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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 NIKITA


Coefficient of Inbreeding (COI):
4.821%

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 5 7 11 23 31 42 51 66
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 BARNSTORMER 50.00% 1 1 0 0 0 0 0 0 0 0 0
C AND D'S BABBLING BROOKE 50.00% 1 1 0 0 0 0 0 0 0 0 0
31.35% 125 0 0 0 0 0 4 8 16 32 65
COX'S GOODTIME THE JOCK 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME JUBILEE 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME POLAR BEAR 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME JAKE OF JOCK 25.00% 2 0 0 2 0 0 0 0 0 0 0
C AND D'S MADONNA LA MON 25.00% 1 0 1 0 0 0 0 0 0 0 0
COX'S GOODTIME ISABELLA 18.75% 2 0 0 1 1 0 0 0 0 0 0
FAIRMONTS HEART TO BEAT 16.60% 20 0 0 0 0 0 5 9 3 3 0
COX'S GOOD TIME DORENE 16.41% 10 0 0 0 0 3 3 2 2 0 0
ADAMS' UNIQUE PHYSIQUE 16.41% 10 0 0 0 0 3 3 2 2 0 0
JIMMY LEE'S SPARKLE 12.89% 39 0 0 0 0 0 0 5 15 13 6
COX'S GOODTIME LI'L CHARLSIE 12.50% 1 0 0 1 0 0 0 0 0 0 0
COX'S GOODTIME JOCK OF BRIDGES 12.50% 2 0 0 0 2 0 0 0 0 0 0
COXS GOODTIME PETITE MINNIE 12.50% 2 0 0 0 2 0 0 0 0 0 0
COX'S GOOD TIME DANDY ANDY 12.50% 2 0 0 0 2 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
C AND D'S ANGELENE OF SHALMAR 12.50% 1 0 0 1 0 0 0 0 0 0 0
ENSTROM'S EL'BEE GREAT 9.38% 2 0 0 0 1 1 0 0 0 0 0
COXS GOODTIME CHARLIE'S ANGEL 9.38% 2 0 0 0 1 1 0 0 0 0 0
COX'S GOODTIME SUGAR PLUM 8.59% 4 0 0 0 0 2 1 1 0 0 0
HAMPTON'S CHEVALIER 8.40% 50 0 0 0 0 0 0 0 5 21 24
JIMMY LEE'S BANDOLERO OF ONO 8.30% 20 0 0 0 0 0 0 5 9 3 3
8.20% 10 0 0 0 0 0 3 3 2 2 0
TERRETTE'S JOIE DE NOEL 8.20% 10 0 0 0 0 0 3 3 2 2 0
8.20% 10 0 0 0 0 0 3 3 2 2 0
COX'S GOOD TIME SANDMAN 7.42% 6 0 0 0 0 0 4 1 1 0 0
COX'S GOOD TIME HOT TODDY 6.25% 2 0 0 0 0 2 0 0 0 0 0
FREEDOMS NOTTINGHAM LACE 6.25% 2 0 0 0 0 2 0 0 0 0 0
COXS GOOD TIME CRICKET 6.25% 2 0 0 0 0 2 0 0 0 0 0
C AND D'S DELIGHTFUL JAMIE 6.25% 1 0 0 0 1 0 0 0 0 0 0
6.15% 33 0 0 0 0 0 0 0 5 15 13
TERRETTE'S TOURBILLON D'GAMIN 5.57% 49 0 0 0 0 0 0 0 0 8 41
COX'S GOODTIME MINDY LOU OFKN'D 5.47% 3 0 0 0 0 1 1 1 0 0 0
BURLINGTON BERTI OF BORISTI 4.69% 15 0 0 0 0 0 0 2 4 7 2
ENSTROM'S WILL HE MAKE IT 4.69% 2 0 0 0 0 1 1 0 0 0 0
