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Table 1 Composition of essential amino acids of body components and milk

From: Concept and application of ideal protein for pigs

Item Body components 1  
  Carcass Offals Whole blood Hair Milk 2
Contribution, %      
  At 8.5 kg BW 66.2 28.0 4.0 1.8 -
  At 107 kg BW 78.8 14.1 5.4 1.7 -
AA, %      
  Lys 7.6 6.6 9.0 4.0 7.4
  Met 1.9 1.6 0.8 0.5 2.0
  Cys 1.1 1.3 1.5 13.0 1.7
  Thr 4.0 3.6 3.7 5.7 4.3
  Trp 1.1 1.3 1.5 0.3 1.4
  Val 4.7 4.9 9.0 5.9 5.1
  Ile 3.9 3.5 1.3 3.7 4.3
  Leu 7.1 7.1 13.0 8.0 8.7
  Phe 3.8 4.0 6.8 2.7 4.2
  Tyr 3.0 3.1 2.9 3.4 4.1
  His 3.7 2.8 5.6 2.0 3.9
  Arg 6.5 5.6 3.8 6.5 5.5
  1. 1From [2].
  2. 2From [3,4].