Table 1. Dairy Cow Enrollment in DHI as of January 1, 2008 |
By Test Plan |
Plan code | Plan tag | Herds | Cows | Percentage of DHI cows |
00 | DHI | 1,285 | 549,450 | 12.4 |
01 | DHI-AP-T | 797 | 160,562 | 3.6 |
02 | DHI-APCS | 968 | 505,388 | 11.4 |
20 | DHIR | 851 | 143,377 | 3.2 |
21 | DHIR-AP-T | 532 | 77,811 | 1.8 |
22 | DHIR-APCS | 228 | 77,710 | 1.8 |
23 | DHIR-AP | 1,754 | 198,917 | 4.5 |
31 | DHI-AP | 10,671 | 1,996,505 | 45.2 |
33 | DHI-MO | 38 | 20,615 | 0.5 |
34 | DHI-MO-AP | 50 | 18,922 | 0.4 |
40 | DHI-OS | 1,128 | 89,624 | 2.0 |
41 | DHI-OS-AP | 3,630 | 278,043 | 6.3 |
42 | DHI-OS-APCS | 256 | 35,925 | 0.8 |
43 | DHI-OS-MO | 45 | 10,375 | 0.2 |
44 | DHI-OS-MO-AP | 29 | 8,505 | 0.2 |
45 | DHI-OS-AC | 4 | 2,648 | 0.1 |
46 | DHI-OS-AP-AC | 3 | 454 | 0.0 |
60 | DHI-Comm | 19 | 21,424 | 0.5 |
61 | DHI-Comm-AP | 63 | 44,375 | 1.0 |
62 | DHI-Comm-APCS | 1 | 4,815 | 0.1 |
63 | DHI-Comm-MO | 3 | 3,374 | 0.1 |
70 | DHI-SS | 24 | 14,577 | 0.3 |
71 | DHI-SS-AP | 475 | 109,436 | 2.5 |
72 | DHI-SS-APCS | 29 | 19,984 | 0.5 |
73 | DHI-SS-MO | 17 | 4,207 | 0.1 |
74 | DHI-SS-MO-AP | 43 | 14,109 | 0.3 |
80 | DHI-BASIC | 61 | 3,678 | 0.1 |
98 | DHI-OTHER | 1 | 11 | 0.0 |
All Plans | 23,005 | 4,414,821 | 100.0 |
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Table 2. Dairy Cow Enrollment in DHI Test Plans as of January 1, 2008 |
By Breed |
Ayrshire | Brown Swiss | Guernsey | Holstein | |||||
Test plan | Herds | Cows | Herds | Cows | Herds | Cows | Herds | Cows |
DHI | 8 | 257 | 8 | 372 | 9 | 349 | 1,117 | 508,080 |
DHI-AP-T | 2 | 118 | 3 | 119 | 3 | 182 | 711 | 142,595 |
DHI-APCS | 0 | 0 | 2 | 144 | 1 | 17 | 879 | 472,080 |
DHIR | 10 | 438 | 33 | 1,664 | 17 | 969 | 631 | 121,686 |
DHIR-AP-T | 8 | 304 | 29 | 1,877 | 6 | 380 | 389 | 57,379 |
DHIR-APCS | 2 | 549 | 4 | 337 | 3 | 165 | 167 | 64,037 |
DHIR-AP | 32 | 1,633 | 87 | 5,078 | 32 | 1,978 | 1,235 | 152,396 |
DHI-AP | 47 | 1,955 | 79 | 4,117 | 63 | 2,420 | 9,324 | 1,818,241 |
DHI-MO | 0 | 0 | 1 | 171 | 0 | 0 | 35 | 19,428 |
DHI-MO-AP | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 18,074 |
Other plans | 7 | 305 | 18 | 762 | 27 | 981 | 5,344 | 621,000 |
All Plans | 116 | 5,559 | 264 | 14,641 | 161 | 7,441 | 19,877 | 3,994,996 |
Jersey | Milking Shorthorn | Red and White | Mixed | |||||
Test plan | Herds | Cows | Herds | Cows | Herds | Cows | Herds | Cows |
