. 2021 Sep 16;100(12):101484. doi: 10.1016/j.psj.2021.101484

Table 5.

Effect of dietary TA supplementation on fatty acid composition (%) of breast muscle in broilers.

Item¹	Dietary TA concentration, mg/kg					SEM²	P-value
Item¹	0	200	400	600	800	SEM²	P-value
C14:1n-9c	6.70	6.73	6.10	6.34	5.18	0.253	0.402
C15:0	44.09	38.39	37.53	40.10	40.19	0.702	0.064
C16:0	13.75	14.89	14.89	15.16	15.07	0.210	0.215
C16:1n-9c	0.37^ab	0.25^b	0.23^b	0.42^a	0.17^b	0.020	0.010
C17:0	0.24^b	0.21^b	0.80^a	0.82^a	0.39^b	0.062	0.015
C18:0	10.56	10.58	10.25	10.30	8.96	0.235	0.289
C18:1n-9t	7.15^b	7.18^b	7.75^ab	10.65^a	7.63^ab	0.225	0.001
C18:1n-9c	1.45^b	1.38^b	1.93^a	2.16^a	1.49^b	0.082	0.023
C18:2n- 9,12t	0.15^b	0.41^ab	0.24^b	1.25^a	0.50^ab	0.037	<0.001
C18:2n-9,12c	10.87^b	11.93^b	13.50^a	13.90^a	13.11^ab	0.321	0.034
C18:3n-9,12,15c	0.21^b	0.24^b	0.23^b	0.42^a	0.37^ab	0.023	0.040
C20:1n-11c	0.44	0.26	0.41	0.32	0.28	0.021	0.154
C20:2n-11,14c	0.91	0.75	0.77	0.98	0.91	0.093	0.924
C20:3n-8,11,14c	0.28^b	0.54^ab	0.64^ab	0.90^a	0.71^ab	0.045	0.013
C20:5n-5,8,11,14,17c	0.23^b	0.22^b	0.43^b	1.40^a	0.14^b	0.039	<0.001
C22:0	1.12	1.30	1.39	1.44	1.18	0.159	0.148
C22:2n-13,16c	0.25	0.24	0.33	0.32	0.30	0.018	0.431
C22:6n-4,7,10,13,16,19c	0.67	0.81	0.91	0.88	0.71	0.059	0.656
SFA³	69.76	65.37	64.86	67.82	65.79	0.525	0.114
MUFA⁴	16.11^ab	15.8^ab	16.42^ab	19.89^a	14.75^b	0.309	0.005
PUFA⁵	13.57^b	15.14^b	17.05^ab	20.05^a	16.75^ab	0.354	0.002

^a,b

Means in the same row with different letters differ significantly (P < 0.05). The fatty acid results were presented as g/100 g fatty acids (wt%). Data are means for 8 birds per treatment.

C14:1n-9c, Myristic acid; C15:0, Pentadecanoic acid; C16:0, Palmitic acid; C16:1n-9c, Palmitoleic acid; C17:0, Daturic acid; C18:0, Stearic acid; C18:1n-9t, Trans-oleic acid; C18:1n-9c, Oleic acid; C18:2n-9,12t, Trans-linoleic acid; C18:2n-9,12c, Cis-linoleic acid; C18:3n-9,12,15c, α-Linolenic acid; C20:1n-11c, Eicosenoic acid; C20:2n-11,14c, Eicosadienoic acid; C20:3n-8,11,14c, Eicostrienoic acid; C20:5n-5,8,11,14,17c, Pentosapentanoic acid (EPA); C22:0, Docosanoic acid; C22:2n-13,16c, Docosaedienoic acid; C22:6n-4,7,10,13,16,19c, Docosahexaenoic acid (DHA); SFA, Saturated fatty acids; MUFA, Monounsaturated fatty acids; PUFA, Polyunsaturated fatty acids.

SEM, standard error of the means.

SFA percentage is the sum of 15:0, 16:0, 17:0, 18:0 and 22:0.

⁴

MUFA percentage was calculated as the sum of C14:1n-9c, C16:1n-9c, C18:1n-9t, C18:1n-9c and C20:1n-11c.

⁵

PUFA percentage was calculated as the sum of C18:2n- 9,12t, C18:2n-9,12c, C18:3n-9,12,15c, C20:2n-11,14c, C20:3n-8,11,14c, C20:5n-5,8,11,14,17c, C22:2n-13,16c, and C22:6n-4,7,10,13,16,19c.