Water hyacinth (Eichhornia crassipes), leaves, fresh
Main analysis | Unit | Avg | SD | Min | Max | Nb | |
Dry matter | % as fed | 11.3 | 4.0 | 5.5 | 18.3 | 12 | |
Crude protein | % DM | 21.7 | 5.8 | 13.1 | 34.9 | 17 | |
Crude fibre | % DM | 16.2 | 3.2 | 10.5 | 21.5 | 11 | |
NDF | % DM | 54.1 | 10.1 | 39.1 | 68.1 | 7 | |
ADF | % DM | 26.0 | 4.0 | 21.1 | 33.4 | 7 | |
Lignin | % DM | 7.2 | 6.1 | 8.4 | 2 | ||
Ether extract | % DM | 3.1 | 1.8 | 1.3 | 6.6 | 13 | |
Ash | % DM | 14.6 | 3.9 | 10.5 | 25.6 | 16 | |
Gross energy | MJ/kg DM | 17.2 | * | ||||
Minerals | Unit | Avg | SD | Min | Max | Nb | |
Calcium | g/kg DM | 12.9 | 6.3 | 2.9 | 21.6 | 7 | |
Phosphorus | g/kg DM | 6.0 | 2.8 | 3.0 | 9.2 | 7 | |
Potassium | g/kg DM | 35.7 | 0.5 | 35.2 | 36.0 | 3 | |
Sodium | g/kg DM | 12.4 | 10.1 | 0.7 | 18.3 | 3 | |
Magnesium | g/kg DM | 5.8 | 3.0 | 2.6 | 8.5 | 5 | |
Manganese | mg/kg DM | 169 | 174 | 69 | 370 | 3 | |
Zinc | mg/kg DM | 20 | 3 | 18 | 23 | 3 | |
Copper | mg/kg DM | 9 | 4 | 5 | 14 | 3 | |
Iron | mg/kg DM | 143 | 143 | 143 | 2 | ||
Amino acids | Unit | Avg | SD | Min | Max | Nb | |
Alanine | % protein | 6.2 | 1 | ||||
Arginine | % protein | 5.2 | 1 | ||||
Aspartic acid | % protein | 12.0 | 1 | ||||
Cystine | % protein | 1.3 | 1 | ||||
Glutamic acid | % protein | 11.0 | 1 | ||||
Glycine | % protein | 5.1 | 1 | ||||
Histidine | % protein | 2.2 | 1 | ||||
Isoleucine | % protein | 4.7 | 1 | ||||
Leucine | % protein | 8.3 | 1 | ||||
Lysine | % protein | 5.7 | 1 | ||||
Methionine | % protein | 1.4 | 1 | ||||
Phenylalanine | % protein | 5.4 | 1 | ||||
Proline | % protein | 6.0 | 1 | ||||
Serine | % protein | 4.1 | 1 | ||||
Threonine | % protein | 4.3 | 1 | ||||
Tryptophan | % protein | 1.0 | 1 | ||||
Tyrosine | % protein | 3.4 | 1 | ||||
Valine | % protein | 5.6 | 1 | ||||
Secondary metabolites | Unit | Avg | SD | Min | Max | Nb | |
Tannins (eq. tannic acid) | g/kg DM | 1.2 | 1.2 | 1.3 | 2 | ||
Ruminant nutritive values | Unit | Avg | SD | Min | Max | Nb | |
OM digestibility, Ruminant | % | 56.8 | 1 | ||||
OM digestibility, ruminants (gas production) | % | 53 | 50 | 57 | 2 | ||
Energy digestibility, ruminants | % | 53.2 | * | ||||
DE ruminants | MJ/kg DM | 9.2 | * | ||||
ME ruminants | MJ/kg DM | 7.3 | * | ||||
ME ruminants (gas production) | MJ/kg DM | 5.6 | 5.2 | 5.9 | 2 | ||
Nitrogen digestibility, ruminants | % | 65.4 | 1 |
The asterisk * indicates that the average value was obtained by an equation.
References
Abdelhamid et al., 1991; Abo Bakr et al., 1984; Aboud et al., 2005; Aregheore et al., 2000; Begum et al., 2000; Bui Phan Thu Hang et al., 2011; Cheat Sophal et al., 2010; Chhay Ty et al., 2007; CIRAD, 1991; Hira et al., 2002; Luu Huu Manh et al., 2002; Sen, 1938; Vo Van Son et al., 2002; Wolverton et al., 1978
Last updated on 24/10/2012 00:45:18