Agneau Gris d'Herbage which is also known as Broutard, Broutart, Agneau Gris, or Agneau de Broutart is the French term for a lamb from around 150 to 300 days, weighing 20 to 30 kg (44 – 66 lbs) living on a diet of grass. The flesh of this lamb is darker and stronger in taste than that of Agneau de Lait and Agneau de Boucherie.