIE 9.38% 3 0 0 0 0 3 0 0 0 0 0
COX'S GOODTIME SUGAR PLUM 8.20% 6 0 0 0 0 1 2 2 1 0 0
ENSTROM'S EL'BEE GREAT 7.81% 3 0 0 0 0 2 1 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 7.81% 3 0 0 0 0 2 1 0 0 0 0
6.84% 15 0 0 0 0 0 0 6 3 4 2
TERRETTE'S JOIE DE NOEL 6.84% 15 0 0 0 0 0 0 6 3 4 2
6.84% 15 0 0 0 0 0 0 6 3 4 2
JIMMY LEE'S BANDOLERO OF ONO 6.64% 27 0 0 0 0 0 0 0 10 11 6
COX'S GOODTIME MINDY LOU OFKN'D 6.64% 5 0 0 0 0 1 1 2 1 0 0
COX'S GOOD TIME SANDMAN 6.45% 9 0 0 0 0 0 1 5 2 1 0
COX'S GOODTIME LI'L CHARLSIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
COX'S GOOD TIME DANDY ANDY 6.25% 2 0 0 0 0 2 0 0 0 0 0
C AND D'S DELIGHTFUL JAMIE 6.25% 2 0 0 0 0 2 0 0 0 0 0
HAMPTON'S CHEVALIER 5.37% 45 0 0 0 0 0 0 0 0 10 35
COX'S GOOD TIME HOT TODDY 4.69% 3 0 0 0 0 0 3 0 0 0 0
FREEDOMS NOTTINGHAM LACE 4.69% 3 0 0 0 0 0 3 0 0 0 0
COXS GOOD TIME CRICKET 4.69% 3 0 0 0 0 0 3 0 0 0 0
4.49% 8 0 0 0 0 0 1 1 5 1 0
4.20% 33 0 0 0 0 0 0 0 0 10 23
BURLINGTON BERTI OF BORISTI 4.20% 21 0 0 0 0 0 0 1 2 9 9
COX'S GOOD TIME PETITE MIMI 4.10% 6 0 0 0 0 0 1 2 2 1 0
ENSTROM'S WILL HE MAKE IT 3.91% 3 0 0 0 0 0 2 1 0 0 0
C AND D'S T MODEL SPECIAL 3.91% 4 0 0 0 0 0 2 0 2 0 0
LAFOREST'S JOLLY SANDMAN 3.81% 16 0 0 0 0 0 0 0 5 8 3
JIMMY LEE'S FLIP 3.52% 24 0 0 0 0 0 0 0 0 12 12
3.32% 5 0 0 0 0 0 1 1 2 1 0
COX'S GOOD TIME CHRISTMAS EVE 3.22% 9 0 0 0 0 0 0 1 5 2 1
ENSTROM'S VANILLA PUDDIN 2.93% 6 0 0 0 0 0 0 2 3 1 0
2.93% 6 0 0 0 0 0 0 2 3 1 0
COX'S PETITE BABETTE 2.73% 11 0 0 0 0 0 0 0 4 5 2
COX'S GOOD TIME SPARKLE OF KN'D 2.34% 3 0 0 0 0 0 0 3 0 0 0
COXS GOOD TIME PETITE POUPEE 2.34% 3 0 0 0 0 0 0 3 0 0 0
FAIRMONT'S RADAR AHEAD 2.34% 3 0 0 0 0 0 0 3 0 0 0
MADAMOISELLE COCO DE PETIT DRAC 2.34% 3 0 0 0 0 0 0 3 0 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 2.25% 18 0 0 0 0 0 0 0 1 2 15
TERRETTE'S GOLDILOCK D'PECHE 2.05% 15 0 0 0 0 0 0 0 0 6 9
WINDMARKS POLKA DOT ANNIE 2.05% 6 0 0 0 0 0 0 1 2 2 1
TOMMYVILLE TINTORETTO 2.05% 12 0 0 0 0 0 0 0 1 6 5
1.95% 4 0 0 0 0 0 0 2 0 2 0
1.95% 4 0 0 0 0 0 0 2 0 2 0
LAFOREST'S DUTCHES OF MITZI 1.76% 13 0 0 0 0 0 0 0 0 5 8
TERRETTE'S TOURBILLON D'GAMIN 1.66% 17 0 0 0 0 0 0 0 0 0 17
ENSTROM'S SANDMAN'S TUFF STUF 1.56% 2 0 0 0 0 0 0 2 0 0 0
TERRETTE'S LE CAPITAINE 1.46% 9 0 0 0 0 0 0 0 0 6 3
TERRETTE'S JEANIEBELLE PETIT 1.46% 9 0 0 0 0 0 0 0 0 6 3
BOUTON OF BORISTI 1.46% 9 0 0 0 0 0 0 0 0 6 3
LAFOREST'S HONEY BEAR 1.46% 9 0 0 0 0 0 0 0 0 6 3
