Table 1.

Statistics of sequencing and mapping of sorted chromosome-specific DNA

Sample	Reference	# reads	Reads, bp	% contam	% target
CFA12	canFam3	746,338	198,383,243	1.3	40.2
BTAMix	bosTau7	708,228	184,977,360	1.1	49.3
CPYB1	bosTau7	1,033,322	304,920,244	1.7	13.8
CPYB2	bosTau7	886,978	268,895,542	1.1	12.7
MGOB	bosTau7	716,158	239,022,974	4.2	31.9

Samples: CFA12 – dog chromosome 12; BTAMix – cattle sorting peak with chromosomes 23, 26, 28, and 29; CPYB1, CPYB2 – Siberian roe deer B chromosomes (technical replicates); MGOB – grey brocket deer B chromosomes. # reads, reads bp – initial number and volume of sequence reads. # contam – percent of reads mapped to human genome (see text for details). # target – percent of reads mapped to target genome with MAPQ > 20 after contamination removal