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. 2020 Jan 23;6(2):168–178. doi: 10.1016/j.aninu.2020.01.002

Table 4.

Analysed starch, crude protein and amino acid concentrations of experimental diets (g/kg).

Item 1A 2B 3C 4D 5E 6F 7G
Starch 332 347 373 427 288 259 272
Crude protein (6.25 × N) 222 206 187 164 204 173 174
Dietary starch:protein ratio 1.50 1.68 1.99 2.60 1.41 1.42 1.56
Arginine 13.7 11.2 10.9 10.1 12.1 11.3 11.1
Histidine 5.8 4.9 4.4 4.1 5.1 4.4 4.2
Isoleucine 9.6 8.6 8.3 8.2 9.1 86 8.8
Leucine 16.6 14.0 13.2 12.5 14.8 13.5 13.6
Lysine 12.4 11.1 10.2 8.9 11.2 9.9 9.4
Methionine 3.7 3.8 4.1 4.5 4.4 4.9 4.9
Phenylalanine 10.8 9.1 8.1 6.7 9.3 8.1 7.1
Threonine 8.7 7.9 7.5 7.0 8.3 8.0 7.8
Valine 10.5 9.7 9.7 9.6 10.1 9.6 9.7
Alanine 8.9 7.4 6.5 5.3 7.6 6.6 5.8
Aspartic acid 20.6 16.5 13.8 10.6 17.5 14.9 12.6
Glutamic acid 45.9 41.0 37.6 34.1 40.7 35.6 31.4
Glycine 9.5 8.1 7.2 6.1 8.3 7.2 6.4
Proline 13.8 12.6 11.8 10.8 12.5 10.9 9.7
Serine 10.9 9.2 8.2 6.8 9.4 8.2 7.2
Tyrosine 5.3 4.0 3.5 2.9 4.4 4.0 3.5
Total amino acids 206.7 179.1 165.0 148.2 184.8 165.7 153.2