Treatment

% duodenum weight

% jejunum weight

% ileum weight

% abdominal fat

Mid

End

All

Mid

End

All

Mid

End

All

Mid

End

All

Feed

Control

0.56

0.53

0.54

1.6

1.7

1.6

1.42

1.42

1.41^a

2.5

2.3

2.4

Probiotic

0.58

0.52

0.55

1.5

1.6

1.6

1.35

1.39

1.37^ab

2.5

2.0

2.2

Postbiotic

0.51

0.54

0.52

1.4

1.5

1.5

1.26

1.26

1.26^b

2.3

2.3

2.3

SEM

0.041

0.046

0.030

0.13

0.16

0.09

0.090

0.114

0.071

0.43

0.34

0.27

Temperature

Control

0.55

0.53

0.53

1.5

1.5

1.5

1.36

1.37

1.37

2.4

2.1

2.2

Heat stress

0.55

0.54

0.54

1.6

1.6

1.6

1.32

1.35

1.34

2.5

2.3

2.4

SEM

0.034

0.038

0.025

0.11

0.13

0.08

0.075

0.093

0.059

0.35

0.28

0.22

Variables

Feed

0.233

0.920

0.656

0.520

0.690

0.438

0.271

0.356

0.114

0.792

0.694

0.848

Heat stress

0.917

0.948

0.912

0.790

0.412

0.504

0.585

0.888

0.606

0.716

0.341

0.380

Feed * HS

0.841

0.886

0.924

334

0.693

0.560

0.079

0.748

0.566

0.504

0.433

0.726