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Cottonseed hulls

Main analysis Unit Avg SD Min Max Nb  
Dry matter % as fed 90.6 1.8 87.4 93.3 18  
Crude protein % DM 5.1 1.6 2.6 8.7 35  
Crude fibre % DM 53.0 7.5 35.0 64.8 21  
NDF % DM 85.3 5.8 71.6 91.6 18  
ADF % DM 63.0 4.9 56.5 73.4 17  
Lignin % DM 19.1 3.2 11.5 23.2 15  
Ether extract % DM 3.2 1.9 1.0 8.1 16  
Ash % DM 2.9 0.4 2.5 3.7 29  
Starch (polarimetry) % DM 4.2       1  
Gross energy MJ/kg DM 19.8 0.4 18.3 19.8 3 *
               
Minerals Unit Avg SD Min Max Nb  
Calcium g/kg DM 1.3 0.4 1.0 2.2 19  
Phosphorus g/kg DM 1.0 0.5 0.7 2.9 20  
Potassium g/kg DM 7.1 3.0 4.5 12.4 15  
Sodium g/kg DM 0.2 0.0 0.2 0.2 10  
Magnesium g/kg DM 1.3 0.5 0.6 2.0 17  
Manganese mg/kg DM 22 4 19 33 10  
Zinc mg/kg DM 4 5 2 20 11  
Copper mg/kg DM 69 22 7 95 11  
Iron mg/kg DM 172 46 139 308 11  
               
Amino acids Unit Avg SD Min Max Nb  
Alanine % protein 3.7       1  
Arginine % protein 2.9       1  
Aspartic acid % protein 19.7       1  
Glutamic acid % protein 8.3       1  
Glycine % protein 2.9       1  
Histidine % protein 1.4       1  
Isoleucine % protein 2.6       1  
Leucine % protein 4.0       1  
Lysine % protein 3.1       1  
Phenylalanine % protein 2.6       1  
Proline % protein 3.4       1  
Serine % protein 4.6       1  
Threonine % protein 2.6       1  
Tyrosine % protein 4.6       1  
Valine % protein 3.1       1  
               
Secondary metabolites Unit Avg SD Min Max Nb  
Tannins, condensed (eq. catechin) g/kg DM 51.5   51.0 52.0 2  
Gossypol, free mg/kg DM 430 191 160 680 12  
               
Ruminant nutritive values Unit Avg SD Min Max Nb  
OM digestibility, ruminants % 42.9 7.2 36.9 50.9 3  
Energy digestibility, ruminants % 41.1         *
DE ruminants MJ/kg DM 8.2         *
ME ruminants MJ/kg DM 6.5         *
ME ruminants (gas production) MJ/kg DM 6.6   6.1 7.1 2  
ME ruminants (FAO, 1982) MJ/kg DM 7.3       1  
Nitrogen digestibility, ruminants % 2.6 27.6 -30.9 36.4 4  
a (N) % 3.0   3.0 3.0 2  
b (N) % 40.5   37.0 44.0 2  
c (N) h-1 0.030   0.021 0.038 2  
Nitrogen degradability (effective, k=4%) % 20   16 24 2 *
Nitrogen degradability (effective, k=6%) % 16   13 20 2 *
               
Rabbit nutritive values Unit Avg SD Min Max Nb  
DE rabbit MJ/kg DM 5.7         *
Nitrogen digestibility, rabbit % 22.0         *

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

References

AFZ, 2011; Alibes et al., 1990; Ashes et al., 1978; Beckman et al., 2005; Bhatti et al., 1995; Bo et al., 2012; Brown et al., 1977; Chizzotti et al., 2005; CIRAD, 1991; CIRAD, 2008; Garleb et al., 1988; Gartner et al., 1975; Göhl, 1970; Gowda et al., 2004; Hale et al., 1969; Henderson et al., 1984; Hsu et al., 1987; Krishna, 1985; Lirette et al., 1993; Mujahid et al., 2000; Neumark, 1970; Noftsger et al., 2000; Richard et al., 1989; Wheeler et al., 1979; Yu et al., 1995; Yu et al., 1995

Last updated on 19/11/2013 16:58:38

Datasheet 
Cottonseed hulls
Table status 
Finished
Table order 
1
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