Bull semen must be kept frozen in liquid nitrogen to keep it for a long period of time, even after the bull has died.
There is no expiration date on frozen semen, as long as the semen are not constantly thawing and freezing again, the sperm can be frozen for as long as needed. Take care. This is very wrong there has only been sperm given 12 years frozen to someone and they had a fine child. Anything after this they are not sure of
Up to 5 days.
No semen used for your cows is artificial. It comes from a bull (since it is produced naturally by a bull), stored in semen straws and shipped to your farm to breed your cows with. The length of time it takes for semen to arrive depends on how far away the company you ordered it from is or where you're getting it from. The AI company you ordered the semen from would have a better answer to this question than anyone on this site ever could give you.
at least one year
Your question is not entirely coherent. Although, I think you're asking how long semen can be detected in the vagina for an analysis. Semen can live up to 5 days in the vagina and still be analyzed.
The average is 8 years, although some can live longer.
10-15 years is the life of a pitbull.
they are born live and a few feet long :D
The average lifespan of a Pit Bull Terrier is between 12 and 14 years, but they may live for even longer if well cared for.
It depends on how spread out it is if it is spreadout it wil be dead within seconds.
Yes, freezing bull semen is a common practice in the field of animal breeding. It allows for the preservation and transportation of genetic material for use in artificial insemination programs to improve breeding outcomes.