One 100 g serving of lamb, cubed for stew or kabob (leg and shoulder), separable lean only, trimmed to 1/4" fat, raw has 134 calories, 0 g of carbs, and 0 g of fiber.
Full macro and micronutrient breakdown, plus how this compares across diets, is on the Lamb, cubed for stew or kabob (leg and shoulder), separable lean only, trimmed to 1/4" fat, raw nutrition facts page.