DHI | 75 | 17,031 | 0 | 0 | 0 | 0 | 68 | 23,361 |
DHI-AP-T | 33 | 4,360 | 1 | 90 | 2 | 88 | 42 | 13,010 |
DHI-APCS | 26 | 18,748 | 0 | 0 | 0 | 0 | 61 | 14,399 |
DHIR | 122 | 14,601 | 7 | 441 | 0 | 0 | 32 | 3,578 |
DHIR-AP-T | 69 | 14,324 | 3 | 164 | 1 | 103 | 27 | 3,280 |
DHIR-APCS | 35 | 9,936 | 0 | 0 | 0 | 0 | 17 | 2,686 |
DHIR-AP | 214 | 22,307 | 16 | 952 | 2 | 189 | 136 | 14,384 |
DHI-AP | 398 | 78,125 | 8 | 198 | 16 | 639 | 736 | 90,810 |
DHI-MO | 1 | 69 | 0 | 0 | 0 | 0 | 1 | 947 |
DHI-MO-AP | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 848 |
Other plans | 137 | 9,775 | 4 | 431 | 3 | 137 | 291 | 32,173 |
All Plans | 1,110 | 189,276 | 39 | 2,276 | 24 | 1,156 | 1,416 | 199,476 |
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Table 3. Participation of Dairy Cows in DHI Mastitis Screening |
as of January 1, 2008 By State |
State | Herds | Cows | Percentage of DHI cows |
Alabama | 26 | 4,917 | 89 |
Arizona | 33 | 70,975 | 90 |
Arkansas | 32 | 5,041 | 100 |
California | 893 | 970,255 | 96 |
Colorado | 42 | 43,674 | 87 |
Connecticut | 79 | 10,994 | 93 |
Delaware | 30 | 3,856 | 100 |
Florida | 17 | 22,684 | 42 |
Georgia | 114 | 24,184 | 61 |
Idaho | 174 | 210,195 | 99 |
Illinois | 444 | 50,260 | 100 |
Indiana | 367 | 50,847 | 97 |
Iowa | 881 | 122,750 | 98 |
Kansas | 197 | 30,778 | 95 |
Kentucky | 201 | 22,668 | 91 |
Louisiana | 49 | 7,436 | 78 |
Maine | 116 | 11,487 | 86 |
Maryland | 321 | 35,168 | 99 |
Massachusetts | 82 | 7,935 | 92 |
Michigan | 715 | 159,832 | 93 |
Minnesota | 2,297 | 256,111 | 99 |
Mississippi | 36 | 7,785 | 99 |
Missouri | 339 | 36,210 | 98 |
Montana | 34 | 6,300 | 94 |
Nebraska | 146 | 28,611 | 99 |
Nevada | 15 | 11,392 | 100 |
New Hampshire | 85 | 9,763 | 99 |
New Jersey | 55 | 4,898 | 95 |
New Mexico | 25 | 62,826 | 91 |
New York | 1,928 | 304,527 | 92 |
North Carolina | 147 | 27,093 | 91 |
North Dakota | 42 | 6,000 | 81 |
Ohio | 810 | 114,975 | 97 |
Oklahoma | 67 | 10,556 | 91 |
Oregon | 214 | 50,337 | 97 |
Pennsylvania | 4,207 | 331,810 | 95 |
Puerto Rico | 44 | 11,066 | 40 |
Rhode Island | 4 | 392 | 100 |
South Carolina | 54 | 11,667 | 90 |
South Dakota | 140 | 33,126 | 99 |
Tennessee | 165 | 20,896 | 94 |
Texas | 161 | 103,045 | 90 |
Utah | 143 | 44,837 | 92 |
Vermont | 356 | 48,853 | 92 |
Virginia | 375 | 56,191 | 92 |
