It is the amount of eqqus you have.
Breeder's reserve to your equus. The mroe equus, the more breeders reserve.
You can use it to recredit your equestrian center's or breeder's reserve or 10 diamonds = 1 pass
It means have at least 8,400 equus. Sometimes your reserve can be more or less than what you really have!
Breeder ---> The Shop.
On Howrse your equestrian center reserve is entirely separate from your breeder account. You cannot transfer money between the two.
It means breeder
You can't get one.
You can find a guide to Howrse under the help tab > the breeder's manual.
It depends on which browser you are using. You can check by clicking the tab that says Ranking, then scrolling down to Breeders. I shows the wealthiest breeders on Howrse. If you are on the U.S. Howrse, then the wealthiest breeder is Grandma.
They give you 25000e to start off with in your EC's money reserves. Your EC money reserve is run completely seperately from your normal breeder's reserve.
Objective 56: Reach a Breeder's Reserve That Ends With 77. All you have to do is look at the last two digits of your equus and work until the last two digits are 77.
You will find the Breeder's Manual under the help tab, along with the EC manual and other useful information.