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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:
SHANN'S GOODTIME GLENDA


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 149 2 2 5 8 11 20 30 35 52 64
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1897 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 92.7% 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
COX'S GOODTIME AT SHANNS 50.00% 1 1 0 0 0 0 0 0 0 0 0
COX'S GOODTIME NOEL AT SHANN'S 50.00% 1 1 0 0 0 0 0 0 0 0 0
28.22% 123 0 0 0 0 0 2 8 16 32 65
COX'S GOODTIME POLAR BEAR 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
COX'S GOODTIME JAKE OF JOCK 25.00% 3 0 0 1 2 0 0 0 0 0 0
COX'S GOODTIME ISABELLA 18.75% 3 0 0 1 0 2 0 0 0 0 0
FAIRMONTS HEART TO BEAT 13.48% 26 0 0 0 0 0 2 7 11 0 6
COX'S GOODTIME THE JOCK 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME POLKA DOT ANNIE 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME LI'L CHARLSIE 12.50% 2 0 0 0 2 0 0 0 0 0 0
COX'S GOODTIME JOCK OF BRIDGES 12.50% 3 0 0 0 1 2 0 0 0 0 0
COXS GOODTIME PETITE MINNIE 12.50% 3 0 0 0 1 2 0 0 0 0 0
COX'S GOODTIME JUBILEE 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOOD TIME DORENE 10.94% 12 0 0 0 0 1 2 5 0 4 0
10.94% 12 0 0 0 0 1 2 5 0 4 0
JIMMY LEE'S SPARKLE 10.25% 43 0 0 0 0 0 0 2 10 18 13
COX'S GOOD TIME DANDY ANDY 9.38% 2 0 0 0 1 1 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 9.38% 3 0 0 0 1 0 2 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 9.38% 3 0 0 0 1 0 2 0 0 0 0
COX'S GOODTIME SUGAR PLUM 7.03% 5 0 0 0 0 1 2 0 2 0 0
COX'S GOOD TIME SANDMAN 6.64% 8 0 0 0 0 0 2 4 0 2 0
JIMMY LEE'S BANDOLERO OF ONO 6.45% 20 0 0 0 0 0 0 2 7 11 0
COX'S GOOD TIME HOT TODDY 6.25% 3 0 0 0 0 1 2 0 0 0 0
FREEDOMS NOTTINGHAM LACE 6.25% 3 0 0 0 0 1 2 0 0 0 0
COXS GOOD TIME CRICKET 6.25% 3 0 0 0 0 1 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
HAMPTON'S CHEVALIER 5.86% 41 0 0 0 0 0 0 0 2 13 26
COX'S GOODTIME MINDY LOU OFKN'D 5.47% 5 0 0 0 0 0 3 0 2 0 0
5.47% 12 0 0 0 0 0 1 2 5 0 4
ENSTROM'S WILL HE MAKE IT 4.69% 3 0 0 0 0 1 0 2 0 0 0
4.49% 30 0 0 0 0 0 0 0 2 10 18
4.30% 8 0 0 0 0 0 0 4 2 2 0
JIMMY LEE'S FLIP 3.81% 23 0 0 0 0 0 0 0 3 7 13
ENSTROM'S VANILLA PUDDIN 3.52% 6 0 0 0 0 0 1 1 2 2 0
COX'S GOOD TIME PETITE MIMI 3.52% 5 0 0 0 0 0 1 2 0 2 0
3.52% 6 0 0 0 0 0 1 1 2 2 0
COX'S GOOD TIME CHRISTMAS EVE 3.32% 8 0 0 0 0 0 0 2 4 0 2
LAFOREST'S JOLLY SANDMAN 3.32% 12 0 0 0 0 0 0 1 3 6 2
BURLINGTON BERTI OF BORISTI 3.32% 15 0 0 0 0 0 0 1 3 3 8
COX'S GOOD TIME SPARKLE OF KN'D 3.13% 3 0 0 0 0 0 1 2 0 0 0
COXS GOOD TIME PETITE POUPEE 3.13% 3 0 0 0 0 0 1 2 0 0 0
COX'S PETITE BABETTE 3.13% 9 0 0 0 0 0 0 1 4 4 0
FAIRMONT'S RADAR AHEAD 3.13% 3 0 0 0 0 0 1 2 0 0 0
MADAMOISELLE COCO DE PETIT DRAC 3.13% 3 0 0 0 0 0 1 2 0 0 0
2.73% 5 0 0 0 0 0 0 3 0 2 0
TERRETTE'S TOURBILLON D'GAMIN 2.34% 22 0 0 0 0 0 0 0 0 2 20
WINDMARKS POLKA DOT ANNIE 1.76% 5 0 0 0 0 0 0 1 2 0 2
HAMPTON'S POUPEE D'OR 1.66% 15 0 0 0 0 0 0 0 0 2 13
LAFOREST'S DUTCHES OF MITZI 1.56% 10 0 0 0 0 0 0 0 1 3 6
1.56% 9 0 0 0 0 0 0 0 1 4 4
