Male Fertility refers to man’s ability to impregnate his female partner. In other words, it is the ability of a healthy sperm to impregnate a healthy egg to form zygote/ embryo that can results in an offspring.
The lack of this ability is referred to as Male Infertility, especially when the female partner is capable of conceiving. Unlike the women, male infertility is often related to many other factors other than age. The chances of having a baby for a man is higher before the age of 40.