In the febrile world of health startups, entrepreneurs are racing to quantify every possible bodily and environmental function. It looks like a cross between a frisbee, a clock and a Cuisinart blender. Could it really change how men view their reproductive health? The first step might be reminding men to think about their reproductive health at all.
Men can test their sperm count at home with new device Trak
Men can test their sperm count at home with new device Trak | Apps | The Guardian
Artificial Insemination in Farm Animals. Sperm concentration is an important parameter affecting fertility. Animal species of agricultural interest are mainly produced by artificial insemination AI which contributes highly to the development of worldwide swine production, making the impact of the male in reproductive efficiency of the pig herds more crucial Jounala et al. The efficiency of AI fertility rate and prolificacy is directly dependent on the quality of semen doses and on the number of spermatozoa used for insemination Camus et al. Evaluation of concentration is crucial to adapt dilution rate and to optimize sperm concentration which will directly impact fertility performance. In the first part of a present chapter we address the basic concepts of a method comparison study and present an example of a method comparison experiment concerning determination of sperm concentration.
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Sperm is the male gamete , that is, the male sex cell , or the cell in males which has the capacity to fertilise an egg i. Sperm are produced in the seminiferous tubes of the testes. The pituitary gland at the base of the brain causes testosterone to be produced in the testes.