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Table 4 Associations of haplotype block with milk fatty acid traits (LSM ± SE)

From: A post-GWAS confirming effects of PRKG1 gene on milk fatty acids in a Chinese Holstein dairy population

Haplotype combination (No.) C6:0 (%) C8:0 (%) C10:0 (%) C11:0 (%) C12:0 (%) C13:0 (%) C14:0 (%) C14:1 (%) C15:0 (%) C16:0 (%) C16:1 (%) C17:0 (%)
 H1H1(425–460) 0.4728 ± 0.0127 0.9386 ± 0.0113A 2.8469 ± 0.0338A 0.05885 ± 0.0025 3.0339 ± 0.0429 0.1004 ± 0.0030 10.2692 ± 0.0730 0.6462 ± 0.0188 0.9876 ± 0.0128 34.6121 ± 0.1859 1.2967 ± 0.0259A 0.5629 ± 0.0033
 H1H2(222–241) 0.4565 ± 0.0141 0.9001 ± 0.0123B 2.7865 ± 0.0366AB 0.05977 ± 0.0028 3.0170 ± 0.0474 0.0988 ± 0.0035 10.2383 ± 0.0808 0.6505 ± 0.0216 1.0003 ± 0.0147 34.9404 ± 0.2085 1.3750 ± 0.0291B 0.5701 ± 0.0037
 H1H3(131–141) 0.4566 ± 0.0164 0.8898 ± 0.0141B 2.7124 ± 0.0412B 0.05754 ± 0.0033 2.9655 ± 0.0539 0.0974 ± 0.0042 10.2915 ± 0.0901 0.6679 ± 0.0254 0.9995 ± 0.0173 35.0372 ± 0.2413 1.3139 ± 0.0334AB 0.5663 ± 0.0043
P 0.2858 <.0001** 0.0001** 0.8051 0.3027 0.7396 0.8047 0.6499 0.5641 0.0562 0.0064** 0.0921
Haplotype combination (No.) C17:1 (%) C18:0 (%) C18:1cis-9 (%) C18 index (%) C20:0 (%) C14 index (%) C16 index (%) C17 index (%) SFA (%) UFA (%) SFA/UFA (%) Total index (%)
 H1H1(381–461) 0.1861 ± 0.0026A 14.0115 ± 0.0914 19.2062 ± 0.1219 57.4640 ± 0.2836 0.1665 ± 0.0018A 6.0911 ± 0.1446 3.5441 ± 0.0670A 24.6053 ± 0.2291 67.9358 ± 0.1682 30.4681 ± 0.1529 2.2795 ± 0.0223 27.6825 ± 0.1325
 H1H2(204–241) 0.1944 ± 0.0029B 14.1742 ± 0.1051 19.1667 ± 0.1413 57.0101 ± 0.3224 0.1739 ± 0.0020B 6.2607 ± 0.1663 3.7273 ± 0.0743B 24.9757 ± 0.2520 68.1710 ± 0.1925 30.3413 ± 0.1760 2.2958 ± 0.0257 27.5723 ± 0.1512
 H1H3(111–141) 0.1894 ± 0.0034AB 14.1604 ± 0.1256 19.0181 ± 0.1684 56.9894 ± 0.3797 0.1748 ± 0.0025B 6.2861 ± 0.1872 3.5797 ± 0.0862AB 24.9042 ± 0.2895 68.1271 ± 0.2277 30.3420 ± 0.2088 2.3025 ± 0.0302 27.3473 ± 0.1793
P 0.0037** 0.1869 0.4951 0.1820 <.0001** 0.3207 0.0123* 0.1688 0.3480 0.6593 0.6378 0.1307
  1. Note: LSM least square mean, SE standard error. P indicates the significances of the association analysis between the haplotype block and milk fatty acid traits. P is the raw value. *: P < 0.05. **: P < 0.01. Different letter (small letters: P < 0.05; capital letters: P < 0.01) superscripts indicate significant differences among the haplotype combinations. The number in the brackets represents the number of cows for the corresponding haplotype combination
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