Treatment

Item.

SS

SO

SS-FO

SO-FO

Intake, kg DM/d

Pasture(1)

6.26

5.15

5.66

5.64

Corn silage

5.60

5.60

5.60

5.60

Corn grain

1.35

1.36

1.74

1.37

Sunflower meal

-

0.89

-

0.89

Sunflower seed

1.89

1.89

Sunflower oil

0.80

0.80

Fish oil

0.24

0.24

Total

15.1

13.8

15.13

15.54

Estimated fatty acid intake

C18:2c9,c12, g/d

746

621

795

671

C18:3c9,c12,c15, g/d

138

115

129

129

C18:2c9,c12, % total DM intake

4.93

4.48

5.24

4.60

C18:3c9,c12,c15, % DM

0.91

0.83

0.85

0.89

C20:5 ∆5 (EPA)(2), g/d

16

C22:6 ∆4 (DHA)(3), g/d

26