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:
AVIGDORS BENOZZO


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 140 2 3 8 8 11 14 23 45
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 370 0 0 0 0 0 0 0 0
Ancestor loss % 72.5% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
DICAR I'M GIBA AT AVIGDORS 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS ENTANTE CORDIALE 50.00% 1 1 0 0 0 0 0 0 0
JAGUAR'S ARTFUL DODGER AT DICAR 25.00% 1 0 1 0 0 0 0 0 0
DICAR ANATOLLE 25.00% 1 0 1 0 0 0 0 0 0
HONORE DE TAMERAN 25.00% 1 0 1 0 0 0 0 0 0
JAGUAR'S WATUSI WARRIOR FROM IMAGINE 12.50% 1 0 0 1 0 0 0 0 0
JAGUAR'S IMMACULATE CONCEPTION DELL'AKIRIS 12.50% 1 0 0 1 0 0 0 0 0
JAGUAR'S CHEWBACA JAMEL 12.50% 2 0 0 0 2 0 0 0 0
KINGFRIEND MR. WHAM 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
ELEGANCE DE LA PARURE 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
A'VIGDORS BRABUS 12.50% 1 0 0 1 0 0 0 0 0
OBSESSION DELL'AKIRIS 9.38% 3 0 0 0 0 3 0 0 0
TEXAS BOY V. FIVELZIGHT 9.38% 2 0 0 0 1 1 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
JAGUAR'S DON'T MEZ WITH TEX JAMEL 6.25% 2 0 0 0 0 2 0 0 0
JAGUAR'S SOPHIA LOREN JAMEL DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MISS GUCCI 6.25% 1 0 0 0 1 0 0 0 0
ARMANI DE LA PARURE 6.25% 3 0 0 0 0 1 2 0 0
AVIGDORS TROYA 6.25% 1 0 0 0 1 0 0 0 0
CACHAREL DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0
COLONEL TRUSARDI DE LA PARURE 5.86% 5 0 0 0 0 0 3 1 1
HANAHAUS BRONZED OSSIE 5.08% 5 0 0 0 0 0 2 2 1
SUZIE QUE V. FIVELZIGHT 4.69% 2 0 0 0 0 1 1 0 0
OMAR SHARIF DE LA PARURE 4.30% 6 0 0 0 0 0 0 5 1
ZINA DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
XOE DE LA PARURE 3.52% 3 0 0 0 0 0 2 0 1
OTTO-PRINCE DE LA PARURE 3.52% 3 0 0 0 0 0 2 0 1
CHIRINE MA JOIE 3.52% 6 0 0 0 0 0 0 3 3
ALESSANDROVITTORIO DELL'AKIRIS 3.13% 2 0 0 0 0 0 2 0 0
JAGUAR'S THE CATS BROKEN HEART 3.13% 2 0 0 0 0 0 2 0 0
EGOISTE DE LA PARURE 3.13% 6 0 0 0 0 0 0 2 4
DUC DALI DE LA PARURE 3.13% 8 0 0 0 0 0 0 0 8
3.13% 1 0 0 0 0 1 0 0 0
FRIEND DE LA PARURE OF KINGFRIEND 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
PETI LLEVR TATA 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% 4 0 0 0 0 0 0 3 1
TOPETTE MISS MILO 2.34% 4 0 0 0 0 0 0 2 2
2.34% 2 0 0 0 0 0 1 1 0
OKLAHOMA MISS V. FIVELZIGHT 2.34% 2 0 0 0 0 0 1 1 0
MONTBLANC DELL'AKIRIS 1.95% 2 0 0 0 0 0 1 0 1
COLONEL BLANC DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
ANDREA DES GENTILS MINOIS 1.95% 5 0 0 0 0 0 0 0 5
COCO VON DER GRIMMELSBURG 1.95% 5 0 0 0 0 0 0 0 5
SHANN'S GEORGIA PEACH 1.95% 2 0 0 0 0 0 1 0 1
DON CAMILO DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
FILOU JOLIE VON DER RUE DE LA VERT 1.56% 2 0 0 0 0 0 0 2 0
ANJOU DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
ANJA VAN HARTOGS VREUGD 1.56% 2 0 0 0 0 0 0 2 0
JAGUAR'S GATI GATI DE FRAU 1.56% 2 0 0 0 0 0 0 2 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
RAMONA PRINCESSE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
VALENTINO DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
ORESTE DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
FRANCOISE HARDY DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
INOVATION-PRINCE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
YSATIS DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
AMADEE MA JOIE 1.17% 3 0 0 0 0 0 0 0 3
YRMELA PRINCESSE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
BORN-Ö'S DOMINIQUE 1.17% 3 0 0 0 0 0 0 0 3
MEREDIQUE DE LA CHAMPETRE 1.17% 3 0 0 0 0 0 0 0 3
WINNY DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
TIFFANY DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
KLEINCALVIN DELL'AKIRIS 0.78% 1 0 0 0 0 0 0 1 0
BONBONNIERE-BLANCHE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
BIJOU VON DER RUE DE LA VERT 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S ZORRO 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S FRAU 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE TOBY JUG 0.78% 2 0 0 0 0 0 0 0 2
TOPETTE MARGARITA 0.78% 2 0 0 0 0 0 0 0 2
JAGUAR'S NOEL OF JEALYN 0.78% 1 0 0 0 0 0 0 1 0
FELIPE V.D.ZUYLENSTEDE 0.78% 1 0 0 0 0 0 0 1 0
SHANN'S EARTH ANGEL 0.78% 1 0 0 0 0 0 0 1 0
RANNI 0.78% 2 0 0 0 0 0 0 0 2
VIOLET BLANCHE DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA OURAGAN 0.39% 1 0 0 0 0 0 0 0 1
ALLSTONE DOUGLAS 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S GODIVA OF JEALYN 0.39% 1 0 0 0 0 0 0 0 1
ESTELLA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ZOE DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
LE BLANC VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1
GERMAINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
GEORGE V.D. PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1
STEPHANIE-ROSE V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
KENLE'S ECLAIR DE SHANN 0.39% 1 0 0 0 0 0 0 0 1