Breeds

SEM¹

P-value

Guirras

Manchegas

pH

7.30

7.22

0.172

0.652

Ammonia N², mg/dL

22.80

17.81

3.256

0.048

Total VFA³, mmol/L

33.49

37.46

3.276

0.056

VFA, mmol/L

Acetic

23.47

26.43

1.552

0.081

Propionic

6.70

5.80

0.982

0.18

Isobutyric

0.88

0.68

0.111

0.07

Butyric

3.55

3.15

0.573

0.55

Isovaleric

1.28

0.93

0.142

0.24

N-valeric

0.51

0.32

0.024

0.48

N-caproic

0.07

0.09

0.003

0.35