Fig. 1

Runs of homozygosity distribution and coverage for each chromosome in Nellore cattle. a. Frequency distribution of the number of ROH in different length classes: blue (ROH_{1–2 Mb}), green (ROH_{2–4 Mb}), red (ROH_4–8Mb), and grey (ROH_{> 8 Mb}). b. Average percentage of chromosome coverage by runs of homozygosity of minimum length of 1 Mb. The error bars indicate standard error