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Table 1 Formulation and analysed contenta of the experimental diet

From: Selection for feed efficiency in Atlantic salmon using individual indicator traits based on stable isotope profiling

  Content
Formulation (g kg−1)
 Fish mealb 455.8
 Gelatinized potato starchc 105.9
 Wheat glutend 150.0
 Spirulina 15N-labellede 20.0
 Spirulina 13C-labelledf 10.0
 Fish oilg 170.0
 Gelatineh 80.0
 Premix fishi 6.3
 Monocalcium phosphatej 2.0
Analysed content (kg−1)
 Dry matter (g) 912.5
 Crude protein (g) 512.7
 Lipid (g) 187.3
 Starch (g) 103.7
 Ash (g) 75.6
 Gross energy (MJ) 22.2
Analysed content (%)
 Atom 15N 2.7k
 Atom 13C 2.0l
Essential amino acids (g kg−1)
 Arginine 30.3
 Histidine 8.8
 Isoleucine 19.6
 Leucine 34.6
 Lysine 28.2
 Methionine 11.2
 Phenylalanine 20.0
 Threonine 19.2
 Valine 23.0
 Tryptophan 4.1
Non-essential amino acids (g kg−1)
 Alanine 31.6
 Aspartic acid 39.2
 Glycine 43.7
 Glutamic acid 99.4
 Cysteine 4.8
 Tyrosine 11.9
 Proline 39.9
 Serine 24.2
Total amino acids 493.7
  1. aAnalysis performed in duplicates
  2. bNorse LT 16-001, Norsildmel, Egersund Sildoljefabrikk AS, Egersund, Norway
  3. cLygel F 60, Lyckeby Culinar, Fjälkinge, Sweden
  4. dVital Wheat Gluten, Amilina, Panevezys, Lithuania
  5. eCIL-NLM-8401 Spirulina Whole cells (U-15N, 98% +), Cambridge Isotope Laboratories, Larodan, Solna, Sweden
  6. fCIL-CLM-8400 Spirulina Whole cells (U-13C, 98% +), Cambridge Isotope Laboratories, Larodan, Solna, Sweden
  7. gNorSalmOil, Norsildmel, Bergen, Norway
  8. hRousselot® 250 PS, Rousselot SAS, Courbevoie, France
  9. iFarmix, Trouw Nutrition, LA Putten, the Netherlands. Per kg feed; retinol 2500.0 IU, cholecalciferol 32400.0 IU, α-tocopherol SD 0.2 IU, menadione 40.000 mg, thiamine 15.0 mg, riboflavin 25.0 mg, d-Ca-pantothenate 40.002 mg, niacin 150.003 mg, biotin 3000.0 mg, cyanocobalamin 20.0 mg, folic acid 5.0 mg, pyridoxine 15.0 mg, ascorbate polyphosphate 0.098 g, Cu: Cu sulfate 5H2O 11.998 mg, Zn: Zn sulfate 89.992 mg, Mn: Mn(II) sulfate 34.993 mg, I: K-iodine 1.999 mg, Se: Na-selenite 0.200 mg, Cd Max. 0.0003 mg, Pd Max. 0.028 mg, Ca 0.915 g, K 1.380 g, Na 0.001 g, Cl 1.252 g
  10. jBolifor®MCP-F.KPP Oy, Animal Nutrition, Helsingborg, Sweden
  11. kSE = 0.1
  12. lSE = 0.02