Parameter

Treatment¹

SEM

P-value

O3

C

VFA (mmol∙L⁻¹)

94.03

94.08

6.90

0.99

Acetate (mmol∙L⁻¹)

61.07

62.40

4.84

0.85

Acetate (mol 100 mol⁻¹)

65.33

66.33

1.32

0.61

Propionate (mmol∙L⁻¹)

24.93

22.03

2.90

0.51

Propionate (mol 100 mol⁻¹)

25.80

23.33

1.62

0.33

Butyrate (mmol∙L⁻¹)

8.05

9.68

1.58

0.50

Butyrate (mol 100 mol⁻¹)

8.87

10.32

1.76

0.59

Acetate:Propionate ratio

2.62

2.88

0.18

0.35

pH

6.10

6.13

0.26

0.95

NH₃-N (mg∙dl⁻¹)

19.14

16.42

1.02

0.12