Marula (Sclerocary birrea), aerial part, fresh
Main analysis | Unit | Avg | SD | Min | Max | Nb | |
Dry matter | % as fed | 30.6 | 10.1 | 21.2 | 47.5 | 5 | |
Crude protein | % DM | 10.4 | 2.9 | 5.6 | 19.1 | 36 | |
Crude fibre | % DM | 12.2 | 2.9 | 8.5 | 16.6 | 11 | |
Neutral detergent fibre | % DM | 37 | 6.5 | 28.7 | 49.7 | 9 | |
Acid detergent fibre | % DM | 28.3 | 4.2 | 21.2 | 33.9 | 11 | |
Lignin | % DM | 11.4 | 3.9 | 7 | 18 | 10 | |
Ether extract | % DM | 6.1 | 2.7 | 2.2 | 10.6 | 10 | |
Ash | % DM | 11.7 | 3.1 | 6.9 | 19.9 | 32 | |
Insoluble ash | % DM | 2 | 1.1 | 0.7 | 4.7 | 12 | |
Gross energy | MJ/kg DM | 17.8 | * | ||||
Minerals | Unit | Avg | SD | Min | Max | Nb | |
Calcium | g/kg DM | 26.9 | 11.6 | 6.2 | 47.4 | 15 | |
Phosphorus | g/kg DM | 1.2 | 0.5 | 0.5 | 2 | 16 | |
Potassium | g/kg DM | 8.9 | 6.8 | 3.1 | 27 | 10 | |
Sodium | g/kg DM | 3.68 | 0.12 | 9.89 | 3 | ||
Magnesium | g/kg DM | 5.4 | 1.5 | 3.8 | 7.6 | 9 | |
Manganese | mg/kg DM | 39 | 23 | 1 | 60 | 5 | |
Zinc | mg/kg DM | 46 | 37 | 11 | 97 | 5 | |
Copper | mg/kg DM | 19 | 28 | 4 | 69 | 5 | |
Iron | mg/kg DM | 86 | 1 | ||||
Secondary metabolites | Unit | Avg | SD | Min | Max | Nb | |
Tannins (eq. tannic acid) | g/kg DM | 80 | 80 | 90 | 2 | ||
Tanins, condensed (eq. catechin) | g/kg DM | 20 | 1 | ||||
In vitro digestibility and solubility | Unit | Avg | SD | Min | Max | Nb | |
In vitro OM digestibility (pepsin) | % | 75 | 69 | 87 | 4 | ||
In vitro DM digestibility (pepsin-cellulase) | % | 50 | 46 | 57 | 4 | ||
In vitro OM digestibility (pepsin-cellulase) | % | 41 | 40 | 43 | 2 | ||
Ruminants nutritive values | Unit | Avg | SD | Min | Max | Nb | |
OM digestibility, ruminants | % | 66.3 | * | ||||
Energy digestibility, ruminants | % | 63.4 | * | ||||
DE ruminants | MJ/kg DM | 11.3 | * | ||||
ME ruminants | MJ/kg DM | 9.3 | * | ||||
Rabbit nutritive values | Unit | Avg | SD | Min | Max | Nb | |
DE rabbit | MJ/kg DM | 9.8 | * | ||||
MEn rabbit | MJ/kg DM | 9.5 | * | ||||
Energy digestibility, rabbit | % | 55.1 | * | ||||
Nitrogen digestibility, rabbit | % | 43.9 | * |
The asterisk * indicates that the average value was obtained by an equation.
References
CIRAD, 1991; de Bie, 1991; FUSAGx/CRAW, 2009; Le Houérou, 1980; Mangara et al., 2017
Last updated on 04/11/2021 15:25:15
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