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.
Calorie Content. On average, the flesh of one medium California avocado contains about 227 calories. If you only eat one-fifth of the fruit, you'll consume about 45 calories. Eat half an avocado and you'll consume about 114 calories. Although avocados are calorie-rich compared to other fruits, they still have fewer calories than fatty condiments like mayonnaise, which contains 94 calories in just 1 tablespoon.