Palm oil protects α-linolenic acid from rumen biohydrogenation and muscle oxidation in cashmere goat kids

Wang, Xue; Martin, Graeme B.; Wen, Qi; Liu, Shulin; Li, Yinhao; Shi, Binlin; Guo, Xiaoyu; Zhao, Yanli; Guo, Yangdong; Yan, Sumei

doi:10.1186/s40104-020-00502-w

Journal of Animal Science and Biotechnology

Table 3 Fatty acid profiles (percentage of total identified fatty acids methyl esters) in muscles of kids fed diets containing oil supplements

From: Palm oil protects α-linolenic acid from rumen biohydrogenation and muscle oxidation in cashmere goat kids

	Longissimus dorsi			Biceps femoris			SEM main effects	P-value
	PMO	LSO	MIX	PMO	LSO	MIX	SEM main effects	Diet	Tissue	Diet×Tissue
Total fat content (g/100 g fresh sample)	2.92	3.05	2.78	2.57	2.55	2.53	0.23	0.817	0.066	0.884
Saturated fatty acids
C10:0	0.76	0.87	0.75	1.46	1.49	1.61	0.114	0.601	<.0001	0.212
C12:0	0.72	0.88	0.71	1.38	1.49	1.36	0.129	0.061	<.0001	0.892
C13:0	0.51	0.56	0.55	0.83	0.76	0.89	0.080	0.953	<.0001	0.663
C14:0	1.75	2.01	2.10	2.40	2.79	2.51	0.261	0.055	<.0001	0.379
C15:0	0.57	0.67	0.59	0.76	0.86	0.76	0.066	0.011	<.0001	0.896
C16:0	17.2	16.72	17.54	17.05	17.06	17.1	1.041	0.701	0.889	0.768
C17:0	4.89	5.16	5.24	1.36	1.49	1.42	0.428	0.534	<.0001	0.808
C18:0	12.9	12.54	12.50	11.91	11.87	12.00	0.824	0.855	0.036	0.846
C20:0	1.32	1.36	1.29	1.33	1.50	1.28	0.169	0.241	0.440	0.641
C21:0	0.96^c	1.04^bc	0.89^c	0.97^c	1.18^a	1.09^ab	0.072	0.001	<.0001	0.049
C22:0	0.91	1.05	0.91	1.37	1.48	1.36	0.168	0.152	<.0001	0.974
Monounsaturated fatty acids
C14:1	0.41	0.47	0.48	0.67	0.72	0.65	0.076	0.268	<.0001	0.398
C15:1	0.45	0.51	0.54	0.66	0.71	0.63	0.087	0.456	<.0001	0.377
C16:1	1.63	1.73	1.85	2.15	2.03	2.25	0.141	0.040	<.0001	0.316
C17:1	0.99^b	1.07^ab	1.25^a	1.16^ab	1.22^a	1.11^ab	0.141	0.274	0.218	0.047
tran-9 C18:1	0.99	1.00	1.05	0.99	1.03	1.01	0.098	0.779	0.905	0.905
cis-9 C18:1	39.05	36.82	36.44	33.10	32.08	32.74	1.664	0.132	<.0001	0.332
C20:1	0.58	0.65	0.52	0.73	0.77	0.64	0.074	0.005	<.0001	0.963
C24:1	0.50	0.59	0.52	0.82	0.80	0.82	0.125	0.904	<.0001	0.639
n-6 Polyunsaturated fatty acids
C18:2n-6c	0.54	0.64	0.51	0.59	0.64	0.60	0.075	0.047	0.150	0.585
C18:2n-6t	3.61^c	3.64^c	3.42^c	7.09^a	6.04^b	6.69^a	0.423	0.340	<.0001	0.007
C18:3n-6	0.56^a	0.60^a	0.60^a	0.57^a	0.61^a	0.46^b	0.051	0.022	0.061	0.008
C20:2n-6	0.68^ab	0.76^a	0.73^ab	0.65^b	0.68^ab	0.50^c	0.072	0.023	0.001	0.041
C20:3n-6	0.77	0.78	0.71	0.82	0.78	0.72	0.087	0.119	0.700	0.834
C20:4n-6	2.22	2.29	2.14	4.41	3.56	3.94	0.472	0.312	<.0001	0.167
C22:2n-6	0.72	0.95	0.81	0.61	0.77	0.76	0.097	0.011	0.031	0.302
n-3 Polyunsaturated fatty acids
C18:3n-3	1.39^d	1.52^cd	1.71^c	1.35^d	2.47^a	2.10^b	0.135	<.0001	<.0001	<.0001
C20:3n-3	0.79	0.91	0.97	0.63	0.67	0.59	0.085	0.150	<.0001	0.058
C20:5n-3	1.12	1.22	1.51	1.39	1.62	1.62	0.154	0.002	0.001	0.256
C22:6n-3	0.86^c	1.04^b	1.25^a	0.77^c	0.76^c	0.86^c	0.096	0.001	<.0001	0.015
Sum and ratio
SFA	42.47	42.82	43.01	40.85	42.00	41.34	0.900	0.253	0.001	0.570
MUFA	44.66	42.83	42.65	40.28	39.4	39.85	1.199	0.050	<.0001	0.393
PUFA	12.88	14.35	14.34	18.87	18.61	18.81	1.254	0.492	<.0001	0.336
n-3 PUFA	4.17	4.69	5.44	4.14	5.52	5.17	0.624	0.003	0.495	0.206
n-6 PUFA	8.71	9.65	8.91	14.73	13.09	13.64	1.079	0.771	<.0001	0.077
n-3 LCPUFA	2.78	3.16	3.73	2.78	3.05	3.07	0.537	0.089	0.246	0.432
n-6 LCPUFA	4.41	4.79	4.38	6.48	5.78	5.91	0.569	0.587	<.0001	0.189
n-6/n-3	2.09^d	2.06^d	1.64^e	3.55^a	2.37^c	2.64^b	0.131	<.0001	<.0001	<.0001
U/S	1.35	1.33	1.33	1.45	1.38	1.42	0.079	0.576	0.019	0.702
P/S	0.30	0.34	0.33	0.46	0.44	0.46	0.040	0.754	<.0001	0.309

