From: Effects of exogenous enzymes and dietary energy on performance and digestive physiology of broilers
Diet | Enzyme | Trypsin | Chymotrypsin | Lipase | Amylase | ||||
---|---|---|---|---|---|---|---|---|---|
21 d | 42 d | 21 d | 42 d | 21 d | 42 d | 21 d | 42 d | ||
NC | no | 3,425.3abc | 3,243.1abc | 0.523 ab | 0.548 a | 427.2 ab | 467.3abc | 58.15 | 143.4bc |
BM | 3,465.4 abc | 2,501.0 a | 0.359 a | 0.659 ab | 362.8 ab | 355.7 ab | 59.77 | 119.5 abc | |
AG | 4,837.5bc | 4,139.0cd | 0.905 b | 1.080 c | 473.2b | 596.5c | 63.18 | 145.1bc | |
XG | 4,264.8 abc | 5,978.4e | 0.805 b | 0.898 bc | 394.7ab | 463.9 abc | 75.20 | 192.5d | |
PC | no | 2,848.4 a | 4,655.0d | 0.754 ab | 1.064 c | 291.5 a | 499.8bc | 59.63 | 160.9cd |
BM | 4,290.9abc | 2,760.3ab | 0.690 ab | 0.726 ab | 426.2 ab | 385.1ab | 69.53 | 95.06a | |
AG | 3,050.6 ab | 3,571.2bc | 0.726 ab | 0.653 ab | 351.0ab | 316.5a | 62.67 | 104.5 ab | |
XG | 5,289.4c | 3,917.3cd | 1.473 c | 1.483 d | 474.1b | 361.5ab | 78.56 | 116.4 ab | |
Main effects | |||||||||
Enzyme | no | 3,136.8 a | 3,949.0B | 0.638 AB | 0.806A | 359.3 | 483.6b | 58.90a | 152.1 bc |
BM | 3,878.2 ab | 2,630.7 A | 0.525A | 0.692A | 394.5 | 370.4 a | 64.65 ab | 107.3 a | |
AG | 3,944.0 ab | 3,855.1B | 0.815B | 0.867 A | 412.1 | 456.5 ab | 62.93 a | 124.8 ab | |
XG | 4,777.1b | 4,947.9C | 1.139C | 1.191 B | 434.4 | 412.7 ab | 76.88 b | 154.5 c | |
Diet | NC | 3,998.2 | 3,965.4 | 0.648a | 0.796 a | 414.5 | 470.8 b | 64.08 | 150.1b |
PC | 3,869.8 | 3,725.9 | 0.911 b | 0.981 b | 385.7 | 390.7 a | 67.60 | 119.2a | |
SEM | 582.2 | 333.8 | 0.130 | 0.104 | 47.5 | 48.6 | 6.18 | 13.8 | |
P -Value | |||||||||
Enzyme | 0.062 | <0.001 | <0.001 | <0.001 | 0.455 | 0.116 | 0.036 | 0.003 | |
Diet | 0.757 | 0.316 | 0.007 | 0.016 | 0.396 | 0.025 | 0.425 | 0.003 | |
Enzyme × diet | 0.069 | <0.001 | 0.022 | <0.001 | 0.043 | 0.007 | 0.854 | 0.014 |