Table 6.
Fatty acid composition (g/100 g) of Jinjiang (JJ) and F1 Simmental×Jinjiang (SJ) yellow cattle
| Item | HR | TL | RB | |||
|---|---|---|---|---|---|---|
|
|
|
|
||||
| JJ | SJ | JJ | SJ | JJ | SJ | |
| C14:0 Myristic | 3.91±0.04A | 3.42±0.04B | 3.36±0.07 | 3.17±0.07 | 5.82±0.09A | 4.23±0.07B |
| C15:0 Pentadecanoic | 0.11±0.04 | 0.06±0.02 | 0.93±0.03 | 0.12±0.02 | 0.12±0.02 | 0.10±0.03 |
| C16:0 Palmitic | 28.64±0.16 | 29.64±0.34 | 26.82±0.66 | 27.55±0.26 | 29.53±0.27A | 28.51±0.45B |
| C17:0 Margaric | 3.52±0.04A | 1.78±0.05B | 1.07±0.05 | 1.19±0.05 | 0.47±0.06 | 0.43±0.04 |
| C18:0 Stearic | 12.77±0.11A | 11.87±0.10B | 15.97±0.12A | 12.21±0.25B | 12.40±0.38A | 10.29±0.08B |
| C20:0 arachidate | 0.59±0.09 | 0.51±0.08 | 0.06±0.03B | 0.91±0.04A | 0.53±0.06A | 0.14±0.04B |
| C22:0 Docosanoic | 0.40±0.03 | 0.43±0.05 | 0.61±0.08 | 0.63±0.06 | 0.64±0.06 | 0.63±0.02 |
| SFA% | 49.95±0.10A | 47.73±0.47B | 47.94±0.70A | 45.76±0.45B | 49.52±0.49A | 44.32±0.50B |
| C15:1 Palmitoleic | 0.60±0.08B | 0.25±0.05A | 0.63±0.04 | 0.44±0.02 | 0.60±0.08 | 0.69±0.06 |
| C18:1 Oleic | 41.07±0.89B | 43.67±0.28A | 43.42±0.32 | 42.42±0.48 | 42.34±0.22B | 45.58±0.48A |
| C16:1 Palmitoleic | 4.86±0.12A | 4.12±0.08B | 3.86±0.11B | 5.80±0.07A | 5.73±0.07 | 5.93±0.08 |
| C20:1 Eicosenic | 0.18±0.03 | 0.26±0.03 | 0.14±0.02 | 0.17±0.03 | 0.11±0.03 | 0.16±0.02 |
| C24:1 Cis-15 tetracosenoate | 0.04±0.02 | 0.45±0.02 | 0.13±0.03 | 0.17±0.03 | 0.05±0.02 | 0.03±0.02 |
| MUFA % | 46.74±0.97 | 48.75±0.22 | 48.10±0.45 | 48.97±0.49 | 48.85±0.35B | 52.40±0.61A |
| C18:2n-6 Linoleic | 2.43±0.11 | 2.53±0.04 | 2.37±0.59 | 2.37±0.57 | 2.09±0.12B | 2.67±0.15A |
| C20:4n-6 Arachidonic | 0.22±0.04B | 0.51±0.20A | 0.08±0.01B | 0.90±0.10A | 0.06±0.02 | 0.14±0.03 |
| C20:3n-3 Eicosadienoate | 0.17±0.02 | 0.23±0.03 | 0.14±0.02 | 0.15±0.02 | 0.14±0.02 | 0.15±0.03 |
| C18:3n-3 Linolenic | 0.01±0.00 | 0.01±0.00 | 0.03±0.00B | 0.16±0.02A | 0.05±0.02 | 0.03±0.00 |
| C20:5n-3 EPA | 0.24±0.02 | 0.17±0.02 | 0.34±0.04 | 0.28±0.04 | 0.25±0.04 | 0.23±0.06 |
| C22:6n-3 DHA | 0.03±0.00 | 0.07±0.02 | 1.04±0.02B | 1.36±0.06A | 0.03±0.02 | 0.03±0.01 |
| PUFA% | 3.10±0.09B | 3.53±0.04A | 3.99±0.11B | 5.21±0.24A | 2.63±0.17B | 3.24±0.07A |
| n-6/n-3 PUFA | 5.99±0.65 | 6.21±0.22 | 1.58±0.06 | 1.68±0.12 | 4.65±0.70A | 6.69±1.86B |
| Total | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
HR, highrib; TL, tenderloin; RB, ribeye; JJ, Jinjiang yellow cattle; SJ, F1 Simmental×Jinjiang yellow cattle; SFA, saturated fatty acids; MUFA, monounsaturated fatty acids; PUFA, polyunsaturated fatty acids.
Different superscript capital letters (A,B) means significant differences between the breeds within a tissue. Values are reported as means±standard error of three replicates.