One 100 g serving of mollusks, conch, baked or broiled has 130 calories, 1.7 g of carbs, and 0 g of fiber.
Full macro and micronutrient breakdown, plus how this compares across diets, is on the Mollusks, conch, baked or broiled nutrition facts page.
Source: USDA FoodData Central - SR Legacy (2018-04)