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Feedipedia

Rapeseed hulls

IMPORTANT INFORMATION: This datasheet is pending revision and updating; its contents are currently derived from FAO's Animal Feed Resources Information System (1991-2002) and from Bo Göhl's Tropical Feeds (1976-1982).

Datasheet

Description
Click on the "Nutritional aspects" tab for recommendations for ruminants, pigs, poultry, rabbits, horses, fish and crustaceans
Common names 

Rapeseed hulls, canola hulls

Related feed(s) 
Nutritional aspects
Ruminants 

To be done (Grenet et al., 1990)

Poultry 

To be done (Mitaru et al., 1983)

Nutritional tables
Tables of chemical composition and nutritional value 

Avg: average or predicted value; SD: standard deviation; Min: minimum value; Max: maximum value; Nb: number of values (samples) used

IMPORTANT INFORMATION: This datasheet is pending revision and updating; its contents are currently derived from FAO's Animal Feed Resources Information System (1991-2002) and from Bo Göhl's Tropical Feeds (1976-1982).

Main analysis Unit Avg SD Min Max Nb
Dry matter % as fed 87.2 1.2 85.2 89.0 17
Crude protein % DM 16.4 1.1 14.2 18.5 22
Crude fibre % DM 24.1 5.8 15.4 34.0 21
NDF % DM 53.3 9.7 38.7 74.2 14
ADF % DM 41.6 8.2 29.1 57.3 15
Lignin % DM 23.5 4.9 16.9 31.4 17
Ether extract % DM 14.1 3.6 8.6 21.8 18
Ash % DM 5.5 0.3 4.9 6.0 19
Starch (polarimetry) % DM 6.0 1
Total sugars % DM 2.8 1
Gross energy MJ/kg DM 21.3 1.1 20.4 22.8 4 *
 
Minerals Unit Avg SD Min Max Nb
Calcium g/kg DM 13.3 1.1 12.0 15.1 7
Phosphorus g/kg DM 2.5 0.8 1.8 4.2 7
Potassium g/kg DM 8.8 1
Sodium g/kg DM 0.1 0.1 0.2 2
Magnesium g/kg DM 1.4 1
Manganese mg/kg DM 40 1
Zinc mg/kg DM 20 1
Copper mg/kg DM 6 1
Iron mg/kg DM 165 1
 
Amino acids Unit Avg SD Min Max Nb
Cystine % protein 2.8 1
Lysine % protein 7.1 1
Methionine % protein 2.0 1
 
Ruminant nutritive values Unit Avg SD Min Max Nb
OM digestibility, Ruminant % 54.8 54.1 55.5 2
Energy digestibility, ruminants % 54.5 54.5 57.2 2 *
DE ruminants MJ/kg DM 11.6 *
ME ruminants MJ/kg DM 9.4 *
Nitrogen digestibility, ruminants % 58.1 56.6 59.6 2
Nitrogen degradability (effective, k=6%) % 50 39 62 2
 
Pig nutritive values Unit Avg SD Min Max Nb
Energy digestibility, growing pig % 52.3 *
DE growing pig MJ/kg DM 11.2 *
MEn growing pig MJ/kg DM 10.5 *
NE growing pig MJ/kg DM 7.2 *
Nitrogen digestibility, growing pig % 28.5 1

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

References

AFZ, 2011; Ashes et al., 1978; Aufrère et al., 1988; Aufrère et al., 1991; Chapoutot et al., 1990; Michalet-Doreau et al., 1980; Noblet, 2001

Last updated on 24/10/2012 00:44:52

References
References 
Datasheet citation 

DATASHEET UNDER CONSTRUCTION. DO NOT QUOTE. http://www.feedipedia.org/node/15618 Last updated on August 31, 2016, 15:15

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