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Table 4 Standardized ileal digestibility (SID) coefficients (%) of experimental diets

From: Effects of corn gluten feed inclusion at graded levels in a corn-soybean diet on the ileal and fecal digestibility of growing pigs

g CGF/kg feed

0

65

130

195

SEM

Protein

93.7

90.3

89.9

89.1

0.98

Amino acids

     

Alanine

87.6

85.7

84.3

85.7

1.31

Aspartic acid

91.2

88.0

87.4

86.6

1.05

Arginine

97.1

95.5

94.7

92.7

0.86

CystineA

91.4

90.3

87.3

83.1

1.22

Glutamic acid

91.9

91.0

90.1

89.7

0.92

Glycine

92.0

89.9

86.9

86.8

1.38

Histidine

91.8

90.3

89.2

89.1

0.91

Isoleucine

90.3

90.5

89.0

88.9

1.63

Leucine

92.5

92.0

90.9

90.6

1.03

Lysine

96.8

94.2

94.2

93.5

0.67

Methionine

87.2

86.2

86.6

83.2

1.20

PhenylalanineA

98.7

96.5

95.8

95.8

0.30

ProlineA

103.7

100.5

95.5

94.9

1.27

Serine

92.4

89.3

88.4

87.9

1.18

Threonine

90.8

86.0

85.6

84.5

1.52

Tyrosine

91.4

90.7

89.7

88.7

0.94

Valine

90.3

91.6

89.5

89.0

1.57

  1. ALinear effect (P < 0.05).