Table 1. Descriptive statistics of the 22 fatty acid traits in Chinese Holstein.
Traits | No. cows | Mean | Standard deviation | Variable coefficienta | Maximum | Minimum |
C8:0 | 784 | 0.578 | 0.223 | 38.501 | 1.200 | 0.128 |
C10:0 | 784 | 2.193 | 0.428 | 19.538 | 3.286 | 0.967 |
C12:0 | 784 | 2.865 | 0.543 | 18.943 | 4.513 | 1.194 |
C14:0 | 784 | 9.892 | 1.285 | 12.988 | 13.546 | 5.808 |
C14:1 | 784 | 0.835 | 0.221 | 26.429 | 1.598 | 0.339 |
C16:0 | 784 | 32.665 | 1.998 | 6.116 | 39.995 | 25.182 |
C16:1 | 784 | 1.656 | 0.376 | 22.710 | 3.735 | 0.158 |
C18:0 | 784 | 12.169 | 1.761 | 14.472 | 17.367 | 7.401 |
C18:1n9c | 784 | 28.571 | 2.814 | 9.849 | 38.289 | 18.873 |
C18:2n6c | 784 | 4.002 | 0.462 | 11.548 | 5.895 | 2.264 |
C18:3n6 | 784 | 0.098 | 0.064 | 65.520 | 0.457 | 0.003 |
C18:3n3 | 784 | 0.417 | 0.065 | 15.681 | 0.627 | 0.008 |
CLA | 784 | 0.404 | 0.094 | 23.276 | 0.797 | 0.050 |
C20:0 | 784 | 0.163 | 0.047 | 28.981 | 0.376 | 0.006 |
C20:5n3 | 784 | 0.041 | 0.021 | 51.366 | 0.180 | 0.012 |
C22:0 | 784 | 0.054 | 0.027 | 49.351 | 0.289 | 0.003 |
C14 index | 784 | 7.763 | 1.677 | 21.596 | 14.624 | 3.460 |
C16 index | 784 | 4.831 | 1.071 | 22.179 | 9.118 | 0.420 |
C18 index | 784 | 70.144 | 3.335 | 4.754 | 80.298 | 55.891 |
SFA | 784 | 62.134 | 3.066 | 4.934 | 72.604 | 47.670 |
UFA | 784 | 36.481 | 3.044 | 8.345 | 46.678 | 26.156 |
SFA/UFA | 784 | 1.722 | 0.225 | 13.092 | 2.776 | 1.113 |
Note:
Variable coefficient calculated as the ratio of standard deviation (SD) to the mean multiplied by 100.