Washington | 201 | 73,268 | 98 |
West Virginia | 39 | 4,437 | 97 |
Wisconsin | 5,374 | 618,328 | 98 |
Wyoming | 2 | 637 | 100 |
United States | 22,318 | 4,161,873 | 94 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2008 |
By State and Test Plan Category |
Official | Management | All Plans | |||||
State | Herds | Cows | Herds | Cows | Herds | Cows | Percentage of cow population in DHI |
Alabama | 28 | 5,248 | 2 | 284 | 30 | 5,532 | 43 |
Alaska | 0 | 0 | 1 | 89 | 1 | 89 | 15 |
Arizona | 35 | 66,293 | 4 | 12,229 | 39 | 78,522 | 42 |
Arkansas | 29 | 4,684 | 3 | 357 | 32 | 5,041 | 30 |
California | 865 | 951,207 | 56 | 61,876 | 921 | 1,013,083 | 55 |
Colorado | 42 | 45,878 | 7 | 4,046 | 49 | 49,924 | 42 |
Connecticut | 85 | 11,714 | 2 | 97 | 87 | 11,811 | 62 |
Delaware | 21 | 3,545 | 9 | 311 | 30 | 3,856 | 59 |
Florida | 26 | 29,339 | 37 | 24,129 | 63 | 53,468 | 43 |
Georgia | 121 | 32,356 | 34 | 7,555 | 155 | 39,911 | 52 |
Hawaii | |||||||
Idaho | 160 | 192,895 | 16 | 18,389 | 176 | 211,284 | 40 |
Illinois | 374 | 45,276 | 71 | 5,052 | 445 | 50,328 | 49 |
Indiana | 293 | 42,497 | 85 | 10,049 | 378 | 52,546 | 32 |
Iowa | 723 | 103,279 | 164 | 21,531 | 887 | 124,810 | 58 |
Kansas | 163 | 20,891 | 37 | 11,494 | 200 | 32,385 | 30 |
Kentucky | 134 | 15,582 | 81 | 9,453 | 215 | 25,035 | 28 |
Louisiana | 58 | 8,627 | 4 | 942 | 62 | 9,569 | 35 |
Maine | 120 | 11,931 | 5 | 1,462 | 125 | 13,393 | 41 |
Maryland | 303 | 33,900 | 20 | 1,558 | 323 | 35,458 | 62 |
Massachusetts | 80 | 8,136 | 7 | 495 | 87 | 8,631 | 60 |
Michigan | 632 | 146,344 | 110 | 25,177 | 742 | 171,521 | 50 |
Minnesota | 1,844 | 221,445 | 463 | 36,486 | 2,307 | 257,931 | 56 |
Mississippi | 32 | 7,009 | 5 | 886 | 37 | 7,895 | 38 |
Missouri | 234 | 24,286 | 108 | 12,710 | 342 | 36,996 | 34 |
Montana | 31 | 5,950 | 4 | 740 | 35 | 6,690 | 39 |
Nebraska | 121 | 24,768 | 27 | 4,100 | 148 | 28,868 | 51 |
Nevada | 15 | 11,392 | 0 | 0 | 15 | 11,392 | 42 |
New Hampshire | 83 | 9,687 | 3 | 132 | 86 | 9,819 | 70 |
New Jersey | 55 | 5,081 | 1 | 70 | 56 | 5,151 | 52 |
New Mexico | 27 | 67,662 | 1 | 1,611 | 28 | 69,273 | 20 |
New York | 1,787 | 311,268 | 251 | 20,956 | 2,038 | 332,224 | 53 |
North Carolina | 141 | 25,610 | 17 | 4,100 | 158 | 29,710 | 62 |
North Dakota | 33 | 4,918 | 12 | 2,451 | 45 | 7,369 | 26 |
Ohio | 664 | 96,733 | 164 | 21,313 | 828 | 118,046 | 43 |
