Table 1. Summary statistics of SNPs across chromosomes.

Chrom	N SNPs	N poly	MAF	Het	Density	fM a	ρf b	FM a	ρF b
1	3,953	2,501	0.16	0.63	12.54	0.78	0.4	0.78	0.1
2	2,461	1,188	0.12	0.48	15.18	0.78	0.4	0.77	0.11
3	1,868	1,139	0.16	0.61	12.91	0.78	0.46	0.78	0.28
4	2,337	1,269	0.14	0.54	16.29	0.82	0.57	0.82	0.24
5	1,567	917	0.16	0.59	14.07	0.79	0.54	0.78	0.27
6	2,152	1,107	0.13	0.51	13.64	0.83	0.4	0.82	0.07
7	2,295	1,356	0.14	0.59	17.04	0.81	0.46	0.8	0.1
8	2,064	909	0.11	0.44	13.94	0.86	0.57	0.85	0.48
9	2,308	1,309	0.15	0.57	15.04	0.8	0.46	0.79	0.13
10	1,218	734	0.16	0.60	15.67	0.79	0.61	0.78	0.37
11	1,410	800	0.16	0.57	16.08	0.79	0.5	0.78	0.13
12	1,022	537	0.15	0.53	16.11	0.81	0.55	0.8	0.32
13	2,802	1,258	0.12	0.45	12.82	0.84	0.44	0.83	0.21
14	2,530	1,193	0.11	0.47	16.45	0.86	0.42	0.85	0.11
15	2,099	1,031	0.13	0.49	13.33	0.82	0.54	0.82	0.25
16	1,334	611	0.13	0.46	15.36	0.83	0.47	0.83	0.32
17	1,054	574	0.11	0.54	15.26	0.84	0.37	0.83	0.23
18	1,045	657	0.17	0.63	17.16	0.78	0.45	0.74	0.27
Ave c	1,973	1,061	0.14	0.54	14.94	0.81	0.48	0.80	0.22
SD	753	450	0.02	0.06	1.48	0.03	0.07	0.03	0.11

For each chromosome (Chrom), the number of SNPs with reliable genotypes, number of polymorphic loci (N poly), average MAF and heterozygosity (Het) are indicated. Density refers to the average number of SNPs per 1 Mb distance. Results were obtained using the 219 Guadyerbas animals and the Sscrofa 10.2 assembly.

^aAverage coefficient of molecular coancestry (f_M) and inbreeding (F_M).

^bCorrelation between molecular and genealogical coancestry (ρ_f ) and inbreeding (ρ_F).

^cAverage metrics for the 18 autosomes.