Figure 3: Sections of the 1H NMR spectra of a milk fat extract from a representative sample.
From: Integrated Metabolomics Study of the Milk of Heat-stressed Lactating Dairy Cows

(A) FA, fatty acids. (B) TC, total cholesterol. (C) UFA, unsaturated fatty acids; TAG, triacylglycerides. (D) PUFA, polyunsaturated fatty acids.