From: Dietary requirements of synthesizable amino acids by animals: a paradigm shift in protein nutrition
Amino acid | Growing pigs, kg2 | Gestating pigs3 | Lactating sows2 | ||||
---|---|---|---|---|---|---|---|
5-10 | 10-20 | 20-50 | 50-110 | d 0-90 | d 90-114 | ||
Alanine | 1.14 | 0.97 | 0.80 | 0.64 | 0.69 | 0.69 | 0.83 |
Arginine | 1.19 | 1.01 | 0.83 | 0.66 | 1.03 | 1.03 | 1.37 |
Asparagine | 0.80 | 0.68 | 0.56 | 0.45 | 0.50 | 0.50 | 0.66 |
Aspartate | 1.14 | 0.97 | 0.80 | 0.64 | 0.61 | 0.61 | 0.94 |
Cysteine | 0.32 | 0.28 | 0.24 | 0.20 | 0.19 | 0.19 | 0.26 |
Glutamate | 2.00 | 1.70 | 1.39 | 1.12 | 0.89 | 0.89 | 1.81 |
Glutamine | 1.80 | 1.53 | 1.25 | 1.00 | 1.00 | 1.60 | 1.38 |
Glycine | 1.27 | 1.08 | 0.89 | 0.71 | 0.48 | 0.48 | 0.75 |
Histidine | 0.46 | 0.39 | 0.32 | 0.26 | 0.29 | 0.29 | 0.39 |
Isoleucine | 0.78 | 0.66 | 0.54 | 0.43 | 0.45 | 0.45 | 0.66 |
Leucine | 1.57 | 1.33 | 1.09 | 0.87 | 1.03 | 1.03 | 1.41 |
Lysine | 1.19 | 1.01 | 0.83 | 0.66 | 0.51 | 0.51 | 0.80 |
Methionine | 0.32 | 0.28 | 0.24 | 0.20 | 0.16 | 0.16 | 0.25 |
Phenylalanine | 0.86 | 0.73 | 0.60 | 0.48 | 0.54 | 0.54 | 0.77 |
Proline | 1.36 | 1.16 | 0.95 | 0.76 | 0.89 | 0.89 | 1.24 |
Serine | 0.70 | 0.60 | 0.49 | 0.39 | 0.45 | 0.45 | 0.74 |
Threonine | 0.74 | 0.65 | 0.55 | 0.46 | 0.41 | 0.41 | 0.56 |
Tryptophan | 0.22 | 0.19 | 0.17 | 0.14 | 0.11 | 0.11 | 0.18 |
Tyrosine | 0.67 | 0.57 | 0.46 | 0.37 | 0.40 | 0.40 | 0.62 |
Valine | 0.85 | 0.72 | 0.59 | 0.47 | 0.55 | 0.55 | 0.72 |