Ancestor calculations 8 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:
DICAR I'M ZE PEQUENO


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8
Ancestors in 8 generations 116 2 2 7 7 13 12 20 42
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 394 0 0 0 0 0 0 0 0
Ancestor loss % 77.3% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
DICAR I'M COMENDADOR JOSE ALFREDO 50.00% 1 1 0 0 0 0 0 0 0
DICAR I'M JAVA 50.00% 1 1 0 0 0 0 0 0 0
DICAR I'M FORRO 25.00% 1 0 1 0 0 0 0 0 0
DICAR FIESTA 25.00% 1 0 1 0 0 0 0 0 0
DICAR BUGATTI 25.00% 2 0 0 2 0 0 0 0 0
KINGFRIEND MISS ONI 25.00% 3 0 0 1 2 0 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 25.00% 7 0 0 0 2 3 2 0 0
KINGFRIEND MR SITUATION 18.75% 2 0 0 1 1 0 0 0 0
CONFUCIUS DE LA PARURE 14.06% 8 0 0 0 0 2 4 2 0
DICAR I'M GIVENCHY 12.50% 1 0 0 1 0 0 0 0 0
LUCE DEI MIEIOCCHI DELL'AKIRIS 12.50% 7 0 0 0 0 2 3 2 0
KINGFRIEND MISS NANCY 12.50% 3 0 0 0 1 2 0 0 0
ALIBABA OF STARS TEAM 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
MAY WINE DE ELKA GYVYBES ZYME AT KINGFRIEND 9.38% 2 0 0 0 1 1 0 0 0
ZENITH DE LA PARURE 8.98% 12 0 0 0 0 0 2 5 5
ARMANI DE LA PARURE 7.81% 12 0 0 0 0 0 0 8 4
MONTBLANC DELL'AKIRIS 7.42% 12 0 0 0 0 0 0 7 5
ZINA DE LA PARURE 7.03% 8 0 0 0 0 0 2 4 2
KINGFRIEND MISS GUCCI 6.25% 2 0 0 0 0 2 0 0 0
HANAHAUS BRONZED OSSIE 6.25% 14 0 0 0 0 0 0 2 12
SUZIE QUE V. FIVELZIGHT 6.25% 10 0 0 0 0 0 0 6 4
6.25% 3 0 0 0 0 1 2 0 0
ZALIKA V.FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0
DICAR HOPE 6.25% 1 0 0 0 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 5.47% 12 0 0 0 0 0 0 2 10
4.69% 2 0 0 0 0 1 1 0 0
UNBARSY DE LA PARURE 4.30% 6 0 0 0 0 0 0 5 1
CACHAREL DE LA PARURE 3.91% 4 0 0 0 0 0 1 3 0
OTTO-PRINCE DE LA PARURE 3.52% 7 0 0 0 0 0 0 2 5
XOE DE LA PARURE 3.52% 7 0 0 0 0 0 0 2 5
FANTASME DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
FLIRT DE LA PARURE OF KINGFRIEND 3.13% 2 0 0 0 0 0 2 0 0
SHANN'S GEORGIA PEACH 3.13% 6 0 0 0 0 0 0 2 4
MAROUSIA DE LA PARURE 3.13% 8 0 0 0 0 0 0 0 8
WYNONA V FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0
WYNETTE TAMMY V. FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0
JAGUAR'S ARTFUL DODGER AT DICAR 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
HONNORE-TAMINO DE LA CHAMPETRE 2.73% 7 0 0 0 0 0 0 0 7
JAGUAR'S NOEL OF JEALYN 2.73% 7 0 0 0 0 0 0 0 7
2.34% 6 0 0 0 0 0 0 0 6
YSATIS DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
1.95% 4 0 0 0 0 0 0 1 3
EXQUISITE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S UNE AFAIR D'AMOUR 1.56% 1 0 0 0 0 0 1 0 0
DIAMANTINA DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
JAGUAR'S WATUSI WARRIOR FROM IMAGINE 1.56% 1 0 0 0 0 0 1 0 0
OBSESSION DELL'AKIRIS 1.17% 3 0 0 0 0 0 0 0 3
EGOISTE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ANJOU DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
ANJA VAN HARTOGS VREUGD 0.78% 2 0 0 0 0 0 0 0 2
UNGARO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
BRUNO DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
CHIRINE MA JOIE 0.78% 2 0 0 0 0 0 0 0 2
GUY-LAROCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE MISS MILO 0.78% 2 0 0 0 0 0 0 0 2
HENRY-MATISSE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
FELIPE V.D.ZUYLENSTEDE 0.78% 2 0 0 0 0 0 0 0 2
SHANN'S EARTH ANGEL 0.78% 2 0 0 0 0 0 0 0 2
OMAR SHARIF DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
COCOCHANEL DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
CATHERINEDENEUVE DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
QUINTON XAR DU COUSTEAU 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 0.78% 1 0 0 0 0 0 0 1 0
KLEINCALVIN DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
0.78% 1 0 0 0 0 0 0 1 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 0.78% 2 0 0 0 0 0 0 0 2
ZINADINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
UNIC DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
RENOIR DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
NANA' DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
ROBOBULL FABELHAFT XCELSIOR 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S PRALINE' 0.39% 1 0 0 0 0 0 0 0 1