Table 1 Detail of lipid class obtained in the Malnad Gidda cow’s milk.

From: Differences in milk metabolites in Malnad Gidda (Bos indicus) cows reared under pasture-based feeding system

Lipids

Input mass

Matched mass

Delta

Formula

Ion

Rt (min)

Cer(t40:2)

636.6

636.59

0.008

C40H77NO4

[M + H]+

3.82

Cer (d41:0)

638.64

638.64

0.005

C41H83NO3

[M + H]+

4.17

Cer(m42:2)

632.64

632.63

0.006

C42H81NO2

[M + H]+

4.31

Cer(d42:1)

650.64

650.64

0.005

C42H83NO3

[M + H]+

3.77

Cer(t38:2)

608.52

608.56

0.041

C38H73NO4

[M + H]+

4.26

Cer(d40:3)

618.6

618.58

0.018

C40H75NO3

[M + H]+

4.09

Cer (t38:0)

612.6

612.59

0.008

C38H77NO4

[M + H]+

3.78

PC (36:2)

786.6

786.60

0.001

C44H84NO8P

[M + H]+

4.75

PC(32:2)

746.52

746.53

0.013

C40H76NO9P

[M + H]+

4.47

PC(30:1)

704.52

704.52

0.003

C38H74NO8P

[M + H]+

3.78

PC(36:7)

776.52

776.52

0.003

C44H74NO8P

[M + H]+

4.90

PC(38:4)

810.6

810.60

0.001

C46H84NO8P

[M + H]+

4.79

PC(28:0)

680.52

680.52

0.003

C36H74NO8P

[M + H]+

5.24

PC(28:1)

676.5

676.49

0.009

C36H70NO8P

[M + H]+

3.77

PC(32:3)

728.52

728.52

0.003

C40H74NO8P

[M + H]+

4.80

PC(34:5)

752.52

752.52

0.003

C42H74NO8P

[M + H]+

5.01

PI(32:5)

817.44

817.45

0.010

C41H69O14P

[M + H]+

4.94

PI(36:5)

857.52

857.51

0.003

C45H77O13P

[M + H]+

3.82

SM(d38:3)

755.64

755.60

0.033

C43H83N2O6P

[M + H]+

4.93

SM(d42:3)

811.68

811.66

0.011

C47H91N2O6P

[M + H]+

4.60

PS(35:4)

786.48

786.49

0.012

C41H72NO11P

[M + H]+

4.44

PS(34:4)

772.44

772.47

0.036

C40H70NO11P

[M + H]+

4.70

PS(35:0)

778.56

778.55

0.001

C41H80NO10P

[M + H]+

4.97

PS(35:5)

768.48

768.48

0.001

C41H70NO10P

[M + H]+

4.70

PS(36:7)

778.44

778.46

0.025

C42H68NO10P

[M + H]+

4.86

PS(38:3)

814.56

814.55

0.001

C44H80NO10P

[M + H]+

5.11

PS(36:6)

796.44

796.47

0.036

C42H70NO11P

[M + H]+

4.80

PS(39:8)

834.48

834.49

0.012

C45H72NO11P

[M + H]+

3.86

PS(34:0)

766.56

766.55

0.001

C40H80NO10P

[M + H]+

4.49

PS(38:9)

802.44

802.46

0.025

C44H68NO10P

[M + H]+

5.40

PS(37:7)

808.44

808.47

0.036

C43H70NO11P

[M + H]+

4.83

PS(37:6)

810.48

810.49

0.012

C43H72NO11P

[M + H]+

4.80

PE(34:6)

724.44

724.45

0.015

C39H66NO9P

[M + H]+

5.13

PE(36:8)

748.44

748.45

0.015

C41H66NO9P

[M + H]+

4.60

PE(32:3)

702.48

702.47

0.010

C37H68NO9P

[M + H]+

5.23

PE(36:5)

722.52

722.51

0.008

C41H72NO7P

[M + H]+

5.08

PE(32:5)

682.44

682.44

0.004

C37H64NO8P

[M + H]+

4.07

PE(40:5)

780.6

780.59

0.010

C45H82NO7P

[M + H]+

5.01

PE(40:8)

788.52

788.52

0.003

C45H74NO8P

[M + H]+

4.39

  1. LC–MS Identified metabolites Rt-Retention time, Input mass, matched mass, Ion and their formula.
  2. Cer ceramides, PC phosphatidylcholine, PI phosphatidyl inositol, SM sphingomyelin, PS phosphatidylserine, PE phosphatidyl ethanolamine.