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Table 3 Effects of exogenous enzymes and diet on the BW and BWG of broilers

From: Effects of exogenous enzymes and dietary energy on performance and digestive physiology of broilers

Diet

Enzyme

BW, g

BWG, g

  

0 d

21 d

42 d

0-21 d

22-42 d

0-42 d

NC

no

42.4

816.5

2,590.2

774.1

1,773.0

2,547.0

 

BM

42.4

830.5

2,568.7

788.1

1,736.0

2,524.0

 

AG

42.4

845.7

2,662.0

803.3

1,814.0

2,618.0

 

XG

42.5

848.1

2,687.2

805.5

1,837.0

2,642.0

PC

no

42.5

808.4

2,702.5

765.9

1,893.0

2,659.0

 

BM

42.4

849.2

2,723.8

806.7

1,869.0

2,676.0

 

AG

42.5

810.1

2,622.6

767.6

1,811.0

2,579.0

 

XG

42.5

816.1

2,677.5

773.6

1,856.0

2,630.0

Main effects

       

Enzyme

no

42.5

812.5

2,646.4

770.0

1,833.0

2,603.0

 

BM

42.4

839.8

2,646.3

797.4

1,803.0

2,600.0

 

AG

42.4

827.9

2,642.3

785.5

1,813.0

2,598.0

 

XG

42.5

832.1

2,682.4

789.6

1,846.0

2,636.0

Diet

NC

42.4

835.2

2,627.0

792.8

1,790.0

2,583.0

 

PC

42.5

820.9

2,681.6

778.5

1,857.0

2,636.0

SEM

0.02

4.97

21.32

4.98

21.23

21.35

P -Value

      

Enzyme

0.448

0.268

0.900

0.267

0.886

0.914

Diet

0.546

0.156

0.205

0.155

0.118

0.219

Enzyme × diet

0.620

0.198

0.313

0.199

0.578

0.322

  1. In the same row, values with no letter or the same letter superscripts mean no significant difference (P > 0.05), while with different small letter superscripts mean significant difference (P < 0.05), and with different capital letter superscripts mean significant difference (P < 0.01). The same as below.