1.27% 9 0 0 0 0 0 0 0 0 4 5
1.27% 9 0 0 0 0 0 0 0 0 4 5
HAMPTON'S MYSTIQUE 1.17% 12 0 0 0 0 0 0 0 0 0 12
1.17% 3 0 0 0 0 0 0 0 3 0 0
1.17% 3 0 0 0 0 0 0 0 3 0 0
COX'S GOOD TIME PIERRE 1.17% 3 0 0 0 0 0 0 0 3 0 0
XANDER VAN FIVELZIGHT 1.17% 3 0 0 0 0 0 0 0 3 0 0
GWENDOLYNE DE PETIT DRAC 1.17% 3 0 0 0 0 0 0 0 3 0 0
LA FOREST'S CREAM PUFF 1.07% 11 0 0 0 0 0 0 0 0 0 11
JIMMY LEE'S SABLONNEUX D'OR 0.98% 3 0 0 0 0 0 0 0 2 1 0
HAMPTON'S POUPEE D'OR 0.98% 10 0 0 0 0 0 0 0 0 0 10
COLLOM'S PETITE SHERRIE 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
LAFOREST'S SUGAR BEAR 0.78% 2 0 0 0 0 0 0 0 2 0 0
TOMMYVILLE TROGLODYTE OF HERNHILL 0.78% 7 0 0 0 0 0 0 0 0 1 6
BRITHMEL DWYNWEN OF TOMMYVILLE 0.78% 7 0 0 0 0 0 0 0 0 1 6
TERRETTE'S POLAR DE LA NEIGE 0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 3 0 0 0 0 0 0 0 0 3 0
COX'S PETITE GIDGET 0.59% 3 0 0 0 0 0 0 0 0 3 0
ARMANI DE LA PARURE 0.59% 3 0 0 0 0 0 0 0 0 3 0
UTAH VAN FIVELZIGHT 0.59% 3 0 0 0 0 0 0 0 0 3 0
0.59% 3 0 0 0 0 0 0 0 0 3 0
0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 6 0 0 0 0 0 0 0 0 0 6
TERRETTE'S PECHE DE WOODS 0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 6 0 0 0 0 0 0 0 0 0 6
0.49% 5 0 0 0 0 0 0 0 0 0 5
TERRETTE'S GLORIANA LA REINE OF BORISTI 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
BITTER BRANDY OF BORISTI 0.39% 3 0 0 0 0 0 0 0 0 1 2
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
HANAHAUS BRONZED OSSIE 0.29% 3 0 0 0 0 0 0 0 0 0 3
MAROUSIA DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
CONFUCIUS DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
ANTOINETTE DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
UNIQUE DELL'AKIRIS 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
RAIM'S POUPEE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S TOURBILLON ORAGE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BOULETTE OF BORISTI 0.20% 2 0 0 0 0 0 0 0 0 0 2
TOMMYVILLE TWEED EFFECT 0.20% 2 0 0 0 0 0 0 0 0 0 2
BENHOOKS SADIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
DOGWOOD LYRIC 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
TERRETTE'S RENEE BRUME DE MIEL 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS JEREBOAM 0.10% 1 0 0 0 0 0 0 0 0 0 1
BATON OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS CHERRY BRANDY 0.10% 1 0 0 0 0 0 0 0 0 0 1
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