TABLE 3

Estimated extent of linkage disequilibrium measured as the distance at which r2 decays to 0.2

Domestic dogWild canid
BreedGenotype dataSequence data2006 AKC registrationPopulationsGenotype dataSequence data
Labrador retriever20 kb785 kb123,760Alaska<10 kb<10 kb
Saint Bernard83 kb3,828Canada<10 kb
Pomeranian200 kb18,218Yellowstone<10 kb<10 kb
Poodle250 kb29,939Minnesota<10 kb
Standard poodle318 kbIsrael (older)<10 kb
Toy poodle415 kbNorthern Quebec<10 kb
Dachshund427 kb36,033Israel (2006)564 kb241 kb
Whippet500 kb1,836Spain906 kb1.7 Mb
Pembroke Welsh corgi639 kb10,250Sweden1 Mb
Old English sheepdog672 kb1,403Italy3.2 Mb
Miniature poodle672 kbIsle Royalea
Scottish terrier716 kb3,545
Doberman pinscher826 kb11,546Coyote<10 kb<10 kb
Portuguese water dog846 kb1,454
Golden retriever1.4 Mb42,962
Akita1.3 Mb1.4 kb2,457
Border terrier1.3 Mb873
Briard2 Mb284
Irish wolfhound2.2 Mb1,016
Basset hound2.4 Mb7,844
Pekingese4.2 Mba3,155
Mastiffa6,913
Bernese mountain doga3,714
  • a The decay curve did not reach an r2 of 0.2.