| BUF | Buffalo A large bovine animal, frequently used as livestock. |
| CAM | Camel Even-toed ungulates within the genus Camelus. |
| COM | Mixed The combination of two or more milk types. |
| COW | Cow A mature female of cattle. |
| DON | Donkey A domesticated member of the horse family. |
| GOA | Goat A member of the Bovidae family and is closely related to the sheep. |
| HOR | Horse A hoofed (ungulate) mammal, a subspecies of one of seven extant species of the family Equidae. |
| MOO | Moose The largest extant species in the deer family. |
| PIG | Pig An omnivorous, domesticated, even-toed, hoofed mammal. |
| SHE | Sheep Small ruminants, usually with a crimped hair called wool and often with horns forming a lateral spiral. |
| UUU | Other Animal Milk Source |
| YAK | Yak A long-haired bovine found throughout the Himalayan region. |