JIMMY LEE'S FLIP 4.59% 19 0 0 0 0 0 0 0 6 10 3
LAFOREST'S JOLLY SANDMAN 4.39% 11 0 0 0 0 0 0 2 6 2 1
COX'S GOOD TIME PETITE MIMI 4.30% 4 0 0 0 0 0 2 1 1 0 0
4.30% 5 0 0 0 0 0 1 3 1 0 0
C AND D'S T MODEL SPECIAL 3.91% 2 0 0 0 0 1 0 1 0 0 0
COX'S GOOD TIME CHRISTMAS EVE 3.71% 6 0 0 0 0 0 0 4 1 1 0
ENSTROM'S VANILLA PUDDIN 3.52% 4 0 0 0 0 0 1 2 1 0 0
3.52% 4 0 0 0 0 0 1 2 1 0 0
COX'S PETITE BABETTE 3.42% 8 0 0 0 0 0 0 2 4 1 1
COX'S GOOD TIME SPARKLE OF KN'D 3.13% 2 0 0 0 0 0 2 0 0 0 0
COXS GOOD TIME PETITE POUPEE 3.13% 2 0 0 0 0 0 2 0 0 0 0
BENHOOKS JONATHAN OF FLITCHSTAR 3.13% 19 0 0 0 0 0 0 0 2 7 10
FAIRMONT'S RADAR AHEAD 3.13% 2 0 0 0 0 0 2 0 0 0 0
MADAMOISELLE COCO DE PETIT DRAC 3.13% 2 0 0 0 0 0 2 0 0 0 0
HAMPTON'S POUPEE D'OR 3.03% 26 0 0 0 0 0 0 0 0 5 21
2.73% 3 0 0 0 0 0 1 1 1 0 0
TOMMYVILLE TINTORETTO 2.34% 9 0 0 0 0 0 0 0 4 3 2
HAMPTON'S MYSTIQUE 2.15% 16 0 0 0 0 0 0 0 0 6 10
LAFOREST'S DUTCHES OF MITZI 2.15% 10 0 0 0 0 0 0 0 2 6 2
WINDMARKS POLKA DOT ANNIE 2.15% 4 0 0 0 0 0 0 2 1 1 0
TERRETTE'S JEANIEBELLE PETIT 1.95% 8 0 0 0 0 0 0 0 3 3 2
BOUTON OF BORISTI 1.95% 8 0 0 0 0 0 0 0 3 3 2
TERRETTE'S LE CAPITAINE 1.95% 8 0 0 0 0 0 0 0 3 3 2
1.95% 2 0 0 0 0 0 1 0 1 0 0
1.95% 2 0 0 0 0 0 1 0 1 0 0
LA FOREST'S CREAM PUFF 1.76% 13 0 0 0 0 0 0 0 0 5 8
LAFOREST'S HONEY BEAR 1.66% 6 0 0 0 0 0 0 0 3 2 1
1.66% 7 0 0 0 0 0 0 0 2 4 1
1.66% 7 0 0 0 0 0 0 0 2 4 1
ENSTROM'S SANDMAN'S TUFF STUF 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
1.56% 2 0 0 0 0 0 0 2 0 0 0
COX'S GOOD TIME PIERRE 1.56% 2 0 0 0 0 0 0 2 0 0 0
XANDER VAN FIVELZIGHT 1.56% 2 0 0 0 0 0 0 2 0 0 0
GWENDOLYNE DE PETIT DRAC 1.56% 2 0 0 0 0 0 0 2 0 0 0
TERRETTE'S POLAR DE LA NEIGE 1.27% 10 0 0 0 0 0 0 0 0 3 7
JIMMY LEE'S SABLONNEUX D'OR 1.17% 2 0 0 0 0 0 0 1 1 0 0
TERRETTE'S PECHE DE WOODS 1.17% 9 0 0 0 0 0 0 0 0 3 6
COLLOM'S PETITE SHERRIE 1.17% 2 0 0 0 0 0 0 1 1 0 0
TERRETTE'S GLORIANA LA REINE OF BORISTI 1.07% 9 0 0 0 0 0 0 0 0 2 7
1.07% 9 0 0 0 0 0 0 0 0 2 7
BENHOOKS JACKIE OF MUFFETOWN 1.07% 9 0 0 0 0 0 0 0 0 2 7
BITTER BRANDY OF BORISTI 1.07% 9 0 0 0 0 0 0 0 0 2 7
TOMMYVILLE TROGLODYTE OF HERNHILL 1.07% 7 0 0 0 0 0 0 0 0 4 3
BRITHMEL DWYNWEN OF TOMMYVILLE 1.07% 7 0 0 0 0 0 0 0 0 4 3
1.07% 4 0 0 0 0 0 0 0 2 1 1
0.98% 8 0 0 0 0 0 0 0 0 2 6
