Table 2.

The number of available SNPs in the 250 Hanwoo steers and average interval distance between adjacent SNPs that are embedded in the bovine Affymetrix 640k chip

BTA	Number of SNPsa	%b	Average interval size (kb)	Standard deviation (kb)	Total distance (kb)c
1	19,829	50.3	8.0	10.2	158,300
2	17,110	50.8	8.0	10.9	136,520
3	14,912	51.8	8.1	11.4	121,351
4	16,534	52.0	7.3	10.1	120,629
5	13,765	51.6	8.8	13.5	121,164
6	15,347	54.0	7.8	14.6	119,272
7	13,508	50.8	8.3	17.1	112,623
8	14,206	50.5	8.0	11.2	113,334
9	14,001	51.7	7.5	10.1	105,584
10	14,433	50.8	7.2	11.2	104,236
11	13,015	48.9	8.2	15.3	107,190
12	11,916	52.4	7.6	20.2	91,116
13	10,239	50.7	8.2	12.9	84,132
14	9,221	50.0	9.1	14.0	83,465
15	11,154	51.3	7.6	10.9	85,173
16	9,753	49.1	8.3	14.7	81,403
17	8,500	48.2	8.8	16.0	74,634
18	7,821	49.7	8.4	16.0	65,898
19	5,987	44.5	10.7	17.6	63,915
20	9,553	52.2	7.5	10.4	71,762
21	9,255	50.4	7.7	13.4	71,461
22	7,917	52.1	7.7	12.8	61,277
23	9,746	55.3	5.4	9.7	52,491
24	8,796	51.4	7.1	10.2	62,411
25	6,082	53.2	7.0	16.9	42,764
26	7,628	50.1	6.7	10.3	50,830
27	7,629	51.8	6.0	11.0	45,400
28	7,161	52.4	6.5	9.5	46,206
29	7,095	50.6	7.2	14.3	51,072
X	0	0	-	-	-
Pseudo	47	17.1	3,227.5	11,526.1	148,466
	Total: 322,160	Mean: 49.7	Mean: 8.2	Mean: 14.4	Total: 2,654,080

SNP, single nucleotide polymorphism; BTA, bovine chromosome number.

^aAmong the 647,866 SNPs in the Affymetrix 640 SNP chip, the number of SNPs were chosen after quality control tests.

^bProportion of available SNPs in each BTA.

^cDistance between the first and the last SNPs that was located on each BTA.