BMC Genomics

Table 2 Description of the linkage maps of the four pedigrees

From: A high density recombination map of the pig reveals a correlation between sex-specific recombination and GC content

			ILL		UIUC		USDA		ROS
SSC	Nb SNP	Physical length (Mb)	Linkage map (cM)*	cM/Mb^**	Linkage map (cM)	cM/Mb	Linkage map (cM)	cM/Mb	Linkage map (cM)	cM/Mb
1	5293	308	145	0.37	144	0.38	130	0.33	140	0.37
2	2492	158	122	0.64	137	0.68	110	0.57	113	0.60
3	2044	141	120	0.74	122	0.76	113	0.71	106	0.65
4	2789	143	125	0.70	129	0.73	111	0.64	115	0.61
5	1737	109	114	0.83	124	0.94	97	0.73	104	0.89
6	2156	157	148	0.78	151	0.87	122	0.68	148	0.85
7	2693	132	132	0.89	144	0.97	117	0.78	119	0.78
8	2008	147	112	0.63	124	0.70	110	0.62	110	0.62
9	2166	153	127	0.74	135	0.81	117	0.69	112	0.63
10	1173	77	109	1.22	116	1.29	99	1.10	89	0.96
11	1332	86	85	0.77	96	0.89	77	0.70	73	0.62
12	1038	63	99	1.33	99	1.30	86	1.11	94	1.24
13	2875	216	113	0.45	122	0.51	97	0.40	117	0.47
14	3142	153	124	0.75	138	0.85	110	0.64	111	0.64
15	2085	154	108	0.61	123	0.67	97	0.54	110	0.61
16	1337	85	83	0.80	91	0.86	78	0.75	77	0.73
17	1227	68	78	0.94	83	1.05	67	0.81	76	0.98
18	1011	60	68	0.91	71	0.95	59	0.80	44	0.56
*TOTAL*	*38599*	*2334*	*2012*	*0.78*	*2149*	*0.85*	*1797*	*0.70*	*1858*	*0.71*

* Linkage map lengths are the sex-averaged map lengths, calculated by using all the individuals of the pedigree. **The ratio cM/Mb was calculated in bins of 1 Mb.

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