Table 2 Chemical composition of the eight barley genotypes (g/kg dry matter)
Item | B1 | B2 | B3 | B4 | B5 | B6 | B7 | B8 |
|---|---|---|---|---|---|---|---|---|
CP | 118.9 | 112.6 | 117.3 | 116.6 | 127.4 | 129.2 | 125.9 | 128.4 |
Indispensable AA | ||||||||
Arg | 6.0 | 5.7 | 5.8 | 6.1 | 6.2 | 6.5 | 6.5 | 6.3 |
His | 2.6 | 2.5 | 2.6 | 2.6 | 2.6 | 2.9 | 2.6 | 2.6 |
Ile | 4.3 | 3.9 | 4.2 | 3.8 | 4.5 | 4.4 | 4.2 | 4.2 |
Leu | 8.1 | 7.7 | 7.7 | 8.0 | 8.7 | 8.9 | 8.9 | 8.9 |
Lys | 4.1 | 4.0 | 4.0 | 4.5 | 4.1 | 4.4 | 4.5 | 4.3 |
Met | 1.9 | 1.8 | 1.9 | 1.8 | 2.1 | 2.1 | 2.1 | 2.1 |
Phe | 5.7 | 5.7 | 5.7 | 5.6 | 6.8 | 6.5 | 6.4 | 6.9 |
Thr | 3.9 | 3.9 | 3.9 | 4.1 | 4.2 | 4.3 | 4.2 | 4.2 |
Trp | 1.4 | 1.5 | 1.4 | 1.5 | 1.6 | 1.6 | 1.6 | 1.6 |
Val | 5.9 | 5.5 | 5.9 | 5.7 | 6.2 | 6.3 | 6.1 | 5.9 |
Dispensable AA | ||||||||
Ala | 4.7 | 4.4 | 4.7 | 4.9 | 4.8 | 5.0 | 4.9 | 4.9 |
Asp | 7.1 | 6.7 | 6.7 | 7.2 | 7.1 | 7.5 | 7.4 | 7.2 |
Cys | 2.4 | 2.5 | 2.5 | 2.7 | 2.6 | 2.7 | 3.0 | 2.9 |
Glu | 28.6 | 26.3 | 28.4 | 26.1 | 31.9 | 31.8 | 29.6 | 30.9 |
Gly | 4.6 | 4.8 | 4.7 | 5.1 | 4.8 | 5.5 | 5.1 | 5.0 |
Pro | 12.8 | 11.7 | 12.5 | 11.5 | 14.6 | 14.5 | 13.4 | 14.4 |
Ser | 5.1 | 4.9 | 5.0 | 5.1 | 5.5 | 5.5 | 5.5 | 5.4 |
Dry matter | 879.0 | 878.0 | 880.0 | 877.0 | 879.0 | 881.0 | 882.0 | 882.0 |
Gross energy MJ/kg DM | 18.7 | 18.7 | 18.7 | 18.7 | 18.8 | 19.1 | 17.7 | 18.8 |
Starch | 560.0 | 564.0 | 545.0 | 548.0 | 541.0 | 533.0 | 546.0 | 550.0 |
β-glucan | 39.5 | 50.3 | 43.9 | 45.7 | 53.3 | 43.3 | 49.9 | 48.2 |
Soluble β-glucan | 20.6 | 27.0 | 20.3 | 24.8 | 25.8 | 24.4 | 26.6 | 23.5 |
Arabinoxylan | 81.1 | 74.4 | 75.5 | 75.7 | 70.5 | 76.6 | 86.4 | 78.8 |
Soluble arabinoxylan | 7.2 | 4.0 | 6.5 | 10.4 | 7.4 | 7.1 | 20.1 | 14.7 |
Total NSP | 171.1 | 168.0 | 176.7 | 167.0 | 168.3 | 168.4 | 184.1 | 172.7 |
Soluble NSP | 40.3 | 46.1 | 50.5 | 49.9 | 55.4 | 37.6 | 66.1 | 58.6 |
Klason lignin | 26.9 | 20.1 | 20.7 | 15.2 | 24.5 | 27.4 | 22.9 | 18.9 |
aNDFom | 180.2 | 207.7 | 209.1 | 205.3 | 191.1 | 194.1 | 181.4 | 182.5 |
ADFom | 52.6 | 51.3 | 56.3 | 50.5 | 44.5 | 63.4 | 52.9 | 46.2 |
ADL (sa) | 8.9 | 8.7 | <0.5 | 8.0 | 4.8 | 7.9 | 8.5 | 6.6 |