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Table 3 Contributions of the different breeds to genetic diversity according to different approaches

From: Genetic diversity of a large set of horse breeds raised in France assessed by microsatellite polymorphism

Breed code Nb of breeding animals in 2005 Pr. extinction Aggregate diversity and cryopreservation potential (Ollivier and Foulley, 2005) Loss or gain of diversity when a breed is removed and contributions to optimal diversity (Caballero and Toro, 2002)
  Males Females   CW CB D CP ΔGD WS ΔGD BS ΔGD T C i
AA 119 1443 0.11 0.35 0.85 0.39 0.10 -0.0013 -0.0018 -0.0031 0%
AR 480 2130 0.03 0.29 10.90 1.25 0.35 -0.0015 -0.0010 -0.0026 0%
ARD 187 1417 0.08 -0.48 1.33 -0.32 0.10 0.0031 0.0001 0.0032 0%
AUX 24 248 0.57 -0.19 3.14 0.11 1.79 0.0023 -0.0005 0.0018 0%
BOUL 58 540 0.24 -0.27 12.35 0.87 2.95 0.0040 -0.0023 0.0018 6%
BR 621 6380 0.02 -0.38 5.57 0.16 0.12 0.0016 0.0009 0.0024 0%
CAM 118 837 0.12 0.00 7.99 0.73 0.97 -0.0018 0.0013 -0.0006 0%
COBND 63 760 0.21 -0.06 2.42 0.16 0.52 -0.0017 0.0019 0.0002 2%
COMT 856 7073 0.02 -0.25 3.63 0.11 0.06 0.0000 0.0015 0.0015 0%
LAND 22 73 0.74 0.06 3.99 0.41 2.95 -0.0029 0.0016 -0.0014 2%
MER 93 1012 0.15 -0.04 10.41 0.91 1.53 0.0000 0.0001 0.0001 0%
PER 183 2461 0.07 -0.32 4.60 0.12 0.34 0.0006 0.0014 0.0020 0%
PFS 100 949 0.14 0.39 1.93 0.53 0.27 -0.0055 0.0024 -0.0031 70%
POIT 39 199 0.38 -0.43 12.60 0.75 4.83 0.0069 -0.0030 0.0039 0%
POT 94 910 0.15 0.19 1.33 0.29 0.20 -0.0040 0.0024 -0.0016 5%
PS 369 8049 0.04 0.50 6.17 1.02 0.22 -0.0001 -0.0041 -0.0042 1%
SF 474 11700 0.03 0.45 1.33 0.53 0.04 -0.0024 -0.0013 -0.0037 15%
TDN 16 183 0.85 -0.17 1.93 0.02 1.64 0.0032 -0.0009 0.0022 0%
TF 527 15950 0.02 0.36 7.51 1.01 0.18 -0.0002 -0.0029 -0.0032 0%
Sum     0 100 9.054   0 -0.043 0.043 100%
  1. CW = contribution to within-breed diversity; CB = contribution to between-breed diversity; D = aggregate diversity;CP = Cryopreservation potential; ΔGD WS = Loss or gain of gene diversity within populations when breed is removed; ΔGD BS = Loss or gain of gene diversity between populations when breed is removed; ΔGD T = Loss or gain of total diversity when the breed is removed; C i = contribution of the breed to optimise GD T