"Conception rates" refers to the successful pregnancy outcomes or the percentage of attempts that result in pregnancy. It indicates how likely it is for a woman, or a group of women, to become pregnant after trying to conceive. Full definition
Looking to improve conception rates in your breeding program? (animalsincvet.com)
Other studies have shown that there are higher conception rates in summer and autumn when women might be expected to have more vitamin D due to exposure to summer sunshine. (sciencedaily.com)
What happens to the under 16 conception rate at this point? (faith.org.uk)