0.98% 7 0 0 0 0 0 0 0 0 3 4
0.88% 6 0 0 0 0 0 0 0 0 3 3
HAMPTON'S PETITE CHERIE 0.78% 8 0 0 0 0 0 0 0 0 0 8
TERRETTE'S CHEF D'OEUVRE GAMIN 0.78% 8 0 0 0 0 0 0 0 0 0 8
LAFOREST'S SUGAR BEAR 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
COX'S PETITE GIDGET 0.78% 2 0 0 0 0 0 0 0 2 0 0
ARMANI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
UTAH VAN FIVELZIGHT 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 5 0 0 0 0 0 0 0 0 3 2
TOMMYVILLE TWEED EFFECT 0.78% 8 0 0 0 0 0 0 0 0 0 8
HAMPTON'S GABRIELLE 0.59% 6 0 0 0 0 0 0 0 0 0 6
HAMPTON'S VALENTINE 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 5 0 0 0 0 0 0 0 0 0 5
0.49% 5 0 0 0 0 0 0 0 0 0 5
TERRETTE'S RENEE BRUME DE MIEL 0.49% 5 0 0 0 0 0 0 0 0 0 5
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
HANAHAUS BRONZED OSSIE 0.39% 2 0 0 0 0 0 0 0 0 2 0
MAROUSIA DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
ANTOINETTE DE LA PARURE 0.39% 2 0 0 0 0 0 0 0 0 2 0
UNIQUE DELL'AKIRIS 0.39% 2 0 0 0 0 0 0 0 0 2 0
MONTBLANC DELL'AKIRIS 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 2 0 0 0 0 0 0 0 0 2 0
DOGWOOD LYRIC OF TOMMYVILLE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 4 0 0 0 0 0 0 0 0 0 4
RAIM'S POUPEE 0.29% 2 0 0 0 0 0 0 0 0 1 1
KARNES FRANCOIS FILS DE POLAR 0.29% 2 0 0 0 0 0 0 0 0 1 1
TERRETTE'S TOURBILLON ORAGE 0.29% 2 0 0 0 0 0 0 0 0 1 1
TERRETTE'S FILS DE BIJOU 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
ZINA DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
GUY-LAROCHE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
TOPETTE MISS MILO 0.20% 2 0 0 0 0 0 0 0 0 0 2
DON CAMILO DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
EXTRAVAGANTE DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ZENITH DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
UNBARSY DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
CATHERINEDENEUVE DELL'AKIRIS 0.20% 2 0 0 0 0 0 0 0 0 0 2
BENHOOKS SADIE 0.20% 2 0 0 0 0 0 0 0 0 0 2
BENHOOKS JEREBOAM 0.20% 2 0 0 0 0 0 0 0 0 0 2
BATON OF BORISTI 0.20% 2 0 0 0 0 0 0 0 0 0 2
BENHOOKS CHERRY BRANDY 0.20% 2 0 0 0 0 0 0 0 0 0 2
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
BENHOOKS CIDER CUP 0.10% 1 0 0 0 0 0 0 0 0 0 1
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