A marker bull is a bull that is used to detect cows in heat but not breed them. The cows that he detects to be in heat are put in a chute to be artificially inseminated.
Marker bulls are also called Gomer bulls. Such bulls are bulls that are not desirable for breeding due to structural soundness issues or inferior genetics, and are altered in such away that they are still able to be sensitive to the female's estrus/estrous levels and retain testosterone levels but is unable to conceive successfully. A marker or gomer bull wears a halter with a chin ball attached which enables him to "mark" the cow or heifer that is in heat when he mounts her.
some adjectives for marker could be: blue marker, red marker, black marker
data marker
data marker
A felt marker is simply called a marker or felt marker.
With is not a dependent marker.
Halfway between mile marker 25 and mile marker 27.
This is a non-lateral marker. It can indicate a controlled area, such as no wake. It can be an informational marker, a "keep out" marker, or a warning marker (Dam, Rock, etc)
Harry Marker's birth name is William Harry Marker Jr..
No, when you drag a hanging indent marker, the left indent marker stays in place. The hanging indent marker only adjusts the position of the second line of the paragraph relative to the first.
Well, one theory is that the chemicals contained in the whiteboard marker somehow reacts to the permanent marker, making it rub off, but it is not an excellent way to clean off permanent marker.
What sort of marker?
A control marker or control