Table 1 Effect of enzyme supplementation on growth performance, percent apparent ileal digestibility (AID), and total-tract digestibility (TTD) of nutrients in 7 kg pigs ¹

224^b

252^a

263^a

249^a

7.9

0.02

432

435

456

414

17.8

0.42

0.52^b

0.58^a

0.58^a

0.61^a

0.02

0.01

AID,%

60.1^b

65.8

66.1^a

66.7^a

1.5

0.01

86.7^b

92.6^a

94.6^a

95.3^a

1.1

0.02

62.8^b

70.0^a

69.7^a

71.4^a

0.9

0.01

62.1^b

71.5^a

71.4^a

73.2^a

1.5

0.01

59.2^b

71.7^a

69.1^a

69.7^a

2.3

0.04

10.1^b

14.9^a

16.4^a

21.4^a

1.4

0.01

TTD,%

75.6^b

78.1

77.2^a

80.0^a

0.5

0.01

94.4^b

98.6^a

97.6^a

98.6^a

0.7

0.01

77.8^b

79.8^a

79.8^a

81.1^a

0.7

0.01

67.1^b

71.2^a

71.6^a

74.2^a

1.0

0.01

69.4^b

96.8^a

96.3^a

96.0^a

3.2

0.01

48.9^b

61.2^a

59.6^a

66.8^a

1.2

0.01