Feedipedia
Animal feed resources information system
Feedipedia
Feedipedia

Jerusalem artichoke, tuber, fresh

Main analysis Unit Avg SD Min Max Nb
Dry matter % as fed 22.2 5.0 16.8 28.2 4
Crude protein % DM 7.4 0.7 6.6 8.3 6
Crude fibre % DM 5.1 1.2 3.8 6.6 5
NDF % DM 9.0 8.5 9.5 2
ADF % DM 5.7 5.3 6.0 2
Lignin % DM 1.1 0.9 1.2 2
Ether extract % DM 0.8 0.5 0.5 1.4 3
Ash % DM 5.9 0.1 5.8 6.1 5
Gross energy MJ/kg DM 17.1 *
 
Minerals Unit Avg SD Min Max Nb
Calcium g/kg DM 1.8 1.4 2.1 2
Phosphorus g/kg DM 3.2 2.9 3.5 2
Potassium g/kg DM 22.7 1
Magnesium g/kg DM 1.8 1
 
Amino acids Unit Avg SD Min Max Nb
Alanine % protein 2.7 1
Arginine % protein 16.2 1
Aspartic acid % protein 10.2 1
Cystine % protein 1.2 1
Glutamic acid % protein 8.4 1
Glycine % protein 3.1 1
Histidine % protein 1.7 1
Isoleucine % protein 2.8 1
Leucine % protein 4.0 1
Lysine % protein 4.5 1
Methionine % protein 1.1 1
Phenylalanine % protein 2.7 1
Proline % protein 1.9 1
Serine % protein 2.5 1
Threonine % protein 2.9 1
Tryptophan % protein 0.0 1
Tyrosine % protein 1.7 1
Valine % protein 3.3 1
 
Ruminant nutritive values Unit Avg SD Min Max Nb
OM digestibility, Ruminant % 86.1 1
Energy digestibility, ruminants % 81.9 *
DE ruminants MJ/kg DM 14.0 *
ME ruminants MJ/kg DM 11.8 *
ME ruminants (FAO, 1982) MJ/kg DM 12.5 1
Nitrogen digestibility, ruminants % 67.0 1
 
Pig nutritive values Unit Avg SD Min Max Nb
Energy digestibility, growing pig % 82.2 *
DE growing pig MJ/kg DM 14.0 *

The asterisk * indicates that the average value was obtained by an equation.

References

AFZ, 2011; Cieslik et al., 2011; CIRAD, 1991; Lim Han Kuo, 1967; Neumark, 1970

Last updated on 24/10/2012 00:44:24

Table status 
Finished
Table order 
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