Skip to main content
. 2021 Jul;15(7):None. doi: 10.1016/j.animal.2021.100257

Table 2.

Fatty acids (FAs), vitamin E and mineral composition of the pasture grazed by the cattle from three pasture-based systems over 3 years.

Nutrient PP GWC MG SED P (F2,4)
Fatty acids (g/kg DM)
 C12:0 0.123 0.105 0.102 0.0157 0.431
 C14:0 0.180 0.153 0.145 0.0156 0.182
 C16:0 4.79 4.84 4.79 0.283 0.977
 C16:1n-7 0.057 0.057 0.059 0.0054 0.932
 C18:0 0.508 0.555 0.518 0.0514 0.655
 C18:1n-9 0.625 0.658 0.651 0.0876 0.926
 C18:1n-7 0.111 0.108 0.109 0.0042 0.797
 C18:2n-6 3.38 3.30 3.35 0.384 0.978
 C18:3n-3 17.6 16.0 16.1 1.63 0.599
 C20:0 0.167 0.172 0.169 0.0063 0.753
 Sum FAs 33.0 31.2 31.4 2.59 0.742
Vitamin (mg/kg DM)
 E 33.1 40.4 35.1 5.98 0.509
Macro minerals (g/kg DM)
 Ca 5.75b 7.81a 4.72b 0.554 0.012
 K 28.2 29.1 29.8 1.51 0.644
 Mg 1.73a 1.75a 1.40b 0.067 0.010
 Na 1.70b 0.72b 0.80a 0.218 0.019
 P 3.76 3.64 3.54 0.116 0.285
 S 2.93 2.88 2.89 0.137 0.919
Micro minerals (mg/kg DM)
 As 0.096 0.153 0.164 0.0222 0.073
 Co 0.058 0.173 0.135 0.0370 0.081
 Cr 0.915 1.26 1.41 0.2230 0.193
 Cu 8.41a 7.70b 7.13b 0.252 0.018
 Fe 154 311 270 49.1 0.071
 Mo 2.04 1.38 1.27 0.370 0.218
 Mn 120 105 106 10.5 0.361
 Ni 1.19 1.48 2.03 0.404 0.223
 Se 0.069 0.063 0.071 0.0082 0.630
 Zn 27.4a 23.8b 24.0c 0.69 0.011
Non-nutritional elements (mg/kg DM)
 Al 170 406 382 73.0 0.058
 Cd 0.024 0.037 0.034 0.0070 0.257
 Pb 0.161b 0.341a 0.282a 0.0315 0.011
 Ti 6.61 9.15 8.33 0.948 0.121

Abbreviations: PP = permanent pasture; GWC = grass and white clover; MG = short-term monoculture grass ley.

abcValues within a row with different superscripts differ significantly at P < 0.05.