Decades-long search for elephant milk formula
For years, infant elephants orphaned under about two years old died in human care, largely because they could not digest the butterfat in cow's-milk-based feeds. Through repeated trial, error and loss, Daphne Sheldrick arrived at a mix of human infant formula with coconut oil as the fat source. It became the first formula to keep milk-dependent elephant calves alive and made systematic orphan rearing possible.