Characterization of runs of homozygosity, heterozygosity-enriched regions, and population structure in cattle populations selected for different breeding goals

Table 2 Homozygosity Islands found in different chromosomes and groups of individuals

Breed	n animal	n ROH	%	CHR	Start	End	Length	n SNP
ANGSIM	487	369	75.77	16	62,578,656	66,253,552	3,674,896	62
BRM	70	36	51.43	1	78,237,770	84,586,062	6,348,292	58
BRM	70	36	51.43	5	105,576,062	117,735,828	12,159,766	171
BRM	70	39	55.71	8	56,051,150	63,444,254	7,393,104	58
BRM	70	36	51.43	16	44,071,454	58,289,347	14,217,893	146
BRM	70	39	55.71	19	42,110,400	46,627,006	4,516,606	74
GIR	50	31	62.00	1	80,333,027	84,911,107	4,578,080	80
GIR	50	46	92.00	5	110,192,579	116,240,339	6,047,760	110
GIR	50	30	60.00	14	21,914,329	26,212,648	4,298,319	56
GIR	50	26	52.00	16	45,727,235	52,149,496	6,422,261	111
GIR	50	31	62.00	19	42,054,880	46,678,246	4,623,366	82
JER	84	43	51.19	6	100,066,570	110,600,517	10,533,947	180
SEN	153	99	64.71	1	776,231	10,605,227	9,828,996	160
SEN	153	82	53.59	20	36,135,896	42,174,483	6,038,587	78

All breed abbreviations are defined in Table 5
n animal Number of animals evaluated, n ROH Number of ROHs found in position, % Percentage of the population that presented this island, CHR Chromosome, start Start of ROH, end End of ROH, length ROH length, n SNP Number of SNPs that ROH covers

ISSN: 1471-2164