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:
ROSENTHAL LA VIE BOHEME


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 152 2 4 4 9 15 20 39 47
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 358 0 0 0 0 0 0 0 0
Ancestor loss % 70.2% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
QCHENDRO DE LA PARURE 50.00% 1 1 0 0 0 0 0 0 0
DRAMA QUEEN LA VIE BOHEME 50.00% 1 1 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0
SPARKLING PRIDE CHARISMA 25.00% 1 0 1 0 0 0 0 0 0
DAULOKKE'S CLAUDE MONET 25.00% 1 0 1 0 0 0 0 0 0
IMPRESSION LA VIE BOHEME 25.00% 1 0 1 0 0 0 0 0 0
RITUALS OCTAVIUS FOR 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
AVIGDORS PROJECTEUR DANS L'AVENIR 12.50% 1 0 0 1 0 0 0 0 0
ONE LOVE DE COTE BASQUE 12.50% 1 0 0 1 0 0 0 0 0
DAULÖKKE'S CHEF ZARANOFF 9.38% 2 0 0 0 1 1 0 0 0
CARUSO VON ORTINO 6.25% 1 0 0 0 1 0 0 0 0
OJOJOJ ORESTES 6.25% 1 0 0 0 1 0 0 0 0
DAULÖKKE'S ARISTOBELLE DU TEX 6.25% 1 0 0 0 1 0 0 0 0
HONORE DE TAMERAN 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS MADEMOISELLE FIFI 6.25% 1 0 0 0 1 0 0 0 0
DAULÖKKE'S ELISIR D'AMORE 6.25% 1 0 0 0 1 0 0 0 0
VERSACE IZ PALEVYH BULDOGOV 6.25% 1 0 0 0 1 0 0 0 0
MIMOSA I DE LA VIRREYNA 6.25% 1 0 0 0 1 0 0 0 0
EXQUISITE DE LA PARURE 5.47% 3 0 0 0 0 1 1 1 0
DAULÖKKE'S NORDIQUE HAUT-COUTURE 5.47% 3 0 0 0 0 1 1 1 0
ZENITH DE LA PARURE 5.08% 8 0 0 0 0 0 0 5 3
DAULÖKKE'S UNE AFAIR D'AMOUR 4.69% 2 0 0 0 0 1 1 0 0
TEXAS BOY V. FIVELZIGHT 4.30% 5 0 0 0 0 0 1 3 1
LEIBÖLL'S MERCEDES 3.91% 6 0 0 0 0 0 0 4 2
ZINA DE LA PARURE 3.52% 5 0 0 0 0 0 0 4 1
YENTL VAN FIVELZIGHT 3.13% 1 0 0 0 0 1 0 0 0
DAULÖKKE'S NORDIQUE TRUFFE 3.13% 1 0 0 0 0 1 0 0 0
BLOODY MARY ORESTES 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 3.13% 1 0 0 0 0 1 0 0 0
3.13% 1 0 0 0 0 1 0 0 0
FANTASME DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
ZHE-GRAN LE RUA IZ PALEVYH BULDOGOV 3.13% 1 0 0 0 0 1 0 0 0
SPOLBO STELLA MARIS 3.13% 1 0 0 0 0 1 0 0 0
FAMOUS DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
CACHAREL DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
ANTOINETTE DE LA PARURE 2.73% 3 0 0 0 0 0 1 1 1
PABLO PICASSO DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1
2.34% 2 0 0 0 0 0 1 1 0
AVIGDORS FIRA FIRUZI FIORI 2.34% 2 0 0 0 0 0 1 1 0
ARMANI DE LA PARURE 1.95% 4 0 0 0 0 0 0 1 3
SUZIE QUE V. FIVELZIGHT 1.95% 4 0 0 0 0 0 0 1 3
HANAHAUS BRONZED OSSIE 1.95% 5 0 0 0 0 0 0 0 5
XCLUSIVE DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
1.95% 3 0 0 0 0 0 0 2 1
OTTO-PRINCE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
XOE DE LA PARURE 1.95% 5 0 0 0 0 0 0 0 5
COMEPATABULL'S READY TO RUMBLE 1.95% 3 0 0 0 0 0 0 2 1
AVIGDORS BISQUIT VENCEDOR 1.56% 1 0 0 0 0 0 1 0 0
ESTERELLE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
WHAM V. FIVELZIGHT AT KINGFRIEND 1.56% 1 0 0 0 0 0 1 0 0
BEATRICE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0
UNIC DE LA PARURE 1.56% 4 0 0 0 0 0 0 0 4
LEIBÖLL'S OVID 1.56% 1 0 0 0 0 0 1 0 0
LEIBOLL'S HANNIBAL 1.56% 4 0 0 0 0 0 0 0 4
RUTKJAER'S ALBERTE 1.56% 4 0 0 0 0 0 0 0 4
JACQUELLA ULESSE 1.56% 1 0 0 0 0 0 1 0 0
CAPPUCCINO ORESTES 1.56% 1 0 0 0 0 0 1 0 0
SHANN'S GEORGIA PEACH 1.56% 4 0 0 0 0 0 0 0 4
BRUNO DELL'AKIRIS 1.56% 2 0 0 0 0 0 0 2 0
VANO REVAZOVITCH DES RIVES DE LA BREVENNE 1.56% 1 0 0 0 0 0 1 0 0
1.56% 1 0 0 0 0 0 1 0 0
CHEN-CHEN CHANELL-NUMBER-ONE 1.56% 1 0 0 0 0 0 1 0 0
DALI DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ELENA DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
ZHULIANA FON VALUA IZ PALEVYH BULDOGOV 1.56% 1 0 0 0 0 0 1 0 0
UNBARSY DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
EGOISTE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
RAMONA PRINCESSE 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
1.17% 2 0 0 0 0 0 0 1 1
PETI LLEVR TATA 1.17% 2 0 0 0 0 0 0 1 1
URSA MINOR VAN FIVELZIGHT OF KINGFRIEND 0.78% 1 0 0 0 0 0 0 1 0
CYBELLE DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
ZINADINE DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
UNBARA DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
KARENDON'S JOYAU DE FRANCE 0.78% 2 0 0 0 0 0 0 0 2
COMPATABULL'S KISHNIGA NICOLE 0.78% 2 0 0 0 0 0 0 0 2
LEIBOLL'S RASMINE 0.78% 1 0 0 0 0 0 0 1 0
COLONEL TRUSARDI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
JACQUELLA SKANDINAVE 0.78% 1 0 0 0 0 0 0 1 0
JACQUELLA RADOUCIR 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
NANA' DELL'AKIRIS 0.78% 2 0 0 0 0 0 0 0 2
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
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
0.78% 1 0 0 0 0 0 0 1 0
0.78% 1 0 0 0 0 0 0 1 0
MAROUSIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
OKLAHOMA MISS V. FIVELZIGHT 0.39% 1 0 0 0 0 0 0 0 1
HONNORE-TAMINO DE LA CHAMPETRE 0.39% 1 0 0 0 0 0 0 0 1
YSATIS DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
VIRGINIA DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1
YE'DOS MOLLA-MAJA 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA JACQUARD 0.39% 1 0 0 0 0 0 0 0 1
POWERGAME'S COSI FAN TUTTE 0.39% 1 0 0 0 0 0 0 0 1
JAGUAR'S NOEL OF JEALYN 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
0.39% 1 0 0 0 0 0 0 0 1
LATOIYA 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