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.
Freckles appear when the melanin, the dark pigment in skin, isn't distributed evenly -- certain areas of the skin have more than others, and that's why they appear a little darker. But what does sunlight have to do with the issue? If you're prone to freckles, you're more likely to have them the more you expose yourself to the sun.
By now, youâve probably read that freckles are nothing more than spots on your skin that are caused by one single culpritâ¦ the sun! Yes, one can be more prone to get freckles based on their family genes, but this does not mean one is necessarily destined to get freckles.yth #2: Freckles are actually angel kisses. Youâve probably heard this story from your caring mom or grandma when you were a child. Weâre sorry to break it to you, but freckles are not a reaction from an angel giving you a kiss. Freckles are actually little brown spots on the skin that are caused by the sun.