^a,b,c,d,e Interactions of diet and tissue means within a row without a common superscript letter differ (P < 0.05)
¹ SFA saturated fatty acids (10:0 + 11:0 + 12:0 + 13:0 + 14:0 + 15:0 + 16:0 + 17:0 + 18:0 + 20:0 + 21:0 + 22:0 + 23:0 + 24:0), MUFA monounsaturated fatty acids (14:1 + 15:1 + 16:1 + 17:1 + tran-9 18:1 + cis-9 18:1 + 20:1 + 22:1 + 24:1), n-6 PUFA n-6 polyunsaturated fatty acids (18:2n-6t + 18:2n-6c + 18:3n-6 + 20:2n-6 + 20:3n-6 + 20:4n-6 + 22:2n-6), n-3 PUFA n-3 polyunsaturated fatty acids (18:3n-3 + 20:3n-3 + 20:5n-3 + 22:6n-3), n-6 LCPUFA n-6 long chain polyunsaturated fatty acids (20:2n-6 + 20:3n-6 + 20:4n-6 + 22:2n-6), n-3 LCPUFA n-3 long chain polyunsaturated fatty acids (20:3n-3 + 20:5n-3 + 22:6n-3); n-6/n-3 n-6 long chain polyunsaturated fatty acids/n-3 long chain polyunsaturated fatty acids; P/S polyunsaturated fatty acids/saturated fatty acids; U/S unsaturated fatty acids/saturated fatty acids
PMO palm oil diet, LSO linseed oil diet, MIX mixed oil diet

Back to article page

ISSN: 2049-1891

Contact us

Submission enquiries: Access here and click Contact Us
General enquiries: info@biomedcentral.com