Table 1 Effect of supplementation of CS extract on productive performance of pigs with or without PRRSV challenge

Body weight

 D0

9.20

9.13

9.19

9.10

0.188

0.950

0.825

0.976

 D7

12.19

12.11

12.02

12.05

0.239

0.811

0.958

0.914

 D14

14.67

14.65

14.10

14.33

0.192

0.259

0.781

0.744

D 0–7

 ADFI

0.46

0.47

0.45

0.46

0.003

0.201

0.066

0.618

 WG

2.99

2.98

2.83

2.95

0.113

0.687

0.799

0.782

 ADG

0.43

0.43

0.40

0.42

0.016

0.658

0.772

0.772

 FCR

1.14

1.14

1.18

1.15

0048

0.815

0.876

0.825

D 7–14

 ADFI

0.83

0.83

0.81

0.85

0.013

0.852

0.575

0.429

 WG

2.48

2.54

2.08

2.28

0.150

0.288

0.661

0.806

 ADG

0.35

0.36

0.27

0.32

0.021

0.281

0.674

0.805

 FCR

2.66

2.69

2.90

2.70

0.151

0.672

0.786

0.696

D 0–14

 ADFI

0.63

0.65

0.63

0.65

0.009

0.717

0.251

0.828

 WG

5.47

5.52

4.91

5.24

0160

0.202

0.554

0.670

 ADG

0.39

0.39

0.35

0.37

0.011

0.207

0.568

0.683

 FCR

1.64

1.69

1.85

1.78

0.053

0.172

0.930

0.587