Decide how many bottles (units) of semen that can be processed from the ejaculate. Each bottle should contain about 3 to 4 billion sperm and 80 to 100 ml fluid. The boar ejaculate may contain from a low of 10 to 15 billion up to over 100 billion sperm or enough sperm for 2 or 3 bottles up to 25 or more bottles. This number depends upon age, breed, frequency of collection, and individual boar. If you do not have a sperm counting device, you will have to follow some guidelines.
How to Get Rid of Freckles. Freckles can occur naturally or develop as a result of sun exposure. They aren't harmful to the skin, but some people prefer to lighten or remove them for a more even complexion. Learn how to use natural...
1 Freckles appear on skin that has been exposed to the sun. 2  When you touch the skin, you cannot feel a freckle (unlike moles). 3  They are caused by a group of cells in the skin making more melanin (a dark pigment) than surrounding cells.