1.56% 9 0 0 0 0 0 0 0 1 4 4
1.56% 3 0 0 0 0 0 0 1 2 0 0
1.56% 3 0 0 0 0 0 0 1 2 0 0
COX'S GOOD TIME PIERRE 1.56% 3 0 0 0 0 0 0 1 2 0 0
XANDER VAN FIVELZIGHT 1.56% 3 0 0 0 0 0 0 1 2 0 0
GWENDOLYNE DE PETIT DRAC 1.56% 3 0 0 0 0 0 0 1 2 0 0
TOMMYVILLE TINTORETTO 1.56% 7 0 0 0 0 0 0 0 2 3 2
HAMPTON'S MYSTIQUE 1.27% 10 0 0 0 0 0 0 0 0 3 7
BENHOOKS JONATHAN OF FLITCHSTAR 1.27% 7 0 0 0 0 0 0 0 1 3 3
JIMMY LEE'S SABLONNEUX D'OR 1.17% 3 0 0 0 0 0 0 1 0 2 0
COLLOM'S PETITE SHERRIE 1.17% 3 0 0 0 0 0 0 1 0 2 0
LAFOREST'S HONEY BEAR 0.78% 4 0 0 0 0 0 0 0 1 1 2
LA FOREST'S CREAM PUFF 0.78% 6 0 0 0 0 0 0 0 0 2 4
0.78% 3 0 0 0 0 0 0 0 1 2 0
COX'S PETITE GIDGET 0.78% 3 0 0 0 0 0 0 0 1 2 0
ARMANI DE LA PARURE 0.78% 3 0 0 0 0 0 0 0 1 2 0
UTAH VAN FIVELZIGHT 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
0.78% 3 0 0 0 0 0 0 0 1 2 0
TOMMYVILLE TROGLODYTE OF HERNHILL 0.68% 5 0 0 0 0 0 0 0 0 2 3
BRITHMEL DWYNWEN OF TOMMYVILLE 0.68% 5 0 0 0 0 0 0 0 0 2 3
TERRETTE'S GLORIANA LA REINE OF BORISTI 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 4 0 0 0 0 0 0 0 0 1 3
BENHOOKS JACKIE OF MUFFETOWN 0.49% 4 0 0 0 0 0 0 0 0 1 3
BITTER BRANDY OF BORISTI 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 4 0 0 0 0 0 0 0 0 1 3
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
HANAHAUS BRONZED OSSIE 0.39% 3 0 0 0 0 0 0 0 0 1 2
MAROUSIA DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
ANTOINETTE DE LA PARURE 0.39% 3 0 0 0 0 0 0 0 0 1 2
UNIQUE DELL'AKIRIS 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
TOMMYVILLE TWEED EFFECT 0.39% 4 0 0 0 0 0 0 0 0 0 4
HAMPTON'S GABRIELLE 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
RAIM'S POUPEE 0.20% 1 0 0 0 0 0 0 0 0 1 0
TERRETTE'S TOURBILLON ORAGE 0.20% 1 0 0 0 0 0 0 0 0 1 0
HAMPTON'S PETITE CHERIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TERRETTE'S CHEF D'OEUVRE GAMIN 0.20% 2 0 0 0 0 0 0 0 0 0 2
HAMPTON'S VALENTINE 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
0.20% 2 0 0 0 0 0 0 0 0 0 2
MONTBLANC DELL'AKIRIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
DOGWOOD LYRIC OF TOMMYVILLE 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
TERRETTE'S POLAR DE LA NEIGE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S FLEUR DE REGINA 0.10% 1 0 0 0 0 0 0 0 0 0 1
BADAZZ OF BORISTI 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
ZINA DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
GUY-LAROCHE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOPETTE MISS MILO 0.10% 1 0 0 0 0 0 0 0 0 0 1
DON CAMILO DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
EXTRAVAGANTE DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
ZENITH DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
UNBARSY DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
CATHERINEDENEUVE 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
BENHOOKS SADIE 0.10% 1 0 0 0 0 0 0 0 0 0 1
BENHOOKS CIDER CUP 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
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
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