One 100 g serving of pork, cured, ham, extra lean (approximately 4% fat), canned, unheated has 120 calories, 0 g of carbs, and 0 g of fiber.
Full macro and micronutrient breakdown, plus how this compares across diets, is on the Pork, cured, ham, extra lean (approximately 4% fat), canned, unheated nutrition facts page.