Wiktionary
baby beef
n. 1 grain-fed cattle (especially Aberdeen Angus) slaughtered while still relatively young 2 the meat from such cattle
Usage examples of "baby beef".
Meyer remembered that Hollis Candy's muscular Bertram, the Baby Beef, was in racing trim, and that Hollis, as usual, had a bad case of the shorts, brought on by having too many ex-wives with good law-yers.
Laid out on a polished wooden credenza nearby was a selection of nuts, olives, and a platter of Las Pampas baby beef, an Argentinian speciality.