L-tryptophan

L-tryptophan obtained by fermentation from carbohydrate sources.

Values

Main constituents
Parameter As fed On DM Unit Other Unit SD Range Count SD Range Count SD Range Count
Dry matter 99.7 100 % - 99.5 -99.8 4
Crude protein 84 84.3 % -
Gross energy (kcal) 6510 6530 kcal/kg -
Gross energy (MJ) 27.2 27.3 MJ/kg -
Pigs
Parameter As fed On DM Unit Other Unit SD Range Count SD Range Count SD Range Count
DE growing pig (kcal) 6510 6530 kcal/kg -
ME growing pig (kcal) 6120 6140 kcal/kg -
NE growing pig (kcal) 4730 4740 kcal/kg -
DE adult pig (kcal) 6510 6530 kcal/kg -
ME adult pig (kcal) 6110 6130 kcal/kg -
NE adult pig (kcal) 4720 4740 kcal/kg -
DE growing pig (MJ) 27.2 27.3 MJ/kg -
ME growing pig (MJ) 25.6 25.7 MJ/kg -
NE growing pig (MJ) 19.8 19.9 MJ/kg -
DE adult pig (MJ) 27.2 27.3 MJ/kg -
ME adult pig (MJ) 25.6 25.7 MJ/kg -
NE adult pig (MJ) 19.8 19.8 MJ/kg -
Energy digestibility growing pig - 100 %
Energy digestibility adult pig - 100 %
OM digestibility growing pig - 100 %
OM digestibility adult pig - 100 %
N digestibility growing pig - 100 %
N digestibility adult pig - 100 %
Crude fat digestibility pig - 100 %
Poultry
Parameter As fed On DM Unit Other Unit SD Range Count SD Range Count SD Range Count
AMEn cockerel (kcal) 5850 5870 kcal/kg -
AMEn cockerel (MJ) 24.5 24.6 MJ/kg -
Rabbits
Parameter As fed On DM Unit Other Unit SD Range Count SD Range Count SD Range Count
DE rabbit (kcal) 6510 6530 kcal/kg -
DE rabbit (MJ) 27.2 27.3 MJ/kg -
Energy digestibility rabbit - 100 %
Amino acids
Parameter As fed On DM Unit Other Unit SD Range Count SD Range Count SD Range Count
Tryptophan 977 980 g/kg 116 g/16g N 899 -985 4 902 -990 4
Pigs, amino acids
Parameter As fed On DM Unit Other Unit SD Range Count SD Range Count SD Range Count
Tryptophan, ileal standardised, pig 977 980 g/kg 100 %
Poultry, amino acids
Parameter As fed On DM Unit Other Unit SD Range Count SD Range Count SD Range Count
Tryptophan, ileal standardized, poultry 977 980 g/kg 100 %
Origin France, ex factory
Environmental impact
Parameter As fed On DM Unit Other Unit SD Range Count SD Range Count SD Range Count
Cumulative energy demand (non-renewable: fossil+nuclear) 237 238 MJ/kg -
Phosphorus consumption 9.35 9.38 g P/kg -
Climate change (ILCD) 8167 8196 g CO2eq/kg -
Acidification (ILCD) 0.0691 0.0693 mol H+eq/kg -
Eutrophication (CML baseline) 19.16 19.22 g PO4---eq/kg -
Land competition (CML non baseline) 4.56 4.58 m²yr/kg -
CSVXLSXXML