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Table 1 Fifteen selected wavenumbers (wvn) from fifteen positively correlated wavenumber blocks (see Fig. 1), the chemical bond (CB) with which the selected wavenumber interacts, heritability of the selected wavenumber, total number of QTL for the selected wavenumber, number of QTL unique for the selected wavenumber, and chromosomes on which QTL were located

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

Danish Holstein
Block Wvn (cm− 1) CBa h2 # QTL # Unique QTL BTA
 1 2988 C-H 0.14 5 5, 14, 17, 20, 21
 2 2872 C-H 0.25 2 5, 14
 5 1966 Unknown 0.16 3 5, 14, 21
 6 1735 C=O 0.21 3 5, 14, 17
 7 1696 C=O 0.18 2 5, 14
 8 1604 N-H 0.20 4 5, 14, 17, 20
 9 1557 N-H 0.18 3 6, 14, 20
 10 1500 CO-N 0.12 3 5, 6, 14
 11 1449 Alkanes 0.26 6 1 6, 11, 13, 14, 19, 29
 12 1295 -OH 0.11 5 14, 19, 20, 21, 29
 13 1226 C-O 0.26 5 3, 5, 11, 14, 29
 14 1180 C-O 0.24 3 5, 14, 17
 15 1114 C-O 0.28 7 3, 11, 14, 19, 25, 28, 29
 16 1060 C-O 0.20 5 3, 14, 19, 21, 29
 17 975 C-O 0.17 3 5, 14, 21
Danish Jersey
Block Wvn (cm−1) CB h2 # QTL # Unique QTL BTA
 1 2988 C-H 0.12 10 1 1, 5, 6, 11, 14, 19, 20, 23, 27, 29
 2 2872 C-H 0.22 16 1, 5, 6, 8, 9, 11, 12, 14, 16, 17, 18, 19, 20, 21, 24, 25
 5 1966 Unknown 0.15 12 1 3, 5, 6, 9, 11, 12, 14, 16, 19, 20, 21, 22
 6 1735 C=O 0.18 6 5, 11, 12, 14, 19, 20
 7 1696 C=O 0.15 12 3, 5, 6, 9, 11, 12, 14, 16, 19, 20, 21, 22
 8 1604 N-H 0.12 19 4 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 19, 20, 22, 23, 24
 9 1557 N-H 0.15 12 4 1, 2, 3, 5, 6, 7, 11, 13, 16, 18, 20, 29
 10 1500 CO-N 0.06 12 2 6, 10, 11, 12, 14, 16, 17, 20, 21, 23, 24, 29
 11 1449 Alkanes 0.25 12 3, 5, 6, 11, 12, 14, 16, 18, 19, 20, 21, 25
 12 1299 -OH 0.07 10 1 1, 5, 6, 14, 16, 18, 19, 23, 27, 28
 13 1226 C-O 0.20 17 1 1, 5, 6, 8, 9, 11, 12, 14, 16, 17, 18, 19, 20, 21, 22, 25, 28
 14 1183 C-O 0.20 17 1 1, 5, 6, 8, 9, 11, 12, 14, 16, 17, 18, 19, 20, 21, 22, 25
 15 1114 C-O 0.20 14 4 1, 2, 4, 5, 6, 7, 10, 14, 16, 17, 18, 19, 25, 28
 16 1056 C-O 0.19 4 1, 14, 16, 19
 17 979 C-O 0.19 9 3, 5, 9, 11, 12, 14, 16, 19, 20
  1. Boldface chromosomes are those where unique QTL were observed
  2. aWilliams and Fleming, 1980 [2]