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 DIONIGIA


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 3 3 10 15 23 39 62
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
AVIGDORS FAHRENHEIT 212 HOMEWOOD ROCKYDELL 50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS RUFFINA 50.00% 1 1 0 0 0 0 0 0 0
ROCKYDELL HOMEWOOD MISSION IMPOSSIBLE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS ZANA-ZAN 25.00% 1 0 1 0 0 0 0 0 0
HERONE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS EXTASE DE MA BEAUTE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS CHRISTINA AGUILERA ROYAL DESIRE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS LEGION D'HONNEUR 12.50% 2 0 0 0 2 0 0 0 0
AVIGDORS PROBATUM EST 12.50% 1 0 0 1 0 0 0 0 0
12.50% 2 0 0 0 2 0 0 0 0
HONORE DE TAMERAN 9.38% 3 0 0 0 0 3 0 0 0
FLAUBERT DE LA PARURE 9.38% 5 0 0 0 0 1 4 0 0
EXQUISITE DE LA PARURE 7.03% 2 0 0 0 1 0 0 1 0
DAULÖKKE'S UNE AFAIR D'AMOUR 7.03% 2 0 0 0 1 0 0 1 0
AVIGDORS GARGAMELLE 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS SENSATION DE LA REIGNE ANIMAL 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS IDEE FIXE 6.25% 2 0 0 0 0 2 0 0 0
AVIGDORS BIS 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS TORTILLA 6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0
CONFUCIUS DE LA PARURE 5.86% 7 0 0 0 0 0 1 5 1
ARMANI DE LA PARURE 5.47% 4 0 0 0 0 1 1 0 2
OKLAHOMA MISS V. FIVELZIGHT 5.47% 3 0 0 0 0 1 1 1 0
LEIBÖLL'S PRALINE' 5.47% 6 0 0 0 0 0 2 2 2
4.69% 3 0 0 0 0 0 3 0 0
4.69% 3 0 0 0 0 0 3 0 0
DELILAH DELL'AKIRIS 4.69% 5 0 0 0 0 0 1 4 0
ZENITH DE LA PARURE 4.69% 8 0 0 0 0 0 1 1 6
DAULÖKKE'S NORDIQUE TRUFFE 4.69% 4 0 0 0 0 0 2 2 0
CACHAREL DE LA PARURE 4.30% 3 0 0 0 0 1 0 1 1
4.30% 4 0 0 0 0 1 0 0 3
DAULÖKKE'S NORDIQUE HAUT-COUTURE 4.30% 4 0 0 0 0 1 0 0 3
4.30% 4 0 0 0 0 1 0 0 3
PETI LLEVR TATA 4.30% 4 0 0 0 0 1 0 0 3
UNIC DE LA PARURE 3.52% 5 0 0 0 0 0 1 1 3
AVIGDORS BONUM FACTUM 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS BONA MENTE 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS EXPRESSION 3.13% 2 0 0 0 0 0 2 0 0
DAULÖKKE'S DE'JA-VU 3.13% 5 0 0 0 0 0 0 3 2
ANATOLE DE LA PARURE 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
EGOISTE DE LA PARURE 3.13% 7 0 0 0 0 0 0 1 6
AVIGDORS AIME ARDEMMENT DESIRE 3.13% 1 0 0 0 0 1 0 0 0
ZINA DE LA PARURE 2.73% 6 0 0 0 0 0 0 1 5
HANAHAUS BRONZED OSSIE 2.73% 3 0 0 0 0 0 1 1 1
AVIGDORS TROYA 2.73% 4 0 0 0 0 0 0 3 1
OTTO-PRINCE DE LA PARURE 2.34% 5 0 0 0 0 0 0 1 4
BRUNO DELL'AKIRIS 2.34% 5 0 0 0 0 0 0 1 4
MAROUSIA DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
PABLO PICASSO DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
LEIBÖLL'S MERCEDES 2.34% 4 0 0 0 0 0 0 2 2
HONNORE-TAMINO DE LA CHAMPETRE 2.34% 4 0 0 0 0 0 0 2 2
2.34% 4 0 0 0 0 0 0 2 2
MONTBLANC DELL'AKIRIS 1.95% 2 0 0 0 0 0 1 0 1
1.95% 2 0 0 0 0 0 1 0 1
YSATIS DE LA PARURE 1.95% 3 0 0 0 0 0 0 2 1
A'VIGDORS BRABUS 1.56% 1 0 0 0 0 0 1 0 0
DAULÖKKE'S LUFFEE 1.56% 1 0 0 0 0 0 1 0 0
XCLUSIVE DE LA PARURE 1.56% 3 0 0 0 0 0 0 1 2
DAULOKKE'S UZO LE CHAMOUR 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
COMEPATABULL'S READY TO RUMBLE 1.56% 3 0 0 0 0 0 0 1 2
LEIBOLL'S HANNIBAL 1.56% 4 0 0 0 0 0 0 0 4
1.56% 1 0 0 0 0 0 1 0 0
GORDITA BAFLO 1.56% 1 0 0 0 0 0 1 0 0
XOE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
DON CAMILO DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
RAMONA PRINCESSE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
DAULÖKKE'S GOURMET DU MILA 1.17% 3 0 0 0 0 0 0 0 3
JACQUELLA OURAGAN 1.17% 2 0 0 0 0 0 0 1 1
RUTKJAER'S ALBERTE 1.17% 3 0 0 0 0 0 0 0 3
GUY-LAROCHE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
TOPETTE MISS MILO 1.17% 2 0 0 0 0 0 0 1 1
EXTRAVAGANTE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
AVIGDORS BENTLEY 0.78% 1 0 0 0 0 0 0 1 0
LEIBÖLL'S MUFFEE 0.78% 1 0 0 0 0 0 0 1 0
LEOPARD VAN EPPIES BARGIE 0.78% 2 0 0 0 0 0 0 0 2
VALENTINO DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
BORN-Ö'S DOMINIQUE 0.78% 2 0 0 0 0 0 0 0 2
DUC DALI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
COLONEL TRUSARDI DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0
MEREDIQUE DE LA CHAMPETRE 0.78% 2 0 0 0 0 0 0 0 2
ESTELLA DE LA PARURE 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
DUSTIN VON GLANDORF 0.78% 1 0 0 0 0 0 0 1 0
MAKSIMA MAMBO 0.78% 1 0 0 0 0 0 0 1 0
ZINADINE DE LA PARURE 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
NANA' DELL'AKIRIS 0.39% 1 0 0 0 0 0 0 0 1
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
ANJOU DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
WINNY DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE TOBY JUG 0.39% 1 0 0 0 0 0 0 0 1
TOPETTE MARGARITA 0.39% 1 0 0 0 0 0 0 0 1
ANJA VAN HARTOGS VREUGD 0.39% 1 0 0 0 0 0 0 0 1
CHIRINE MA JOIE 0.39% 1 0 0 0 0 0 0 0 1
OMAR SHARIF DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
JACQUELLA MERVEILLEUX 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
0.39% 1 0 0 0 0 0 0 0 1
PENNY VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1
CHRIS VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1