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:
ARISTOCRATESCU I'M GLAMOUR


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 108 2 2 4 5 10 16 23 38
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 402 0 0 0 0 0 0 0 0
Ancestor loss % 78.8% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS ELVIA 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS TITUS FLAVIUS VESPASIANUS 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS DIVINA-DIVA 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS AMANT DE LA LIBERTE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS IMPRESSION DE LA PERFECTION 12.50% 1 0 0 1 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS GRANDE DONNA IN OGNI MOMENTO 12.50% 1 0 0 1 0 0 0 0 0
DAULOKKE'S UZO LE CHAMOUR 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS BELLISSIMA 6.25% 1 0 0 0 1 0 0 0 0
QUETZAL DE EL MENCEY LOCO 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS RAMASSEUR DES COMPLIMENTS 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS BIS 6.25% 1 0 0 0 1 0 0 0 0
FLAUBERT DE LA PARURE 4.69% 2 0 0 0 0 1 1 0 0
TEXAS BOY V. FIVELZIGHT 4.30% 4 0 0 0 0 0 2 1 1
EXQUISITE DE LA PARURE 3.91% 2 0 0 0 0 1 0 1 0
QUINTON XAR DU COUSTEAU 3.52% 2 0 0 0 0 1 0 0 1
DAULÖKKE'S NORDIQUE HAUT-COUTURE 3.52% 2 0 0 0 0 1 0 0 1
AVIGDORS FIRA FIRUZI FIORI 3.13% 1 0 0 0 0 1 0 0 0
ESTERELLE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
FENDER DELL'OLDOINYO LENGAI 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS BONUM FACTUM 3.13% 1 0 0 0 0 1 0 0 0
ROBOBULL FABELHAFT XCELSIOR 2.73% 3 0 0 0 0 0 1 1 1
LEIBÖLL'S PRALINE' 2.73% 3 0 0 0 0 0 1 1 1
DAULÖKKE'S NORDIQUE TRUFFE 2.34% 2 0 0 0 0 0 1 1 0
DAULÖKKE'S OGRESSE LA BLANCE 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
DAULÖKKE'S DE'JA-VU 1.95% 3 0 0 0 0 0 0 2 1
CACHAREL DE LA PARURE 1.95% 2 0 0 0 0 0 1 0 1
ARMANI DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
OTTO-PRINCE DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
AVIGDORS VIVE LA VICTOIRE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
PETI LLEVR TATA 1.56% 1 0 0 0 0 0 1 0 0
CRITJE V.D. MESTREECHTENEERKES 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
COMEPATABULL'S READY TO RUMBLE 1.17% 2 0 0 0 0 0 0 1 1
XCLUSIVE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
BEATRICE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
PABLO PICASSO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
LEIBÖLL'S MERCEDES 1.17% 2 0 0 0 0 0 0 1 1
ZINA DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
HANAHAUS BRONZED OSSIE 1.17% 3 0 0 0 0 0 0 0 3
BRUNO DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
1.17% 2 0 0 0 0 0 0 1 1
ADONIS EL FUERTE 0.78% 2 0 0 0 0 0 0 0 2
DAULÖKKE'S UNE AFAIR D'AMOUR 0.78% 1 0 0 0 0 0 0 1 0
OKLAHOMA MISS V. FIVELZIGHT 0.78% 2 0 0 0 0 0 0 0 2
UNIC DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
XOE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
LEIBÖLL'S MUFFEE 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S GOURMET DU MILA 0.78% 2 0 0 0 0 0 0 0 2
LEIBOLL'S HANNIBAL 0.78% 2 0 0 0 0 0 0 0 2
RUTKJAER'S ALBERTE 0.78% 2 0 0 0 0 0 0 0 2
MAROUSIA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
KAY LES PETITS ARCHANGES 0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
KARENDON'S JOYAU DE FRANCE 0.39% 1 0 0 0 0 0 0 0 1
COMPATABULL'S KISHNIGA NICOLE 0.39% 1 0 0 0 0 0 0 0 1
UNBARA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
ZINADINE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
EGOISTE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
RAMONA PRINCESSE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
AVIGDORS TROYA 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
SHANN'S GEORGIA PEACH 0.39% 1 0 0 0 0 0 0 0 1
MONTBLANC 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