Table 4.
AA | FAA-N |
PBAA-N |
||||||||
Concentration (mg N/100 ml) |
SE | P-value | Concentration (mg N/100 ml) |
SE | P-value | |||||
Ruminal | Omasal | Duodenal | Ruminal | Omasal | Duodenal | |||||
Asp | 1.82B | 3.13B | 9.70A | 1.522 | 0.0050 | 5.623B | 13.759B | 37.195A | 4.855 | 0.0010 |
Thr | 1.38B | 2.14B | 12.53A | 2.074 | 0.0027 | 1.578B | 4.996BA | 9.456A | 1.603 | 0.0117 |
Ser | 1.24B | 2.79B | 14.75A | 2.128 | 0.0008 | 1.888B | 7.588BA | 11.277A | 1.511 | 0.0019 |
Glu | 3.90B | 12.03BA | 22.37A | 3.037 | 0.0024 | 6.129B | 9.762B | 49.652A | 7.137 | 0.0010 |
Pro | 0.04A | 0.13A | 0.06A | 0.088 | 0.7320 | 2.973B | −0.133B | 21.687A | 2.885 | 0.0002 |
Gly | 0.88B | 1.72B | 10.58A | 1.280 | 0.0001 | 3.325B | 6.439B | 28.103A | 2.451 | <0.0001 |
Ala | 1.29B | 3.83B | 11.52A | 1.620 | 0.0012 | 3.228B | 4.799B | 14.891A | 1.961 | 0.0015 |
Val | 1.12B | 2.42B | 10.77A | 1.656 | 0.0017 | 1.383B | 2.049B | 12.952A | 1.944 | 0.0011 |
Met | 0.44B | 1.47B | 7.90A | 0.976 | 0.0001 | −0.334BA | −0.766B | 3.050A | 0.831 | 0.0102 |
Ile | 1.09B | 1.92B | 8.39A | 1.396 | 0.0039 | 1.242B | 2.080B | 11.934A | 1.135 | <0.0001 |
Leu | 1.59B | 2.77B | 17.79A | 2.468 | 0.0005 | 1.614B | 2.304B | 19.309A | 3.371 | 0.0029 |
Tyr | 1.05B | 1.82B | 9.81A | 1.511 | 0.0015 | 0.969B | 2.661BA | 7.902A | 1.342 | 0.0063 |
Phe | 0.97B | 1.83B | 11.63A | 1.860 | 0.0017 | 1.109A | 1.683A | 6.460A | 1.474 | 0.0412 |
His | 1.55B | 6.02BA | 10.32A | 1.271 | 0.0008 | 4.568A | 9.045A | 8.584A | 1.615 | 0.132 |
Lys | 3.12B | 7.08BA | 14.39A | 1.754 | 0.0013 | 3.179B | 1.809B | 29.425A | 4.015 | 0.0003 |
Arg | 0.93B | 1.14B | 17.27A | 2.594 | 0.0050 | 1.540B | 5.226BA | 13.586A | 2.061 | 0.0027 |
EAA | 13.25B | 28.63B | 120.79A | 16.619 | 0.0007 | 16.85B | 31.09B | 122.66A | 16.867 | 0.0009 |
NEAA | 9.17B | 23.64B | 68.98A | 8.841 | 0.0006 | 23.17B | 42.21B | 162.80A | 19.655 | 0.0003 |
SE: standard error of means; EAA: essential amino acids; NEAA: non-essential amino acids. Values in the same row with different letters (A and B) are considered to be significantly different (P<0.01)