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Table 5 Performance of pigs fed exogenous feed additives 1

From: Strategies to improve fiber utilization in swine

 

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. 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. 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).