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:
A'M LUCKY NUMBER SEVEN


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 119 2 2 4 4 9 16 25 43
Max. ancestor count 510 2 4 8 16 32 64 128 256
Ancestor loss 391 0 0 0 0 0 0 0 0
Ancestor loss % 76.7% 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8
AVIGDORS CEPHEUS 50.00% 1 1 0 0 0 0 0 0 0
50.00% 1 1 0 0 0 0 0 0 0
AVIGDORS PARSIFAL 25.00% 1 0 1 0 0 0 0 0 0
AVIGDORS LA VITA D'ORO 25.00% 1 0 1 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS DEMONICE 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS FEMME DE MONBLANC 12.50% 1 0 0 1 0 0 0 0 0
DICAR I'M FATAL 12.50% 1 0 0 1 0 0 0 0 0
AVIGDORS EXPRESSION 9.38% 2 0 0 0 1 1 0 0 0
AVIGDORS CHAMPAGNE PETILLANT 6.25% 1 0 0 0 1 0 0 0 0
AVIGDORS IDEE FIXE 6.25% 1 0 0 0 1 0 0 0 0
KINGFRIEND MISS ONI 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
AVIGDORS TROYA 4.69% 2 0 0 0 0 1 1 0 0
FRIEND DE LA PARURE OF KINGFRIEND 4.69% 2 0 0 0 0 1 1 0 0
TEXAS BOY V. FIVELZIGHT 3.91% 3 0 0 0 0 0 2 1 0
LEIBÖLL'S ALFA-ALFA 3.13% 1 0 0 0 0 1 0 0 0
ELEGANCE DE LA PARURE 3.13% 1 0 0 0 0 1 0 0 0
DINO BAFLO 3.13% 1 0 0 0 0 1 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 3.13% 2 0 0 0 0 0 2 0 0
LEIBÖLL'S PRALINE' 3.13% 5 0 0 0 0 0 0 3 2
WHAM V. FIVELZIGHT AT KINGFRIEND 3.13% 1 0 0 0 0 1 0 0 0
AVIGDORS BIS 3.13% 1 0 0 0 0 1 0 0 0
ARMANI DE LA PARURE 2.73% 4 0 0 0 0 0 0 3 1
DAULÖKKE'S NORDIQUE HAUT-COUTURE 2.34% 2 0 0 0 0 0 1 1 0
CACHAREL DE LA PARURE 2.34% 2 0 0 0 0 0 1 1 0
ZINA DE LA PARURE 2.34% 4 0 0 0 0 0 0 2 2
QUINTON XAR DU COUSTEAU 2.34% 2 0 0 0 0 0 1 1 0
2.34% 2 0 0 0 0 0 1 1 0
PETI LLEVR TATA 2.34% 2 0 0 0 0 0 1 1 0
HANAHAUS BRONZED OSSIE 1.95% 5 0 0 0 0 0 0 0 5
LEIBOLL'S VERSION 2 1.56% 1 0 0 0 0 0 1 0 0
GEORGIE UNIC VAN MUPPY'S PLACE 1.56% 2 0 0 0 0 0 0 2 0
LEIBÖLL'S MERCEDES 1.56% 4 0 0 0 0 0 0 0 4
ELLIOTT DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
FLIRT DE LA PARURE OF KINGFRIEND 1.56% 1 0 0 0 0 0 1 0 0
ANTOINETTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0
MONTBLANC DELL'AKIRIS 1.56% 3 0 0 0 0 0 0 1 2
1.56% 1 0 0 0 0 0 1 0 0
PAMELA BAFLO 1.56% 1 0 0 0 0 0 1 0 0
BEATRICE DE LA PARURE 1.17% 2 0 0 0 0 0 0 1 1
UNIC DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
PABLO PICASSO DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
OTTO-PRINCE DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
MAROUSIA DE LA PARURE 1.17% 3 0 0 0 0 0 0 0 3
1.17% 2 0 0 0 0 0 0 1 1
BRUNO DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
TIFFANY DELL'AKIRIS 1.17% 2 0 0 0 0 0 0 1 1
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
1.17% 2 0 0 0 0 0 0 1 1
KAY LES PETITS ARCHANGES 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 NORDIQUE TRUFFE 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
0.78% 2 0 0 0 0 0 0 0 2
DAULÖKKE'S OGRESSE LA BLANCE 0.78% 1 0 0 0 0 0 0 1 0
DAULÖKKE'S DE'JA-VU 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
0.78% 1 0 0 0 0 0 0 1 0
SHANN'S GEORGIA PEACH 0.78% 2 0 0 0 0 0 0 0 2
COLONEL TRUSARDI DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2
GORDITA BAFLO 0.78% 1 0 0 0 0 0 0 1 0
XCLUSIVE 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
HONNORE-TAMINO DE LA CHAMPETRE 0.39% 1 0 0 0 0 0 0 0 1
LEIBÖLL'S MUFFEE 0.39% 1 0 0 0 0 0 0 0 1
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
KLEINCALVIN DELL'AKIRIS 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
COMEPATABULL'S READY TO RUMBLE 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
YSATIS DE LA PARURE 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
BONBONNIERE-BLANCHE DE LA PARURE 0.39% 1 0 0 0 0 0 0 0 1
DUSTIN VON GLANDORF 0.39% 1 0 0 0 0 0 0 0 1
MAKSIMA MAMBO 0.39% 1 0 0 0 0 0 0 0 1
0.39% 1 0 0 0 0 0 0 0 1