Table 5.
Item | PROE0 | PROE1 | PROE2 | PROE3 | SEM | P-value |
---|---|---|---|---|---|---|
Lysine | 83.54c | 83.95b | 85.00a | 85.00a | 0.180 | 0.001 |
Methionine | 88.40d | 88.91c | 89.07b | 89.83a | 0.074 | 0.003 |
Threonine | 85.18b | 84.44c | 84.32c | 85.68a | 0.115 | 0.001 |
Tryptophan | 87.02 | 86.54 | 86.54 | 86.71 | 0.244 | 0.528 |
Arginine | 89.08a,b | 88.99b | 89.25a | 89.22a | 0.058 | 0.035 |
Valine | 84.83 | 84.91 | 84.83 | 84.83 | 0.077 | 0.904 |
Leucine | 90.05c | 90.05c | 90.21b | 90.63a | 0.046 | 0.004 |
Isoleucine | 84.91b | 84.79b | 85.15a | 85.27a | 0.093 | 0.001 |
Means within the same row carrying different superscripts are significantly different at (P < 0.05).
PROE0, basal diet without additives; PROE1, basal diet + phenolic rich onion extract (1 g/kg diet); PROE2, basal diet + phenolic rich onion extract (2 g/kg diet); PROE3, basal diet + phenolic rich onion extract (3 g/kg diet).