Fecundity is known as the ability that a living being has to reproduce and in turn allow the species to remain on the planet. This occurs in the cases of those individuals who have the required elements in terms of fertility. In other words, it could be said that fertility is the consequence of effective fertility. For many, fertility can be translated as the number of descendants that an individual can generate.
This concept can be used in the field of biology and in this it is applied to describe the capacity that a living being possesses and it can be calculated through the measurement of seeds, gametes, etc. In addition, it is important to note that fertility is delimited by various factors such as the environment and all its variations, as well as genetic factors. In this science, it is very common for the term fertility to be used as a synonym for fertilization. On the other hand, in ecology, fertility is highly relevant, since it depends on whether a certain population is maintained, as mentioned above there are factors that can make it vary.
In the field of demography, fertility can be measured through the number of children that a specific generation has, in general, this number is associated with women throughout their reproductive stage and this is known as the rate of fertility, it is also possible that it was measured by a general index, which is known as the general fertility index. It is important that fertility is not taken as a synonym for birth rate, since the latter only indicates the total number of people born during a year.
In order to calculate fertility, it can be done as follows: first, the specific fertility values of women between 15 and 49 years of age must be added for a period of 5 years.