Choosing the Family focus in the Diplomacy Lifestyle or the Temptation focus in the Intrigue Lifestyle will increase fertility by 20%.Lifestyle choices can affect fertility in multiple ways. These include the negative Attractiveness traits, Disfigured, and Sterile/Barren. On the flipside, some traits will reduce fertility. The various Attractiveness traits also improve a character's fertility to varying amounts. Fecund is the most effective, providing a +50% to a character's fertility rate.
Many traits affect your fertility, some more than others. At the age of 46, they will completely lose the ability to become pregnant. At the age of 70, their base fertility is 50%. The attribute represents the percentile chance of a couple becoming pregnant each month.įertility is affected by many variables, detailed in the table below. In Crusader Kings 3, fertility is an attribute that dictates how likely a character is to have a child and is not necessarily related to their biological ability to have children. The key to having babies is, naturally, fertility.
