Beef, corned has 251 kcal per 100 g, with 18.2 g of protein, 0.5 g of carbs, and 19 g of fat.
kcal per 100 g251
Values are from USDA FoodData Central, Food and Nutrient Database for Dietary Studies, FDC ID 2705850 (opens usda.gov in a new tab). A food you buy can differ: check its label.