Table 3. Heritability estimates for fatty acid acids (%) in KNC-R chicken breast meat

Category	Trait	h2
SFA	C14:0	0.000
	C16:0	0.343
	C18:0	0.253
	SFA	0.438
MUFA	C16:1	0.165
	C18:1	0.115
	C24:1	0.115
	MUFA	0.116
PUFA	C18:21)	0.305
	C18:32)	0.000
	C20:21)	0.230
	C20:32)	0.056
	C20:41)	0.106
	C20:52)	0.192
	C22:62)	0.048
	PUFA	0.097
Omega-3	n-32)	0.000
Omega-6	n-61)	0.134
MUFA+PUFA	UFA	0.282
Ratio	UFA/SFA	0.394
	P/S	0.134
	n-6/n-3	0.088
AI	AI	0.391
TI	TI	0.395

omega (ω)-6 fatty acid.
omega (ω)-3 fatty acid.
KNC-R, Korean native chicken-red-brown line; SFA, ssaturated fatty acid; MUFA, monounsaturated fatty acid; PUFA, polyunsaturated fatty acid; UFA, unsaturated fatty acid; P/S, ratio between PUFAs and SFAs; AI, atherogenicity index; TI, thrombogenicity index.