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.
Answer: One serving (2 tablespoons, 1 oz., or 1/5 of a medium avocado) has 50 calories. This is one of the most common questions we receive from avocado lovers interested in avocado nutrition facts. Most people are surprised when they learn about avocado calories.