In general, according to the latest World Health Organization’s view: 1, the total number of sperm in each discharge of more than 39 million for the minimum reference value, below this value for less sperm 2, how to calculate it: refers to the amount of semen multiplied by the sperm concentration derived from the value 3, of course, the more the total number of sperm the better, more people have a greater chance of conception 4, if the number of sperm less first of all to see whether the testicle size is normal, to use an analogy testicles are large is like a tree the larger the fruit will be more