Jerusalem artichoke, aerial part, fresh
Main analysis | Unit | Avg | SD | Min | Max | Nb | |
Dry matter | % as fed | 32.3 | 1 | ||||
Crude protein | % DM | 15.3 | 6.4 | 7.0 | 23.6 | 7 | |
Crude fibre | % DM | 15.1 | 2.5 | 11.2 | 17.8 | 5 | |
NDF | % DM | 40.6 | 6.5 | 34.1 | 51.0 | 6 | |
ADF | % DM | 34.5 | 7.2 | 23.3 | 41.2 | 6 | |
Lignin | % DM | 11.5 | 11.0 | 12.0 | 2 | ||
Ether extract | % DM | 2.2 | 0.7 | 1.6 | 3.4 | 5 | |
Ash | % DM | 14.4 | 3.9 | 8.0 | 18.5 | 7 | |
Starch (polarimetry) | % DM | 0.1 | 0.1 | 0.1 | 2 | ||
Gross energy | MJ/kg DM | 16.8 | * | ||||
Minerals | Unit | Avg | SD | Min | Max | Nb | |
Calcium | g/kg DM | 18.8 | 1.6 | 16.8 | 20.2 | 4 | |
Phosphorus | g/kg DM | 3.3 | 0.5 | 2.8 | 3.9 | 4 | |
Magnesium | g/kg DM | 5.1 | 0.9 | 4.0 | 6.2 | 4 | |
Zinc | mg/kg DM | 45 | 6 | 40 | 50 | 4 | |
Iron | mg/kg DM | 133 | 17 | 110 | 150 | 4 | |
Amino acids | Unit | Avg | SD | Min | Max | Nb | |
Alanine | % protein | 6.3 | 1 | ||||
Arginine | % protein | 5.2 | 1 | ||||
Aspartic acid | % protein | 9.1 | 1 | ||||
Glutamic acid | % protein | 10.5 | 1 | ||||
Glycine | % protein | 5.1 | 1 | ||||
Histidine | % protein | 1.8 | 1 | ||||
Isoleucine | % protein | 4.6 | 1 | ||||
Leucine | % protein | 8.3 | 1 | ||||
Lysine | % protein | 5.4 | 1 | ||||
Methionine | % protein | 1.4 | 1 | ||||
Phenylalanine | % protein | 5.0 | 1 | ||||
Proline | % protein | 4.1 | 1 | ||||
Serine | % protein | 4.0 | 1 | ||||
Threonine | % protein | 4.4 | 1 | ||||
Tyrosine | % protein | 2.8 | 1 | ||||
Ruminant nutritive values | Unit | Avg | SD | Min | Max | Nb | |
OM digestibility, Ruminant | % | 63.0 | 1 | ||||
Energy digestibility, ruminants | % | 60.2 | * | ||||
DE ruminants | MJ/kg DM | 10.1 | * | ||||
ME ruminants | MJ/kg DM | 8.2 | * | ||||
Nitrogen digestibility, ruminants | % | 60.4 | 58.8 | 62.0 | 2 | ||
a (N) | % | 32.9 | 28.7 | 37.1 | 2 | ||
b (N) | % | 47.1 | 40.9 | 53.2 | 2 | ||
c (N) | h-1 | 0.156 | 0.113 | 0.199 | 2 | ||
Nitrogen degradability (effective, k=4%) | % | 70 | 67 | 73 | 2 | * | |
Nitrogen degradability (effective, k=6%) | % | 67 | 64 | 70 | 2 | * |
The asterisk * indicates that the average value was obtained by an equation.
References
Lindberg et al., 1986; Rawate et al., 1985; Woodman et al., 1948; Woodman, 1945
Last updated on 24/10/2012 00:44:24
Table status
Finished
Table order
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