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Table 5 Serum immunoglobin (Ig) concentration of 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

IgA, mg/mL

0.72

0.74

0.71

0.73

0.01

0.939

0.963

0.513

0.231

0.510

IgG, mg/mL

5.82

5.73

5.44

5.73

0.08

0.630

0.450

0.503

0.607

0.241

IgM, mg/mL

0.20

0.19

0.19

0.20

< 0.01

0.680

0.115

0.906

0.637

0.813

  1. a SB0, SB15, SB30, and SB45: 0, 15, 30, and 45 g of sodium butyrate per day, respectively, were supplemented
  2. b Trt Treatment (n = 10 per treatment group)