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Table 3 Effect of algae infusion on fatty acid profile of the ruminal content

From: Dose and time response of ruminally infused algae on rumen fermentation characteristics, biohydrogenation and Butyrivibrio group bacteria in goats

 

Treatmentsa

P-valueb

Fatty acid, mg/g DM

Control

L-Alg

H-Alg

SEM

A

T

A × T

12:0

0.10

0.09

0.10

0.002

0.99

0.79

0.12

13:0

0.07g

0.09h

0.07g

0.002

<0.01

0.53

0.14

14:0

0.67g

0.82h

1.12i

0.033

<0.01

0.43

0.14

15:0

1.20

1.17

1.18

0.044

0.83

<0.01

0.13

16:0

5.17h

7.43g

13.21i

0.366

<0.01

0.35

0.15

17:0

0.20i

0.17h

0.15g

0.003

<0.01

0.03

0.21

18:0

10.03i

7.34h

1.66g

0.413

<0.01

0.09

<0.01

t5 -18:1

<0.01g

0.01h

0.02i

0.001

<0.01

<0.01

<0.01

t6+ t7+ t8-18:1

0.05g

0.08h

0.10i

0.003

<0.01

0.66

0.01

t9-18:1

0.03g

0.14h

0.46i

0.020

<0.01

0.42

0.19

t10-18:1

0.21g

0.22g

1.01h

0.036

<0.01

0.02

0.04

t11-18:1

0.71g

1.13h

3.26i

0.114

<0.01

0.10

0.11

t12-18:1

0.03g

0.12h

0.41i

0.018

<0.01

0.38

0.02

t13 + t14-18:1

0.02g

0.29h

0.81i

0.035

<0.01

0.15

0.02

t16 + c14-18:1

0.04g

0.16h

0.21i

0.010

<0.01

<0.01

<0.01

c9-18:1

1.58g

1.60g

1.95h

0.051

0.03

0.15

0.44

c11-18:1

0.12g

0.12g

0.23h

0.006

<0.01

0.002

0.26

c12-18:1

0.02g

0.03h

0.05i

0.002

<0.01

0.81

0.17

c13-18:1

<0.01g

0.01h

0.03i

0.001

<0.01

0.05

0.01

t9, t12-18:2

0.01g

0.01g

0.04h

0.001

<0.01

0.24

0.72

c9, t12-18:2

0.03

0.02

0.03

0.001

0.59

0.03

0.72

t9, c12-18:2

0.04

0.08

0.07

0.002

0.72

<0.01

0.10

t11, c15-18:2

0.03g

0.03g

0.09h

0.003

<0.01

0.08

0.05

18:2 n-6

1.96

1.59

1.35

0.085

0.09

0.60

0.91

18:3 n-3

0.35

0.30

0.26

0.020

0.09

<0.01

0.14

c9, t11-CLA

0.07

0.09

0.12

0.008

0.68

<0.01

0.01

t10, c12-CLA

0.04h

0.04h

0.03g

0.002

0.03

0.17

0.13

22:6 n-3

0.08g

1.36h

4.12i

0.199

<0.01

0.10

0.08

Trans-18:1c

1.03g

2.15h

6.19i

0.229

<0.01

0.52

0.18

Cis-18:1d

1.75g

1.80h

2.29i

0.056

<0.01

0.14

0.43

Non-conjugated 18:2e

0.09g

0.14h

0.19i

0.007

0.01

0.08

0.74

Conjugated 18:2f

0.11

0.12

0.15

0.014

0.91

<0.01

0.02

  1. aTreatments: rumen infusion of 0.0 g/d algae (Control); rumen infusion of 6.1 g/d algae (L-Alg); rumen infusion of 18.3 g/d algae (H-Alg)
  2. bProbability of linear effect of algae infusion (A), time effect following algae infusion (T), and their interaction (A × T)
  3. c Trans-18:1, ∑ [t5-18 + (t6 + t7 + t8)-18:1 + t9-18:1 + t10-18:1 + t11-18:1 + t12-18:1 + (t13 + t14)-18:1 + (t16 + c14-18:1)]
  4. d Cis-18:1, ∑ (c9-18:1 + c11-18:1 + c12-18:1 + c13-18:1)
  5. eNonconjugated 18:2, ∑ (t9, t12-18:2 + c9, t12-18:2 + t9, c12-18:2 + t11, c15-18:2)
  6. fConjugated 18:2, ∑ (c9, t11-CLA + t10, c12-CLA)
  7. g, h, i Values within a row with different superscripts differ significantly at P < 0.05