Table 4.
Runs of homozygosity (ROHs) descriptive statistics 1 for the studied breeds.
| Breed | ROH Length, Mb (M ± SE) | ROH No. (M ± SE) | FROH (M ± SE) |
|---|---|---|---|
| Old Russian indigenous breeds | |||
| OMF | 266.42 ± 12.42 | 125.17 ± 4.03 | 0.279 ± 0.013 |
| PC | 337.93 ± 15.74 | 145.00 ± 6.50 | 0.354 ± 0.017 |
| RBB | 369.41 ± 16.07 | 141.32 ± 5.01 | 0.387 ± 0.017 |
| RC | 197.84 ± 19.08 | 89.28 ± 6.88 | 0.207 ± 0.020 |
| Ush | 375.63 ± 14.23 | 127.13 ± 2.70 | 0.394 ± 0.015 |
| YC | 146.91 ± 11.94 | 70.11 ± 2.62 | 0.154 ± 0.013 |
| Average (M ± SE) | 282.36 ± 38.78 | 121.75 ± 12.26 | 0.296 ± 0.041 |
| Improved Russian breeds | |||
| AS | 205.05 ± 9.33 | 94.87 ± 2.86 | 0.215 ± 0.010 |
| KJ | 368.96 ± 7.20 | 142.00 ± 2.71 | 0.387 ± 0.008 |
| Kt | 360.79 ± 9.22 | 143.86 ± 3.83 | 0.378 ± 0.010 |
| LMF | 375.11 ± 18.37 | 112.14 ± 4.13 | 0.393 ± 0.019 |
| Pm | 274.02 ± 9.01 | 139.87 ± 3.77 | 0.287 ± 0.009 |
| RW1 | 323.45 ± 15.34 | 151.38 ± 2.41 | 0.339 ± 0.016 |
| RW2 | 195.24 ± 5.89 | 130.83 ± 2.74 | 0.205 ± 0.006 |
| UshF | 357.71 ± 35.25 | 116.00 ± 4.56 | 0.375 ± 0.037 |
| ZS | 301.06 ± 9.48 | 154.04 ± 4.9 | 0.316 ± 0.010 |
| Average (M ± SE) | 306.82 ± 23.04 | 131.67 ± 6.66 | 0.322 ± 0.024 |
| Specialized foreign breeds | |||
| AoB | 260.03 ± 10.18 | 107.03 ± 2.89 | 0.273 ± 0.011 |
| CW | 154.61 ± 5.98 | 126.29 ± 3.28 | 0.162 ± 0.006 |
| NH | 403.39 ± 11.15 | 120.80 ± 1.43 | 0.423 ± 0.012 |
| RIR | 352.15 ± 14.42 | 151.94 ± 8.01 | 0.369 ± 0.015 |
| WL | 525.64 ± 6.12 | 249.75 ± 2.48 | 0.551 ± 0.006 |
| Average (M ± SE) | 339.16 ± 63.00 | 151.16 ± 25.70 | 0.356 ± 0.066 |
1 ROH No., number of ROHs in a genome; Mb, megabases; M, mean value; SE, standard error; ROH Length, overall length of ROHs in a genome; FROH, inbreeding coefficient calculated based on ROHs.