Non-Targeted Metabolomics of White Rhinoceros Colostrum and Its Changes During Early Lactation by H Nuclear Magnetic Resonance Spectroscopy.

Background/objectives: Dynamic changes in components from colostrum to mature milk occur in any mammal. However, the time it takes to reach the mature milk stage differs between taxa and species, as do the final concentrations of all the components. The white rhinoceros belongs to the family Perissodactyla, of which the milk and milk metabolome of the domesticated Equidae have been studied to some detail.