Close This Window
US Distribution of Active Stallions and Mares Bred
For the year: 2017
State by
Ranking
Mares
Bred
Stallions Avg.
Book
Kentucky17,42624272.0
California2,59317315.0
Florida2,31212618.3
Louisiana1,38312311.2
New York1,3496720.1

New Mexico816968.5
Oklahoma8081037.8
Maryland7843323.8
Pennsylvania6815213.1
Texas6091155.3

Indiana590678.8
West Virginia5275110.3
Ohio429626.9
Arkansas399419.7
Washington301427.2

Illinois193326.0
Iowa162179.5
Colorado138284.9
Oregon131158.7
Michigan124294.3

Arizona115264.4
Minnesota99195.2
Nebraska85194.5
North Dakota7798.6
Idaho53163.3

South Dakota5377.6
South Carolina43104.3
Tennessee40113.6
Alabama38123.2
Virginia38162.4

New Jersey34103.4
Wyoming3474.9
Kansas3384.1
Montana27122.3
Massachusetts2337.7

Utah2182.6
Missouri2063.3
Mississippi1042.5
Wisconsin1042.5
North Carolina942.3

Georgia441.0
Nevada221.0

Total32,6231,73118.8

States ranked by number of mares bred. Mares bred to two stallions in the same breeding season are counted twice.

Source: The Jockey Club