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:
DAYSTARS CONTESSA OF FANCIBUL


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 166 2 4 7 7 14 16 20 30 37 51
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1880 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 91.9% 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
COX'S GOODTIME I'M CHARLIE TOO II 50.00% 1 1 0 0 0 0 0 0 0 0 0
FANCIBULS SWEET SPIRIT 50.00% 1 1 0 0 0 0 0 0 0 0 0
COX'S GOODTIME THE JOCK 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME LUCY 25.00% 1 0 1 0 0 0 0 0 0 0 0
HERE TIS' UP 'N ADAM'S MATCH 25.00% 1 0 1 0 0 0 0 0 0 0 0
FANCIBUL'S LIMITED EDITION 25.00% 1 0 1 0 0 0 0 0 0 0 0
15.63% 62 0 0 0 0 0 2 4 8 16 32
COX'S GOODTIME MINDY LOU OFKN'D 13.28% 4 0 0 0 1 2 0 1 0 0 0
COX'S GOODTIME JAKE OF JOCK 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME LI'L CHARLSIE 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
HERE TIS' UP 'N' ADAM DE MCKEE 12.50% 1 0 0 1 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
FANCIBUL GRADON BAYOU BARON 12.50% 1 0 0 1 0 0 0 0 0 0 0
HI-ARC'S GREY POUPON 12.50% 1 0 0 1 0 0 0 0 0 0 0
FAIRMONTS HEART TO BEAT 10.74% 12 0 0 0 0 0 4 5 0 3 0
COX'S GOOD TIME DORENE 8.59% 6 0 0 0 0 1 3 0 2 0 0
ADAMS' UNIQUE PHYSIQUE 8.59% 6 0 0 0 0 1 3 0 2 0 0
JIMMY LEE'S SPARKLE 8.11% 22 0 0 0 0 0 0 4 9 6 3
7.42% 5 0 0 0 0 1 2 1 1 0 0
6.64% 4 0 0 0 0 1 2 0 1 0 0
COX'S GOODTIME JOCK OF BRIDGES 6.25% 1 0 0 0 1 0 0 0 0 0 0
COXS GOODTIME PETITE MINNIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
LA PETITE PIXIE DE MCKEE 6.25% 2 0 0 0 0 2 0 0 0 0 0
COX'S GOODTIME ISABELLA 6.25% 1 0 0 0 1 0 0 0 0 0 0
TEA-D'S GRADON BRIARPATCH 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
6.25% 1 0 0 0 1 0 0 0 0 0 0
JIMMY LEE'S BANDOLERO OF ONO 5.37% 12 0 0 0 0 0 0 4 5 0 3
HAMPTON'S CHEVALIER 5.27% 29 0 0 0 0 0 0 0 4 13 12
4.30% 6 0 0 0 0 0 1 3 0 2 0
TERRETTE'S JOIE DE NOEL 4.30% 6 0 0 0 0 0 1 3 0 2 0
4.30% 6 0 0 0 0 0 1 3 0 2 0
3.91% 19 0 0 0 0 0 0 0 4 9 6
TERRETTE'S TOURBILLON D'GAMIN 3.61% 32 0 0 0 0 0 0 0 0 5 27
COX'S GOOD TIME HOT TODDY 3.13% 1 0 0 0 0 1 0 0 0 0 0
FREEDOMS NOTTINGHAM LACE 3.13% 1 0 0 0 0 1 0 0 0 0 0
COXS GOOD TIME CRICKET 3.13% 1 0 0 0 0 1 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 3.13% 1 0 0 0 0 1 0 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
LA PETITE MONIQUE DE MCKEE 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
JIMMY LEE'S FLIP 2.73% 10 0 0 0 0 0 0 0 4 6 0
HAMPTON'S POUPEE D'OR 2.05% 17 0 0 0 0 0 0 0 0 4 13
COX'S GOOD TIME SANDMAN 1.95% 2 0 0 0 0 0 1 0 1 0 0
COX'S GOOD TIME SPARKLE OF KN'D 1.56% 1 0 0 0 0 0 1 0 0 0 0
COXS GOOD TIME PETITE POUPEE 1.56% 1 0 0 0 0 0 1 0 0 0 0
FAIRMONT'S RADAR AHEAD 1.56% 1 0 0 0 0 0 1 0 0 0 0
MADAMOISELLE COCO DE PETIT DRAC 1.56% 1 0 0 0 0 0 1 0 0 0 0
ENSTROM'S WILL HE MAKE IT 1.56% 1 0 0 0 0 0 1 0 0 0 0
1.56% 2 0 0 0 0 0 0 2 0 0 0
HAMPTON'S MYSTIQUE 1.37% 10 0 0 0 0 0 0 0 0 4 6
BOUTON OF BORISTI 1.37% 6 0 0 0 0 0 0 0 1 5 0
COX'S PETITE BABETTE 1.27% 3 0 0 0 0 0 0 1 1 0 1
