Table 2.

Genome-wide significant QTLs for FA traits in an F2 intercross between Landrace.

1 SSC	Trait	2 Nsnp	3 Interval (Mb)	Top SNP	4 Position (bp)	5p-Value	6 %Var	Known Candidate Genes
8	C16:0	7	109.8–114.1	MARC0028605	113291506	1.15 × 10−8	6.4	ELOVL6
8	C16:1	31	85.3–114.8	MARC0025408	112754574	8.07 × 10−15	10.3
12	C12:0	8	54.3–56.1	MARC0017535	55856415	3.94 × 10−9	6.1
12	C16:0	23	50.1–59.6	M1GA0017062	54956054	7.31 × 10−15	8.7
12	C17:0	27	50.1–58.9	M1GA0017062	54956054	1.25 × 10−12	8.9
12	C17:1	5	54.9–56.4	M1GA0017062	54956054	2.09 × 10−7	4.8
12	C18:1	71	44.7–59.6	M1GA0017062	54956054	1.75 × 10−45	24.9
12	C18:2	92	42.1–59.6	M1GA0017062	54956054	3.78 × 10−52	26.5
12	C18:3	2	53.0–53.7	ASGA0055081	53038625	9.38 × 10−9	6.4
12	C20:0	2	54.9–55.5	ASGA0055250	55463919	1.95 × 10−9	5.4
12	C20:1	1	56.9	ASGA0055300	56985632	1.17 × 10−7	4.4
12	C20:4	71	46.6–59.6	M1GA0017062	54956054	2.66 × 10−42	29.4
12	MUFA	65	44.7–59.6	M1GA0017062	54956054	9.88 × 10−42	23.3
12	PUFA	97	42.1–59.7	M1GA0017062	54956054	1.01 × 10−56	28.9
12	SFA	4	54.9–56.4	H3GA0034916	56324680	4.12 × 10−8	4.8
12	UFA	10	54.9–58.9	M1GA0017062	54956054	3.25 × 10−9	5.6
12	P/S ratio	88	42.1–59.6	M1GA0017062	54956054	9.93 × 10−46	24.8
14	C16:1	3	111.9–119.1	ALGA0081396	119101432	4.79 × 10−8	5.4	SCD
14	C18:0	42	91.2–121.8	H3GA0042070	111950280	8.25 × 10−19	19.3
14	SFA	3	110.5–111.9	ALGA0081025	110570159	1.04 × 10−9	9
14	UFA	3	110.6–111.9	ALGA0081025	110570159	2.80 × 10−10	9.7
16	C20:0	22	37.4–47.1	ALGA0090392	37382842	1.06 × 10−14	8.1	ELOVL7

¹ Pig chromosome, ² number of significant SNPs at the genome-wide level, ³ range of N_snp, ⁴ genome map position on the Sus scrofa 11.1 genome assembly, ⁵ nominal p-values computed using the GEMMA package, ⁶ percentage of phenotypic variance explained by the top SNPs.