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Table 3 Effect of experimental diets on hepatic total lipids, total cholesterol and fatty acid composition of broilers

From: Combined effects of dietary Laminaria digitata with alginate lyase on plasma metabolites and hepatic lipid, pigment and mineral composition of broilers

Item

Control

LA

LAR

LAE

SEM

p-value

Total lipids, g/100 g

3.14

2.90

2.77

3.03

0.339

0.114

Total cholesterol, mg/g

1.84

2.11

1.90

2.02

0.080

0.090

FA composition, g/100 g FA

 C10:0

0.006

0.014

0.007

0.007

0.0026

0.136

 C12:0

0.001

0.002

0.001

0.002

0.0012

0.868

 C14:0

0.155a

0.076b

0.080b

0.090b

0.0092

0.001

 C15:0

0.045b

0.061a

0.062a

0.062a

0.0021

<  0.001

 C16:0

16.8a

12.7b

13.0b

13.0b

0.30

<  0.001

 C16:1c7

0.268ab

0.233b

0.235b

0.308a

0.0183

0.021

 C16:1c9

0.167a

0.072b

0.072b

0.085b

0.0101

<  0.001

 C17:0

0.280b

0.406a

0.404a

0.389a

0.0096

<  0.001

 C17:1c9

0.002

0.001

0.000

0.003

0.0012

0.268

 C18:0

25.4b

26.6a

26.0ab

25.9ab

0.25

0.012

 C18:1c9

9.51a

5.73b

5.62b

6.16b

0.417

0.001

 C18:1c11

0.758b

0.893a

0.909a

0.873a

0.0219

<  0.001

 C18:2n-6

21.8b

24.7a

24.5a

24.8a

0.44

0.003

 C18:3n-6

0.051b

0.062a

0.065a

0.062a

0.0023

0.001

 C18:2t9t12

0.186

0.166

0.179

0.183

0.0149

0.790

 C18:3n-3

0.075b

0.091ab

0.094a

0.091ab

0.0046

0.026

 C18:4n-3

0.020

0.025

0.019

0.020

0.0027

0.387

 C20:0

0.084b

0.149a

0.150a

0.126a

0.0090

<  0.001

 C20:1c11

0.215

0.202

0.202

0.196

0.0126

0.751

 C20:2n-6

1.33

1.29

1.34

1.32

0.093

0.981

 C20:3n-6

1.93a

0.87b

0.84b

1.00b

0.068

<  0.001

 C20:4n-6

13.8b

17.2a

17.3a

16.7a

0.40

0.001

 C20:3n-3

0.018

0.023

0.019

0.019

0.0050

0.897

 C20:5n-3

0.026b

0.105a

0.093a

0.089a

0.0051

<  0.001

 C22:0

0.037b

0.059a

0.059a

0.054a

0.0033

<  0.001

 C22:1n-9

0.017

0.015

0.000

0.006

0.0051

0.240

 C22:2n-6

0.000

0.000

0.000

0.002

0.0007

0.099

 C22:5n-3

0.250b

0.834a

0.876a

0.783a

0.0411

<  0.001

 C22:6n-3

0.68b

2.50a

2.72a

2.73a

0.154

<  0.001

 Others

6.08a

4.88b

5.28ab

4.94b

0.283

0.019

Partial sums of FA, g/100 g FA

 SFA1

42.8a

40.1b

39.7b

39.6b

0.43

<  0.001

 MUFA2

10.91a

7.13b

7.03b

7.61b

0.43

0.001

 PUFA3

40.2b

47.9a

48.0a

47.8a

0.57

<  0.001

 n-6 PUFA4

38.9b

44.1a

44.0a

43.9a

0.53

<  0.001

 n-3 PUFA5

1.07b

3.58a

3.82a

3.73a

0.169

<  0.001

Ratios of FA

 PUFA/SFA

0.94b

1.20a

1.21a

1.21a

0.021

<  0.001

 n-6/n-3

38.5a

12.9b

11.7b

12.0b

1.55

<  0.001

  1. The broilers were fed: 1) a corn-soybean basal diet (Control); 2) the basal diet plus 15% of L. digitata (LA); 3) the basal diet plus 15% of L. digitata supplemented with 0.005% of Rovabio® Excel AP (LAR); and 4) the basal diet plus 15% of L. digitata supplemented with 0.01% of recombinant CAZyme (LAE)
  2. SEM standard error of the mean, FA fatty acids, SFA saturated fatty acids, MUFA monounsaturated fatty acids, PUFA polyunsaturated fatty acids
  3. 1Sum (C10:0, C12:0, C14:0, C15:0, C16:0, C17:0, C18:0, C20:0, C22:0)
  4. 2Sum (C16:1c7, C16:1c9, C17:1c9, C18:1c9, C18:1c11, C20:1c11, C22:1n-9)
  5. 3Sum (C18:2n-6, C18:2t9t12, C18:3n-6, C18:3n-3, C18:4n-3, C20:2n-6, C20:3n-6, C20:4n-6, C20:3n-3, C20:5n-3, C22:5n-3, C22:6n-3)
  6. 4Sum (C18:2n-6, C18:3n-6, C20:2n-6, C20:3n-6, C20:4n-6)
  7. 5Sum (C18:3n-3, C18:4n-3, C20:3n-3, C20:5n-3, C22:5n-3, C22:6n-3)
  8. a,bDifferent superscripts within a row indicate a significant difference (p <  0.05)