Table 5.
Performance of pigs fed exogenous feed additives1
| |
Starter, 12 to 33 kg BW |
Finisher, 98 to 132 kg BW |
||||
|---|---|---|---|---|---|---|
| Treatment2 | ADG, kg | ADFI, kg | G:F | ADG, kg | ADFI, kg | G:F |
| Control |
0.640 |
1.126 |
0.572 |
0.999 |
3.032 |
0.333 |
| Allzyme |
0.651 |
1.140 |
0.574 |
0.961 |
3.118 |
0.311 |
| BactoCel |
0.615 |
1.083 |
0.568 |
1.007 |
3.084 |
0.328 |
| BioPlus2B |
0.645 |
1.162 |
0.559 |
0.988 |
3.179 |
0.315 |
| Econase |
0.653 |
1.133 |
0.578 |
1.051 |
3.240 |
0.325 |
| Hemicel |
0.629 |
1.149 |
0.551 |
0.933 |
3.239 |
0.292 |
| Porzyme |
0.642 |
1.131 |
0.570 |
0.979 |
3.077 |
0.318 |
| Releezyme |
0.639 |
1.109 |
0.579 |
0.983 |
3.115 |
0.311 |
| Rovabio |
0.648 |
1.148 |
0.565 |
0.906 |
2.985 |
0.302 |
| Roxazyme |
0.638 |
1.100 |
0.583 |
0.975 |
3.084 |
0.321 |
| XPC yeast |
0.653 |
1.157 |
0.568 |
0.862 |
2.930 |
0.294 |
| MODEL |
||||||
|
P value |
0.87 |
0.70 |
0.72 |
0.60 |
0.90 |
0.56 |
| SE | 0.016 | 0.030 | 0.011 | 0.057 | 0.141 | 0.014 |
1 Performance over the 5-wk period. There were 16–18 and 8 individually fed pigs per treatment in the starter and finisher phase, respectively [66].
2 Allzyme SSF, 500 mg/kg (Alltech, Lexington, KY); BactoCel, 110 mg/kg (Lallemand Animal Nutrition, Milwaukee, WI); BioPlus 2B, 500 mg/kg (Chr. Hansen, Milwaukee, WI); Econase XT25, 150 mg/kg (AB Enzymes, Darmstadt, Germany); Hemicel, 500 mg/kg (ChemGen Corp., Gaithersburg, MD); Porzyme 9302, 250 mg/kg (Danisco Animal Nutrition, Marlborough, UK); Reelezyme 4 M, 500 mg/kg (Prince Agri Products Inc., Quincy, IL); Rovabio AP10, 500 mg/kg (Adisseo, Antony, France); Roxazyme G2G, 220 mg/kg (DSM Nutritional Products Inc., Parsippany, NJ); XPC Yeast, 2,000 mg/kg starter or 1,000 mg/kg finisher (Diamond V Mills Inc., Cedar Rapids, IA).