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Protein Beta

Leucaena

Lamtoro · Leucaena leucocephala (Lam.) de Wit

Also known in Indonesia as: Leucaena glauca, lamtoro, leucaena, petai cina

Suitable for: Ruminants

Nutrition data is in Beta and has not been reviewed by experts yet. Use it as a guide, not as veterinary advice.View sources

Dry matter (DM)

29,9%

per as fed

Crude protein (CP)

23,3%

per dry matter

Crude fibre (CF)

19,9%

per dry matter

TDN (TDN)

77%

per dry matter

Nutrient content (main values)

NutrientValueBasisSources
DM Dry matter29,9% as fedF-S16
Ash Ash8,5% dry matterF-S16
CP Crude protein23,3% dry matterF-S16
EE Ether extract4% dry matterF-S16
CF Crude fibre19,9% dry matterF-S16
NFE Nitrogen-free extract44,3% dry matterF-S16
NDF NDF40,9% dry matterF-S16
ADF ADF25,4% dry matterF-S16
TDN TDN77% dry matterF-S1
ME ME ruminant2.629 kcal/kg dry matterF-S16
Ca Calcium1,07% dry matterF-S16
P Phosphorus0,21% dry matterF-S16
Na Sodium0,02% dry matterF-S16

Use

Inclusion limit

Cattle: toxic if fed in large amounts (more than 30% of the diet) over long periods (F-S16). Sheep: supplementation with 25-50% dried leucaena leaves improved performance (F-S16). Poultry: intake, gain and egg production declined at 5-30% leaf meal (F-S16).

Mimosine (up to 12% DM in young shoots), toxic to non-ruminants (horses, pigs, poultry); in ruminants it is converted to the goitrogen DHP. Signs: alopecia, excess salivation, enlarged thyroid. Mitigation: rumen inoculation with DHP-degrading bacteria (Synergistes jonesii), zinc sulphate or Fe salts, soaking and drying (F-S16).

All values from every source (20)
NutrientValueBasisSourcesConfidenceRange
DM Dry matter29,9% mainas fedF-S16HighSD 4.0; min 22.7; max 37.4; n 53
DM Dry matter29% as fedF-S1Medium
Ash Ash8,5% maindry matterF-S16HighSD 2.2; min 4.7; max 14.0; n 511
Ash Ash8,9% dry matterF-S1Medium
CP Crude protein23,3% maindry matterF-S16HighSD 4.2; min 14.2; max 33.3; n 499
CP Crude protein22,3% dry matterF-S1Medium
EE Ether extract4% maindry matterF-S16HighSD 1.1; min 1.5; max 6.1; n 67
EE Ether extract6,2% dry matterF-S1Medium
CF Crude fibre19,9% maindry matterF-S16HighSD 4.4; min 12.5; max 29.7; n 72
CF Crude fibre14,4% dry matterF-S1Medium
NFE Nitrogen-free extract44,3% maindry matterF-S16Medium
NFE Nitrogen-free extract48,3% dry matterF-S1Medium
NDF NDF40,9% maindry matterF-S16HighSD 9.3; min 22.2; max 59.1; n 335
ADF ADF25,4% maindry matterF-S16HighSD 7.5; min 11.2; max 43.1; n 262
TDN TDN77% maindry matterF-S1Medium
ME ME ruminant2.629 kcal/kg maindry matterF-S16Medium
ME ME ruminant2.990 kcal/kg dry matterF-S1Medium
Ca Calcium1,07% maindry matterF-S16HighSD 0.62; min 0.3; max 2.72; n 121
P Phosphorus0,21% maindry matterF-S16HighSD 0.05; min 0.11; max 0.35; n 249
Na Sodium0,02% maindry matterF-S16HighSD 0.02; min 0; max 0.07; n 38

Sources

  1. [F-S1] Hartadi H., Reksohadiprodjo S., Lebdosukojo S., Tillman A.D., Kearl L.C., Harris L.E., 1980. Tabel-tabel dari Komposisi Bahan Makanan Ternak untuk Indonesia / Tables of Feed Composition for Indonesia. International Feedstuffs Institute, Utah Agricultural Experiment Station, Utah State University, Logan. Open
  2. [F-S16] Heuzé V., Tran G., 2015. Leucaena (Leucaena leucocephala). Feedipedia, a programme by INRAE, CIRAD, AFZ and FAO. Open

This is a guide, not an official prescription. Consult a local extension officer or veterinarian.