More new babies at the Prospect Park Zoo! Joining the teeny, tiny Geoffrey tamarins is a big baby calf!

According to the Wildlife Conservation Society, Shornhorn milking cow Tetley gave birth to an 84-pound male calf earlier this month. The calf's sire is a Randall Lineback Bull and apparently the calf can reach 1,000 pounds when he's all grown up.

Tetley and her baby can be seen in the zoo's barn area (which has geese, goats, sheep, and a turkey). The zoo is, after all, open 365 days a year.