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. 2020 Oct 23;98(11):skaa346. doi: 10.1093/jas/skaa346

Table 3.

Analyzed nutrient composition of experimental diets containing 100% SID Leu:Lys ratio, as-fed basis1

SID Ile:Lys, % 43 53 63
Item SID Val:Lys, % 60 70 80 60 70 80 60 70 80
Crude protein, % 15.48 15.55 15.41 15.46 15.43 15.56 15.51 15.39 15.52
Indispensable amino acids, %
 Arg 0.77 0.76 0.70 0.77 0.80 0.76 0.76 0.76 0.75
 His 0.38 0.38 0.36 0.38 0.39 0.37 0.37 0.37 0.37
 Ile 0.49 0.51 0.50 0.63 0.64 0.62 0.70 0.70 0.69
 Leu 1.16 1.13 1.09 1.15 1.19 1.15 1.14 1.13 1.13
 Lys 1.12 1.05 1.04 1.06 1.11 1.03 1.06 1.06 1.09
 Met 0.27 0.28 0.27 0.28 0.29 0.27 0.26 0.27 0.26
 Phe 0.71 0.70 0.67 0.71 0.72 0.70 0.69 0.69 0.69
 Thr 0.67 0.65 0.66 0.68 0.67 0.65 0.66 0.68 0.69
 Trp 0.15 0.15 0.16 0.16 0.16 0.15 0.16 0.16 0.15
 Val 0.74 0.82 0.89 0.73 0.84 0.90 0.71 0.81 0.89
Dispensable amino acids, %
 Ala 0.71 0.69 0.66 0.69 0.72 0.69 0.69 0.70 0.68
 Asx2 1.16 1.13 1.05 1.14 1.18 1.13 1.12 1.12 1.10
 Cys 0.23 0.24 0.23 0.26 0.25 0.24 0.24 0.24 0.24
 Glx2 2.59 2.55 2.39 2.54 2.62 2.56 2.53 2.53 2.49
 Gly 1.90 1.86 2.04 1.89 1.77 1.79 1.85 1.76 1.69
 Pro 1.00 0.97 0.96 0.94 1.01 0.93 1.00 0.98 0.98
 Ser 0.55 0.54 0.51 0.54 0.57 0.55 0.55 0.56 0.55
 Tyr 0.40 0.40 0.38 0.41 0.42 0.41 0.41 0.41 0.40

1Experimental diets were analyzed in duplicate.

2Asx, Asp, and Asn; Glx, Glu, and Gln.