Oklahoma | 52 | 6,901 | 19 | 4,636 | 71 | 11,537 | 17 |
Oregon | 210 | 51,124 | 5 | 638 | 215 | 51,762 | 45 |
Pennsylvania | 2,710 | 259,964 | 1,544 | 88,686 | 4,254 | 348,650 | 63 |
Puerto Rico | 114 | 27,476 | 1 | 249 | 115 | 27,725 | |
Rhode Island | 5 | 393 | 0 | 0 | 5 | 393 | 36 |
South Carolina | 55 | 11,781 | 4 | 1,200 | 59 | 12,981 | 72 |
South Dakota | 92 | 19,189 | 51 | 14,291 | 143 | 33,480 | 39 |
Tennessee | 159 | 20,387 | 13 | 1,864 | 172 | 22,251 | 36 |
Texas | 158 | 79,730 | 39 | 34,520 | 197 | 114,250 | 33 |
Utah | 130 | 45,346 | 15 | 3,156 | 145 | 48,502 | 57 |
Vermont | 310 | 44,789 | 71 | 8,453 | 381 | 53,242 | 38 |
Virginia | 329 | 52,753 | 64 | 8,472 | 393 | 61,225 | 61 |
Washington | 189 | 69,912 | 17 | 4,863 | 206 | 74,775 | 31 |
West Virginia | 39 | 4,512 | 1 | 83 | 40 | 4,595 | 35 |
Wisconsin | 3,261 | 458,932 | 2,176 | 172,323 | 5,437 | 631,255 | 51 |
Wyoming | 2 | 637 | 0 | 0 | 2 | 637 | 9 |
United States | 17,174 | 3,749,257 | 5,831 | 665,564 | 23,005 | 4,414,821 | 48 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2008 |
By State and Test Plan Category |
breed=Ayrshire |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Connecticut | 1 | 93 | 1 | 93 | ||
Illinois | 2 | 73 | 2 | 73 | ||
Indiana | 2 | 129 | 2 | 129 | ||
Iowa | 11 | 790 | 11 | 790 | ||
Kansas | 1 | 39 | 1 | 39 | ||
Kentucky | 1 | 41 | 1 | 41 | ||
Maine | 3 | 208 | 3 | 208 | ||
Maryland | 7 | 411 | 7 | 411 | ||
Michigan | 1 | 17 | 1 | 79 | 2 | 96 |
Minnesota | 5 | 166 | 1 | 17 | 6 | 183 |
Missouri | 1 | 40 | 1 | 40 | ||
Nebraska | 1 | 117 | 1 | 117 | ||
New Hampshire | 2 | 148 | 2 | 148 | ||
New Mexico | 1 | 393 | 1 | 393 | ||
New York | 20 | 843 | 1 | 38 | 21 | 881 |
Ohio | 11 | 395 | 11 | 395 | ||
Oklahoma | 1 | 69 | 1 | 69 | ||
Oregon | 3 | 30 | 3 | 30 | ||
Pennsylvania | 6 | 272 | 1 | 65 | 7 | 337 |
Vermont | 7 | 348 | 7 | 348 | ||
Washington | 2 | 95 | 2 | 95 | ||
West Virginia | 1 | 35 | 1 | 35 | ||
Wisconsin | 20 | 542 | 2 | 66 | 22 | 608 |
United States | 109 | 5,254 | 7 | 305 | 116 | 5,559 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2008 |
By State and Test Plan Category |
breed=Brown Swiss |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Alabama | 1 | 85 | 1 | 85 | ||
Arkansas | 1 | 108 | 1 | 108 | ||
California | 7 | 342 | 7 | 342 | ||
