Demi-agneau des prés-salés du Mont-Saint-Michel is a fresh half-lamb meat box from La Ferme des Obiones, based in Roz-sur-Couesnon, Brittany. It comes from lambs raised on the salt marshes of Mont-Saint-Michel Bay, in accordance with the requirements of the AOP Prés-salés du Mont-Saint-Michel protected designation of origin.

The box weighs at least 7 kg and includes various cuts, including leg, shoulder, chops, a leg roasting joint, neck, and breast. The meat is vacuum-packed after cutting and sold fresh, without prior freezing. The lambs graze on coastal vegetation that is periodically flooded by the sea.

The producer describes the meat as tender, juicy, and finely marbled, with a delicate flavor and a subtle maritime note. The leg and shoulder are suitable for roasting, the chops for quick cooking, and the neck and breast for slow-cooked dishes.