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Ancestor calculations 9 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:
FANCIBUL TALKING POINT @ AUTUMN BREEZE


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
Ancestors in 9 generations 126 2 4 5 10 11 19 22 33 48
Max. ancestor count 1022 2 4 8 16 32 64 128 256 512
Ancestor loss 896 0 0 0 0 0 0 0 0 0
Ancestor loss % 87.7% 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9
FANCIBUL'S DUBL DAWG DARE 50.00% 1 1 0 0 0 0 0 0 0 0
FANCIBUL-KLASSE EBONY 50.00% 1 1 0 0 0 0 0 0 0 0
COX'S GOODTIME I'M CHARLIE TOO II 25.00% 1 0 1 0 0 0 0 0 0 0
FANCIBULS SWEET SPIRIT 25.00% 1 0 1 0 0 0 0 0 0 0
FANCIBUL'S DIAMOND GEM O'BOSS 25.00% 1 0 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0
COX'S GOODTIME THE JOCK 12.50% 1 0 0 1 0 0 0 0 0 0
COX'S GOODTIME LUCY 12.50% 1 0 0 1 0 0 0 0 0 0
HERE TIS' UP 'N ADAM'S MATCH 12.50% 1 0 0 1 0 0 0 0 0 0
FANCIBUL'S LIMITED EDITION 12.50% 1 0 0 1 0 0 0 0 0 0
FANCIBULS DIAMOND IN THE SKY 12.50% 1 0 0 1 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 9.38% 2 0 0 0 1 1 0 0 0 0
COX'S GOODTIME MINDY LOU OFKN'D 7.81% 6 0 0 0 0 1 2 1 2 0
FAIRMONTS HEART TO BEAT 7.23% 17 0 0 0 0 0 0 4 8 5
COX'S GOOD TIME DORENE 7.03% 12 0 0 0 0 0 1 5 2 4
ADAMS' UNIQUE PHYSIQUE 7.03% 12 0 0 0 0 0 1 5 2 4
COX'S GOODTIME POLAR BEAR 6.25% 1 0 0 0 1 0 0 0 0 0
COX'S GOODTIME LI'L CHARLSIE 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 20 0 0 0 0 0 0 2 6 12
COX'S GOODTIME ISABELLA 6.25% 2 0 0 0 0 2 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
HERE TIS' UP 'N' ADAM DE MCKEE 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
FANCIBUL GRADON BAYOU BARON 6.25% 1 0 0 0 1 0 0 0 0 0
HI-ARC'S GREY POUPON 6.25% 1 0 0 0 1 0 0 0 0 0
C AND D'S MADONNA LA MON 6.25% 1 0 0 0 1 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0
COX'S GOODTIME JOCK OF BRIDGES 4.69% 2 0 0 0 0 1 1 0 0 0
COXS GOODTIME PETITE MINNIE 4.69% 2 0 0 0 0 1 1 0 0 0
4.69% 2 0 0 0 0 1 1 0 0 0
4.49% 8 0 0 0 0 0 1 2 2 3
JIMMY LEE'S SPARKLE 3.91% 16 0 0 0 0 0 0 0 4 12
3.91% 6 0 0 0 0 0 1 2 1 2
LA PETITE PIXIE DE MCKEE 3.13% 2 0 0 0 0 0 2 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 3.13% 12 0 0 0 0 0 0 0 4 8
3.13% 8 0 0 0 0 0 0 1 5 2
TERRETTE'S JOIE DE NOEL 3.13% 8 0 0 0 0 0 0 1 5 2
3.13% 8 0 0 0 0 0 0 1 5 2
ENSTROM'S EL'BEE GREAT 3.13% 2 0 0 0 0 0 2 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 3.13% 2 0 0 0 0 0 2 0 0 0
TEA-D'S GRADON BRIARPATCH 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
HI-ARC'S MINNIE MOUSE 3.13% 1 0 0 0 0 1 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 3.13% 1 0 0 0 0 1 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0
