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Table 3 Number of QTL per chromosome observed for Danish Holstein (DH) and Danish Jersey (DJ), for wavenumbers which interact with different chemical bonds. Overlap (ol) indicates number of overlapping QTL between the two breeds

From: Genome-wide association study on Fourier transform infrared milk spectra for two Danish dairy cattle breeds

  Total Wavenumbers interacting witha
Alkanes C-O CO-N N-H C=O C-H -OH
CHR DH DJ ola DH DJ ol DH DJ ol DH DJ ol DH DJ ol DH DJ ol DH DJ ol DH DJ ol
1 5 2 2 2 1
2 3 1 2
3 1 4 1 1 1 2 1
4 1 1
5 2 8 2 1 1 3 1 1 1 2 1 2 1 2 1
6 2 3 2 1 1 1 3 1 1 1 1 1 1 1 2 1
7 3 1 2
8 2 2 1 1
9 2 2 1 1 1
10 3 1 1 1
11 1 4 1 1 1 2 1 1 2 2
12 4 1 2 1 1 2 1
13 1 1 1 1
14 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
15
16 8 1 5 1 2 1 1 1
17 1 4 1 3 1 1 1 1 1
18 5 1 3 1 1 1
19 3 6 1 1 1 1 1 3 1 1 2 1 1
20 3 4 3 1 1 1 2 3 2 1 1 1 1
21 2 3 1 1 2 1 1 1 1 1 1
22 3 1 1 1
23 3 1 1 1 1
24 3 1 1 1
25 1 3 2 1 1 2 2 1
26
27 2 1 1
28 1 2 1 2 1
29 1 1 1 1 1 1 1 1
Total 20 91 11 6 12 3 11 43 4 3 12 2 6 29 4 3 15 1 5 24 1 5 10 1
  1. aAlkanes 1449 cm−1; C-O 1226–975 cm−1; CO-N: 1500 cm−1; N-H: 1604–1557 cm−1; C=O: 1735–1696 cm−1; C-H: 2988–2872 cm−1; −OH: 1299–1295 cm−1