Feedipedia
Animal feed resources information system
Feedipedia
Feedipedia

Sweet potato, aerial part, dry

Main analysis Unit Avg SD Min Max Nb
Dry matter % as fed 88.5 3.3 84.0 92.6 10
Crude protein % DM 13.2 6.0 7.6 21.7 11
Crude fibre % DM 19.9 4.7 12.2 23.7 7
NDF % DM 40.1 6.3 28.4 50.2 10
ADF % DM 32.2 4.9 25.6 40.1 9
Lignin % DM 11.3 7.3 6.8 29.4 9
Ether extract % DM 2.8 1.3 1.0 5.4 9
Ash % DM 11.8 3.2 5.6 16.6 11
Starch (polarimetry) % DM 1.8 1.2 2.3 2
Total sugars % DM 7.9 6.7 9.0 2
Gross energy MJ/kg DM 17.5 0.9 16.8 18.9 4 *
 
Minerals Unit Avg SD Min Max Nb
Calcium g/kg DM 12.4 2.3 8.0 13.9 6
Phosphorus g/kg DM 3.1 0.8 2.7 4.6 6
Potassium g/kg DM 14.2 12.0 8.2 35.6 5
Sodium g/kg DM 3.7 0.1 3.6 3.7 3
Magnesium g/kg DM 7.0 1.5 4.5 8.3 5
Manganese mg/kg DM 131 29 107 164 3
Zinc mg/kg DM 45 40 21 91 3
Copper mg/kg DM 11 10 5 22 3
 
Amino acids Unit Avg SD Min Max Nb
Alanine % protein 5.6 1
Arginine % protein 6.0 1
Aspartic acid % protein 9.4 1
Glutamic acid % protein 10.0 1
Glycine % protein 4.4 1
Histidine % protein 2.0 1
Isoleucine % protein 4.2 1
Leucine % protein 8.2 1
Lysine % protein 4.8 1
Methionine % protein 1.4 1
Phenylalanine % protein 5.7 1
Proline % protein 4.3 1
Serine % protein 4.1 1
Threonine % protein 4.4 1
Tyrosine % protein 4.1 1
Valine % protein 5.4 1
 
Ruminant nutritive values Unit Avg SD Min Max Nb
OM digestibility, Ruminant % 66.0 1
Energy digestibility, ruminants % 61.8 *
DE ruminants MJ/kg DM 10.8 *
ME ruminants MJ/kg DM 8.8 *
Nitrogen digestibility, ruminants % 33.0 1
 
Pig nutritive values Unit Avg SD Min Max Nb
Energy digestibility, growing pig % 42.5 38.5 46.4 2
DE growing pig MJ/kg DM 7.4 6.6 7.4 2 *
MEn growing pig MJ/kg DM 6.8 6.5 6.9 2 *
NE growing pig MJ/kg DM 4.1 *

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

References

AFZ, 2011; Bui Huy Nhu Phuc et al., 2001; CIRAD, 1991; Dixon, 1986; Du Thanh Hang et al., 2009; Richard et al., 1989; URZ, 2009

Last updated on 24/10/2012 00:45:27

Table status 
Finished
Table order 
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