COX'S GOOD TIME HOT TODDY 2.34% 2 0 0 0 0 0 1 1 0 0
FREEDOMS NOTTINGHAM LACE 2.34% 2 0 0 0 0 0 1 1 0 0
COXS GOOD TIME CRICKET 2.34% 2 0 0 0 0 0 1 1 0 0
COX'S GOOD TIME SANDMAN 1.95% 5 0 0 0 0 0 0 1 2 2
COX'S GOODTIME SUGAR PLUM 1.56% 3 0 0 0 0 0 0 1 2 0
COX'S GOOD TIME DANDY ANDY 1.56% 1 0 0 0 0 0 1 0 0 0
ENSTROM'S WILL HE MAKE IT 1.56% 2 0 0 0 0 0 0 2 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
LA PETITE MONIQUE DE MCKEE 1.56% 2 0 0 0 0 0 0 2 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
1.56% 1 0 0 0 0 0 1 0 0 0
C AND D'S DELIGHTFUL JAMIE 1.56% 1 0 0 0 0 0 1 0 0 0
TERRETTE'S LORD SIMON DBOUTON 1.37% 6 0 0 0 0 0 0 0 1 5
COX'S GOOD TIME SPARKLE OF KN'D 1.17% 2 0 0 0 0 0 0 1 1 0
ENSTROM'S VANILLA PUDDIN 1.17% 4 0 0 0 0 0 0 0 2 2
COXS GOOD TIME PETITE POUPEE 1.17% 2 0 0 0 0 0 0 1 1 0
FAIRMONT'S RADAR AHEAD 1.17% 2 0 0 0 0 0 0 1 1 0
MADAMOISELLE COCO DE PETIT DRAC 1.17% 2 0 0 0 0 0 0 1 1 0
1.17% 4 0 0 0 0 0 0 0 2 2
C AND D'S T MODEL SPECIAL 0.98% 2 0 0 0 0 0 0 1 0 1
COX'S GOOD TIME CHRISTMAS EVE 0.78% 3 0 0 0 0 0 0 0 1 2
JIMMY LEE'S FLIP 0.78% 4 0 0 0 0 0 0 0 0 4
HAMPTON'S CHEVALIER 0.78% 4 0 0 0 0 0 0 0 0 4
0.78% 4 0 0 0 0 0 0 0 0 4
LAFOREST'S JOLLY SANDMAN 0.78% 4 0 0 0 0 0 0 0 0 4
COX'S PETITE BABETTE 0.78% 3 0 0 0 0 0 0 0 1 2
COX'S GOOD TIME PETITE MIMI 0.78% 3 0 0 0 0 0 0 0 1 2
0.78% 2 0 0 0 0 0 0 0 2 0
0.59% 2 0 0 0 0 0 0 0 1 1
0.59% 2 0 0 0 0 0 0 0 1 1
COX'S GOOD TIME PIERRE 0.59% 2 0 0 0 0 0 0 0 1 1
XANDER VAN FIVELZIGHT 0.59% 2 0 0 0 0 0 0 0 1 1
GWENDOLYNE DE PETIT DRAC 0.59% 2 0 0 0 0 0 0 0 1 1
WINDMARKS MISS VICKIE 0.59% 3 0 0 0 0 0 0 0 0 3
JIMMY LEE'S SABLONNEUX D'OR 0.39% 2 0 0 0 0 0 0 0 0 2
ENSTROM'S SANDMAN'S TUFF STUF 0.39% 1 0 0 0 0 0 0 0 1 0
MA TEMPETE DE NEIGE DE MCKEE 0.39% 2 0 0 0 0 0 0 0 0 2
COLLOM'S PETITE SHERRIE 0.39% 2 0 0 0 0 0 0 0 0 2
PETITE CAESAR D'TABBERT-MCKEE 0.39% 2 0 0 0 0 0 0 0 0 2
0.39% 1 0 0 0 0 0 0 0 1 0
0.39% 1 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
BURLINGTON BERTI OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
COX'S PETITE GIDGET 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S JEANIEBELLE PETIT 0.20% 1 0 0 0 0 0 0 0 0 1
ARMANI DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1
UTAH VAN FIVELZIGHT 0.20% 1 0 0 0 0 0 0 0 0 1
0.20% 1 0 0 0 0 0 0 0 0 1
THEYA DE PETIT DRAC 0.20% 1 0 0 0 0 0 0 0 0 1
BOUTON OF BORISTI 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S LE CAPITAINE 0.20% 1 0 0 0 0 0 0 0 0 1
TERRETTE'S GOLDILOCK D'PECHE 0.20% 1 0 0 0 0 0 0 0 0 1
WINDMARKS POLKA DOT ANNIE 0.20% 1 0 0 0 0 0 0 0 0 1
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