Fig. 1
Information about ROH, inbreeding coefficient (FROH), LD decay, and effective population size. A The number of ROH segments in different length categories. B The distribution of the length and number of ROH in different individual. The X-axis denotes the number of ROHs per chromosome and the Y-axis represents the average percentage (%) of each chromosome covered by ROH (red lines). C Violin plot of genomic inbreeding coefficient in two sheep populations. D Linkage disequilibrium decay (LD decay) in two breeds. E Estimated effective population sizes (Ne) over time for two breeds. F Analysis of common genes of two Tibetan sheep breeds ROH island