Table 1.
The frequencies of Robertsonian translocation carriers in some breeds of cattle.
| Chromosomes Involved in Rob Translocation (Centric Fusion) | Breed of Cattle | Frequency | Year | Reference |
|---|---|---|---|---|
| rob(1;29) | Swedish Red and White cattle | 13−14% | 1964 | [35] |
| Over 50 breeds of cattle | 1964−2014 | [31,32] | ||
| British White | Up to 60% | 1975 | [33] | |
| Corsican | Up to 60% | 1984 | [34] | |
| local Portuguese cattle | above 50% | 2008 | [42] | |
| Maremmana | 18.8% | 2008 | [26] | |
| Romagnola | 13.0% | |||
| Podolian cattle | 11.7% | |||
| Marchigiana | 11.7% | |||
| Chianina | 1.4% | |||
| Limousine | 12.3% | 2008 | [26] | |
| blonde d´Aquitaine | 7.9% | |||
| Charolaise | 1.2% | |||
| Rubia Gallega | 21.9% | 2008 | [26] | |
| Retinta | 16.1% | |||
| Czech Simmental | 27.08% | 2009 | [27] | |
| Andalusian breeds: Negra Andaluza |
19.45% | 2013 | [43] | |
| Berrenda en Negro | 28.9%−32.6% | |||
| Criollo | 12.3% | 2015 | [44] | |
| Swiss American | 7.5% | |||
| Braunvieh (Swiss Brown) |
1.4% | |||
| Holstein | 0.4% | |||
| rob(1;21) rob(23;26) rob(24;26) rob(26;29) |
Holstein | 6.4% together | 2016 | [41] |
| rob(3;16) | Montbéliarde | Referred for the first time in one animal (bull) | 2018 | [38] |
| rob(13;23) | Ukrainian Red-and-Motley | 1.9% | 2019 | [45] |