Connecticut | 1 | 9 | 1 | 9 | ||
Idaho | 1 | 96 | 1 | 75 | 2 | 171 |
Illinois | 10 | 553 | 10 | 553 | ||
Indiana | 7 | 485 | 2 | 53 | 9 | 538 |
Iowa | 18 | 1,174 | 2 | 58 | 20 | 1,232 |
Kansas | 1 | 76 | 1 | 76 | ||
Kentucky | 2 | 74 | 2 | 74 | ||
Louisiana | 1 | 135 | 1 | 135 | ||
Maine | 1 | 10 | 1 | 10 | ||
Maryland | 8 | 257 | 8 | 257 | ||
Massachusetts | 1 | 128 | 1 | 128 | ||
Michigan | 3 | 323 | 3 | 323 | ||
Minnesota | 19 | 1,398 | 2 | 103 | 21 | 1,501 |
Missouri | 6 | 434 | 1 | 76 | 7 | 510 |
Montana | 1 | 97 | 1 | 97 | ||
Nebraska | 1 | 87 | 1 | 87 | ||
New Hampshire | 3 | 107 | 3 | 107 | ||
New York | 13 | 830 | 13 | 830 | ||
North Carolina | 1 | 61 | 1 | 61 | ||
North Dakota | 2 | 71 | 2 | 71 | ||
Ohio | 17 | 959 | 1 | 11 | 18 | 970 |
Oklahoma | 1 | 33 | 1 | 33 | ||
Oregon | 8 | 329 | 8 | 329 | ||
Pennsylvania | 12 | 506 | 12 | 506 | ||
Puerto Rico | 1 | 171 | 1 | 171 | ||
South Dakota | 4 | 304 | 4 | 304 | ||
Tennessee | 1 | 287 | 1 | 287 | ||
Texas | 1 | 203 | 1 | 203 | ||
Utah | 1 | 12 | 1 | 124 | 2 | 136 |
Vermont | 1 | 124 | 1 | 124 | ||
Virginia | 3 | 61 | 3 | 61 | ||
Washington | 7 | 321 | 1 | 2 | 8 | 323 |
Wisconsin | 80 | 3,629 | 7 | 260 | 87 | 3,889 |
United States | 246 | 13,879 | 18 | 762 | 264 | 14,641 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2008 |
By State and Test Plan Category |
breed=Guernsey |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Arizona | 1 | 20 | 1 | 20 | ||
California | 6 | 444 | 6 | 444 | ||
Connecticut | 1 | 17 | 1 | 17 | ||
Illinois | 2 | 75 | 2 | 75 | ||
Indiana | 5 | 168 | 5 | 168 | ||
Iowa | 11 | 777 | 11 | 777 | ||
Kansas | 1 | 57 | 1 | 57 | ||
Kentucky | 1 | 19 | 1 | 19 | ||
Maine | 1 | 38 | 1 | 38 | ||
Maryland | 6 | 348 | 6 | 348 | ||
Massachusetts | 1 | 32 | 1 | 32 | ||
Minnesota | 11 | 329 | 11 | 329 | ||
Missouri | 5 | 400 | 5 | 400 | ||
Nebraska | 1 | 81 | 1 | 81 | ||
New York | 7 | 290 | 1 | 58 | 8 | 348 |
Ohio | 9 | 267 | 9 | 267 | ||
Oregon | 7 | 313 | 7 | 313 | ||
Pennsylvania | 15 | 703 | 2 | 28 | 17 | 731 |
South Dakota | 3 | 92 | 3 | 92 | ||
Tennessee | 1 | 109 | 1 | 109 | ||
Vermont | 1 | 27 | 1 | 27 | ||
Virginia | 1 | 87 | 1 | 87 | ||
Washington | 5 | 132 | 5 | 132 | ||
West Virginia | 1 | 44 | 1 | 44 | ||
Wisconsin | 32 | 1,700 | 23 | 786 | 55 | 2,486 |
United States | 134 | 6,460 | 27 | 981 | 161 | 7,441 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2008 |
