If that "spring lamb" you bought was really a 3-year-old animal, it should have been labeled this
[DOC] [TLE] Jeopary Questions page 1008 - HATS - TriviaBistro.com [PAR] 6-LETTER WORDS: If that "spring lamb" you bought was really a 3-year-old 
animal, it should have been labeled this  MEN & WOMEN OF LETTERS: Virginia
... [DOC] [TLE] Lamb from Farm to Table - USDA Food Safety and Inspection Service [PAR] Aug 6, 2013 ... Sheep have been raised by humans beginning about 9,000 years ago in ... less 
than a year old, and mutton is produced from older animals.