Table 5. Fatty acid composition (%) of horse leg bone extract powders from Jeju crossbred horses

Fatty acid	Age (mon)

	28	32	38
C14:0 (Myristic acid)	1.79 ± 0.014^a	1.97 ± 0.660^a	1.36 ± 0.064^a
C16:0 (Palmitic acid)	32.73 ± 0.141^a	30.92 ± 0.746^b	28.83 ± 0.389^c
C16:1n7 (Palmitoleic acid)	4.46 ± 0.134^b	4.62 ± 0.599^b	5.82 ± 0.402^a
C18:0 (Stearic acid)	6.46 ± 0.078^a	6.10 ± 0.351^a	4.95 ± 0.428^b
C18:1n9 (Oleic acid)	31.55 ± 0.311^ab	30.09 ± 1.118^b	32.23 ± 0.318^a
C18:1n7 (cis-Vaccenic acid)	3.52 ± 0.247^a	3.09 ± 0.235^b	2.33 ± 0.093^c
C18:2n6 (Linoleic acid)	14.30 ± 0.212^b	17.15 ± 0.866^a	18.12 ± 0.259^a
C18:3n6 (γ-Linolenic acid)	0.00 ± 0.000^b	0.00 ± 0.000^b	0.02 ± 0.016^a
C18:3n3 (Linolenic acid)	4.21 ± 0.120^b	5.11 ± 0.748^ab	5.41 ± 0.177^a
C20:1n9 (Eicosenoic acid)	0.25 ± 0.021^b	0.24 ± 0.061^b	0.44 ± 0.050^a
C20:4n6 (Arachidonic acid)	0.51 ± 0.007^a	0.50 ± 0.042^a	0.33 ± 0.027^b
C20:5n3 (Eicosapentaenoic acid)	0.05 ± 0.007^a	0.04 ± 0.004^a	0.04 ± 0.004^a
C22:4n6 (Adrenic acid)	0.12 ± 0.057^ab	0.15 ± 0.039^a	0.04 ± 0.003^b
C22:6n3 (Docosahexaenoic acid)	0.06 ± 0.021^a	0.03 ± 0.008^b	0.06 ± 0.002^a
SFA	40.98 ± 0.212^a	38.98 ± 0.836^b	35.14 ± 0.672^c
USFA	59.02 ± 0.212^c	61.02 ± 0.836^b	64.86 ± 0.920^a
Ω3/Ω6	0.29 ± 0.000^a	0.29 ± 0.051^a	0.30 ± 0.009^a
MUFA	39.78 ± 0.042^ab	38.04 ± 1.129^b	40.81 ± 0.689^a