By State and Test Plan Category |
breed=Holstein |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Alabama | 14 | 2,342 | 2 | 284 | 16 | 2,626 |
Alaska | 1 | 89 | 1 | 89 | ||
Arizona | 25 | 54,451 | 3 | 10,515 | 28 | 64,966 |
Arkansas | 20 | 2,917 | 1 | 130 | 21 | 3,047 |
California | 711 | 861,544 | 47 | 58,655 | 758 | 920,199 |
Colorado | 38 | 43,591 | 7 | 4,046 | 45 | 47,637 |
Connecticut | 59 | 10,004 | 1 | 64 | 60 | 10,068 |
Delaware | 18 | 3,299 | 7 | 263 | 25 | 3,562 |
Florida | 23 | 27,466 | 32 | 20,825 | 55 | 48,291 |
Georgia | 107 | 29,963 | 32 | 7,241 | 139 | 37,204 |
Idaho | 134 | 166,775 | 15 | 18,314 | 149 | 185,089 |
Illinois | 308 | 40,335 | 65 | 4,432 | 373 | 44,767 |
Indiana | 236 | 38,905 | 68 | 8,918 | 304 | 47,823 |
Iowa | 589 | 84,257 | 142 | 19,252 | 731 | 103,509 |
Kansas | 128 | 17,914 | 33 | 10,740 | 161 | 28,654 |
Kentucky | 104 | 13,022 | 73 | 8,978 | 177 | 22,000 |
Louisiana | 46 | 6,910 | 2 | 573 | 48 | 7,483 |
Maine | 91 | 10,055 | 5 | 1,462 | 96 | 11,517 |
Maryland | 244 | 29,818 | 16 | 1,422 | 260 | 31,240 |
Massachusetts | 59 | 6,742 | 6 | 471 | 65 | 7,213 |
Michigan | 574 | 139,382 | 100 | 22,991 | 674 | 162,373 |
Minnesota | 1,658 | 206,608 | 428 | 33,959 | 2,086 | 240,567 |
Mississippi | 22 | 5,858 | 4 | 712 | 26 | 6,570 |
Missouri | 174 | 18,330 | 88 | 10,870 | 262 | 29,200 |
Montana | 29 | 5,841 | 4 | 740 | 33 | 6,581 |
Nebraska | 103 | 22,099 | 22 | 3,732 | 125 | 25,831 |
Nevada | 13 | 10,380 | 13 | 10,380 | ||
New Hampshire | 63 | 8,370 | 1 | 82 | 64 | 8,452 |
New Jersey | 49 | 4,793 | 1 | 70 | 50 | 4,863 |
New Mexico | 25 | 63,843 | 1 | 1,611 | 26 | 65,454 |
New York | 1,568 | 295,515 | 226 | 19,768 | 1,794 | 315,283 |
North Carolina | 112 | 21,372 | 16 | 4,050 | 128 | 25,422 |
North Dakota | 27 | 4,599 | 10 | 2,314 | 37 | 6,913 |
Ohio | 509 | 83,088 | 142 | 20,040 | 651 | 103,128 |
Oklahoma | 34 | 5,081 | 15 | 4,161 | 49 | 9,242 |
Oregon | 109 | 34,636 | 4 | 600 | 113 | 35,236 |
Pennsylvania | 2,387 | 237,488 | 1,461 | 84,353 | 3,848 | 321,841 |
Puerto Rico | 95 | 23,849 | 1 | 249 | 96 | 24,098 |
Rhode Island | 3 | 209 | 3 | 209 | ||
South Carolina | 29 | 6,402 | 3 | 1,094 | 32 | 7,496 |
South Dakota | 75 | 17,721 | 47 | 12,754 | 122 | 30,475 |
Tennessee | 113 | 16,333 | 12 | 1,755 | 125 | 18,088 |
