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Table 2 Number of animals in the reference data and the test data, and heritability of the traits studied

From: Genomic relationships based on X chromosome markers and accuracy of genomic predictions with and without X chromosome markers

Traits Reference data Test data Heritability
Milk 3943 1159 0.39
Fat 3943 1159 0.39
Protein 3943 1159 0.39
Growth 3451 1351 0.30
Fertility 3975 1158 0.04
Birth index 3988 1642 0.06
Calving index 3986 1239 0.03
Udder health 3987 1204 0.04
Other diseases 3961 1050 0.02
Body conformation 3823 1156 0.30
Feet and legs 3864 1150 0.10
Udder conformation 3866 1156 0.25
Milking ability 3832 1155 0.26
Temperament 3856 1142 0.13
Longevity 3943 817 0.10
Average 3891 1180 0.19