Survivorship (lx) is a standardized value for the number of individuals at each stage. The first survivorship value entered in any life table (l0) is always 1.0; one hundred percent of the individuals are observed at the first stage.
1 370 calories in one very large avocado. 2  45 calories in 1 ounce or 28g of ordinary avocado. 3  47 calories in 1 ounce or 28g of Californian avocado. 4  34 calories in 1 ounce or 28g of Florida avocado.
1 A 1 ounce serving of avocado contains 4.5 grams of fat, 2.5 grams of carbs of which 2 are fiber, and less than 1 gram of protein. 2  75%-80% of the calories in avocados come from fat. 3  An avocado serving is about 50 calories. 4  The fats are about 40 of those calories.