ENSTROM'S VANILLA PUDDIN 1.17% 2 0 0 0 0 0 0 1 1 0 0
1.17% 2 0 0 0 0 0 0 1 1 0 0
LAFOREST'S JOLLY SANDMAN 1.07% 4 0 0 0 0 0 0 0 2 1 1
COX'S GOOD TIME CHRISTMAS EVE 0.98% 2 0 0 0 0 0 0 1 0 1 0
TERRETTE'S JEANIEBELLE PETIT 0.98% 4 0 0 0 0 0 0 0 1 3 0
BENHOOKS JONATHAN OF FLITCHSTAR 0.98% 9 0 0 0 0 0 0 0 0 1 8
TERRETTE'S LE CAPITAINE 0.98% 4 0 0 0 0 0 0 0 1 3 0
COX'S GOODTIME SUGAR PLUM 0.78% 1 0 0 0 0 0 0 1 0 0 0
PETITE CAESAR D'TABBERT-MCKEE 0.78% 2 0 0 0 0 0 0 0 2 0 0
MA TEMPETE DE NEIGE DE MCKEE 0.78% 2 0 0 0 0 0 0 0 2 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
COX'S GOOD TIME PIERRE 0.78% 1 0 0 0 0 0 0 1 0 0 0
XANDER VAN FIVELZIGHT 0.78% 1 0 0 0 0 0 0 1 0 0 0
GWENDOLYNE DE PETIT DRAC 0.78% 1 0 0 0 0 0 0 1 0 0 0
BURLINGTON BERTI OF BORISTI 0.68% 4 0 0 0 0 0 0 0 0 3 1
0.68% 6 0 0 0 0 0 0 0 0 1 5
TERRETTE'S POLAR DE LA NEIGE 0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 2 0 0 0 0 0 0 0 1 1 0
0.59% 2 0 0 0 0 0 0 0 1 1 0
TERRETTE'S PECHE DE WOODS 0.59% 5 0 0 0 0 0 0 0 0 1 4
TERRETTE'S TOURBILLON ORAGE 0.49% 3 0 0 0 0 0 0 0 0 2 1
HAMPTON'S PETITE CHERIE 0.49% 5 0 0 0 0 0 0 0 0 0 5
TERRETTE'S CHEF D'OEUVRE GAMIN 0.49% 5 0 0 0 0 0 0 0 0 0 5
LAFOREST'S DUTCHES OF MITZI 0.49% 3 0 0 0 0 0 0 0 0 2 1
0.49% 4 0 0 0 0 0 0 0 0 1 3
JIMMY LEE'S SABLONNEUX D'OR 0.39% 1 0 0 0 0 0 0 0 1 0 0
HAMPTON'S GABRIELLE 0.39% 4 0 0 0 0 0 0 0 0 0 4
HAMPTON'S VALENTINE 0.39% 4 0 0 0 0 0 0 0 0 0 4
COX'S GOOD TIME PETITE MIMI 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
COX'S PETITE GIDGET 0.39% 1 0 0 0 0 0 0 0 1 0 0
ARMANI DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1 0 0
UTAH VAN FIVELZIGHT 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
COLLOM'S PETITE SHERRIE 0.39% 1 0 0 0 0 0 0 0 1 0 0
TOMMYVILLE TINTORETTO 0.39% 3 0 0 0 0 0 0 0 0 1 2
RAIM'S POUPEE 0.29% 3 0 0 0 0 0 0 0 0 0 3
KARNES FRANCOIS FILS DE POLAR 0.29% 3 0 0 0 0 0 0 0 0 0 3
LAFOREST'S HONEY BEAR 0.29% 2 0 0 0 0 0 0 0 0 1 1
LA FOREST'S CREAM PUFF 0.29% 3 0 0 0 0 0 0 0 0 0 3
RAIM'S CHIEF OF TERRETT 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% 1 0 0 0 0 0 0 0 0 1 0
0.20% 1 0 0 0 0 0 0 0 0 1 0
HANAHAUS BRONZED OSSIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
MAROUSIA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ANTOINETTE DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
UNIQUE DELL'AKIRIS 0.20% 1 0 0 0 0 0 0 0 0 1 0
MONTBLANC DELL'AKIRIS 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
WINDMARKS POLKA DOT ANNIE 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
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
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
TERRETTE'S RENEE BRUME DE MIEL 0.10% 1 0 0 0 0 0 0 0 0 0 1
TERRETTE'S FILS DE BIJOU 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
BOULETTE OF BORISTI 0.10% 1 0 0 0 0 0 0 0 0 0 1
TOMMYVILLE TROGLODYTE OF HERNHILL 0.10% 1 0 0 0 0 0 0 0 0 0 1
BRITHMEL DWYNWEN 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
0.10% 1 0 0 0 0 0 0 0 0 0 1