Table 3. Participation of dairy cows in DHI mastitis screening as of January 1, 2001, by state. |
State
Herds
Cows
Percentage of DHI cows
Alabama
50
8,845
93
Alaska
0
0
0
Arizona
48
67,290
79
Arkansas
73
7,308
96
California
1,068
819,774
92
Colorado
64
38,919
79
Connecticut
101
11,653
86
Delaware
28
3,956
100
Florida
20
18,790
27
Georgia
143
32,966
60
Hawaii
1
436
16
Idaho
217
91,794
94
Illinois
658
56,738
99
Indiana
491
42,004
92
Iowa
1,294
110,986
99
Kansas
306
37,850
99
Kentucky
267
24,702
90
Louisiana
109
14,826
78
Maine
130
10,731
68
Maryland
404
37,755
98
Massachusetts
105
8,746
79
Michigan
947
135,745
89
Minnesota
3,427
287,754
97
Mississippi
68
11,240
91
Missouri
516
47,681
99
Montana
53
7,327
92
Nebraska
257
32,383
96
Nevada
19
9,059
100
New Hampshire
101
9,959
94
New Jersey
76
7,206
96
New Mexico
25
40,415
94
New York
2,404
271,864
84
North Carolina
210
33,915
87
North Dakota
75
7,665
98
Ohio
1,053
95,733
93
Oklahoma
119
14,446
84
Oregon
274
55,749
100
Pennsylvania
4,573
318,234
97
Puerto Rico
146
35,143
87
Rhode Island
6
423
100
South Carolina
75
14,636
92
South Dakota
263
28,369
93
Tennessee
257
31,187
90
Texas
249
110,117
85
Utah
224
46,151
96
Vermont
453
49,769
87
Virgin Islands
0
0
0
Virginia
512
68,009
95
Washington
257
73,256
97
West Virginia
60
6,268
97
Wisconsin
7,543
613,141
98
Wyoming
7
1,328
100
United States
29,826
3,910,241
91