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Table 4 Serum concentration of maleic dialdehyde (MDA) and activities of catalase (CAT), glutathione peroxidase (GSH-Px), and superoxide dismutase (SOD) in the calves fed different levels of sodium butyrate

From: Supplementation with sodium butyrate improves growth and antioxidant function in dairy calves before weaning

Items

Treatmenta

SEM

P-value

SB0

SB15

SB30

SB45

 

Linear

Quadratic

Cubic

Trtb × Day

Day

SOD, U/mL

8.18

8.10

7.29

8.13

0.21

0.708

0.438

0.366

0.774

0.037

CAT, U/mL

3.98

5.00

4.68

4.50

0.21

0.454

0.108

0.370

0.304

<.0001

GSH-Px, U/mL

106.74

114.97

126.57

129.79

5.32

< 0.001

0.535

0.510

0.689

0.041

MDA, nmol/mL

2.53

2.16

2.17

1.95

0.12

0.011

0.613

0.374

0.817

<.0001

  1. Means (n = 10 per treatment group) with different superscripts in a row differ significantly (P < 0.05). Significant P values are bolded
  2. a SB0, SB15, SB30, and SB45: 0, 15, 30, and 45 g of sodium butyrate per day, respectively, were supplemented
  3. b Trt Treatment (n = 10 per treatment group)