Unlike most mammals, elephant mammary glands are located between the front legs (thoracic), not between the hind legs. This is shared with primates, bats, and sirenians.
Elephants have just 2 teats, each connected to a mammary gland. Calves nurse with their mouth (not trunk), reaching between the mother's front legs to suckle.
Calves nurse for 2–4 years, sometimes longer. Milk composition changes substantially over this period, with fat content increasing from ~5% to ~20% in late lactation.
Elephants are highly social and protective of nursing calves. Milking requires deep trust and training. The thoracic position means the milker works from the front — a vulnerable position near the trunk and tusks.
Mildly sweet and slightly watery in early lactation, becoming richer and creamier over time. Described as tasting like diluted coconut milk with an earthy, grassy note. Pale white color that becomes more yellowish as fat content rises.
Early milk resembles skim milk (~5% fat, 500 kcal/L), while late-lactation milk approaches heavy cream (~20% fat, 1,400 kcal/L). Calcium content is moderate (~120 mg/100g early, increasing later). High in oligosaccharides that support gut microbiome development in calves.
Rich in phosphorus and magnesium — critical for the calf's massive skeletal development. Vitamin D levels are notable. Contains lauric acid and capric acid (medium-chain fatty acids) with antimicrobial properties. Potassium and zinc are present in significant amounts.
One of the most dramatically changing milks in nature — fat content can quadruple from early to late lactation over 2–4 years. Early milk is optimized for hydration and immune transfer (colostrum-like); late milk is optimized for caloric density as the calf transitions to solid food. Daily yield can reach 10–12 liters at peak lactation.