fat in grams serving size in grams Percent fat
skim milk (1 cup) 0 250 0.0%
1% milk (1 cup) 2.5 250 1.0%
2% milk (1 cup) 5 250 2.0%
whole milk (1 cup) 8 250 3.2%
low-fat buttermilk (1 cup) 2.5 250 1.0%
buttermilk (1 cup) 9 250 3.6%
heavy cream (2 tbsp) 5 30 16.7%
half and half (2 tbsp) 3.5 30 11.7%
sour cream (2 tbsp) 5 24 20.8%
lite sour cream (2 tbsp) 3.5 24 14.6%
eggnog (1/2 cup) 9.5 127 7.5%
lite eggnog (1/2 cup) 4 120 3.3%
butter (1 tbsp) 11 14 78.6%
shortening (1 tbsp) 12 12 100.0%
lard (1 tbsp) 12.8 12.8 100.0%

Shortening (vegetable fat) and lard (animal fat) are not dairy products, but I included them anyway for perspective.