Population | SNP chip | No. significant SNPs | Reference |
Canadian Holsteins | 1536 SNP Marker Chip | 11 | Kolbehdari et al. [26] |
U.S. Holsteins | BovineSNP50 Bead Chip | 20 | Cole et al. [28] |
Norwegian Red cattle | Affymetrix 25K MIP Array | 29 | Sodeland et al. [29] |
Netherlands Holsteins | BovineSNP50 Bead Chip | 1 | Wijga et al. [30] |
Irish Holstein-Friesian | BovineSNP50 Bead Chip | 5 | Meredith et al. [31] |
Nordic Holsteins | BovineSNP50 Bead Chip | 21 | Sahana et al. [32] |
German Holstein | Unknown | 10 | Abdel-Shafy et al. [33] |