Texas | 128 | 58,741 | 31 | 30,579 | 159 | 89,320 |
Utah | 107 | 41,419 | 13 | 2,839 | 120 | 44,258 |
Vermont | 218 | 38,956 | 48 | 6,612 | 266 | 45,568 |
Virginia | 298 | 48,899 | 61 | 8,160 | 359 | 57,059 |
Washington | 139 | 63,841 | 15 | 4,411 | 154 | 68,252 |
West Virginia | 29 | 3,313 | 29 | 3,313 | ||
Wisconsin | 2,887 | 436,083 | 2,032 | 165,820 | 4,919 | 601,903 |
Wyoming | 2 | 637 | 2 | 637 | ||
United States | 14,533 | 3,373,996 | 5,344 | 621,000 | 19,877 | 3,994,996 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2008 |
By State and Test Plan Category |
breed=Jersey |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Alabama | 9 | 2,299 | 9 | 2,299 | ||
Arizona | 6 | 9,545 | 6 | 9,545 | ||
California | 99 | 64,117 | 7 | 2,706 | 106 | 66,823 |
Colorado | 2 | 394 | 2 | 394 | ||
Connecticut | 7 | 269 | 1 | 33 | 8 | 302 |
Florida | 1 | 318 | 1 | 318 | ||
Georgia | 7 | 1,242 | 7 | 1,242 | ||
Idaho | 12 | 5,257 | 12 | 5,257 | ||
Illinois | 22 | 1,760 | 2 | 185 | 24 | 1,945 |
Indiana | 18 | 1,086 | 1 | 53 | 19 | 1,139 |
Iowa | 26 | 3,626 | 2 | 74 | 28 | 3,700 |
Kansas | 14 | 1,286 | 14 | 1,286 | ||
Kentucky | 17 | 1,421 | 1 | 34 | 18 | 1,455 |
Louisiana | 2 | 153 | 2 | 153 | ||
Maine | 9 | 687 | 9 | 687 | ||
Maryland | 20 | 1,173 | 1 | 31 | 21 | 1,204 |
Massachusetts | 9 | 699 | 1 | 24 | 10 | 723 |
Michigan | 16 | 2,349 | 2 | 55 | 18 | 2,404 |
Minnesota | 32 | 2,300 | 6 | 238 | 38 | 2,538 |
Mississippi | 4 | 436 | 4 | 436 | ||
Missouri | 19 | 2,183 | 1 | 66 | 20 | 2,249 |
Montana | 1 | 12 | 1 | 12 | ||
Nebraska | 3 | 368 | 1 | 68 | 4 | 436 |
Nevada | 2 | 1,012 | 2 | 1,012 | ||
New Hampshire | 8 | 715 | 1 | 19 | 9 | 734 |
New Jersey | 2 | 122 | 2 | 122 | ||
New Mexico | 1 | 3,426 | 1 | 3,426 | ||
New York | 63 | 4,822 | 6 | 247 | 69 | 5,069 |
North Carolina | 15 | 2,441 | 15 | 2,441 | ||
North Dakota | 1 | 26 | 1 | 36 | 2 | 62 |
Ohio | 72 | 8,185 | 11 | 733 | 83 | 8,918 |
Oklahoma | 7 | 828 | 7 | 828 | ||
Oregon | 60 | 12,690 | 60 | 12,690 | ||
Pennsylvania | 93 | 6,695 | 34 | 1,359 | 127 | 8,054 |
Puerto Rico | 2 | 212 | 2 | 212 | ||
South Carolina | 9 | 2,110 | 1 | 106 | 10 | 2,216 |
South Dakota | 5 | 421 | 2 | 752 | 7 | 1,173 |
Tennessee | 28 | 2,346 | 28 | 2,346 | ||
Texas | 15 | 9,273 | 1 | 315 | 16 | 9,588 |
Utah | 15 | 3,121 | 15 | 3,121 | ||
Vermont | 46 | 2,846 | 11 | 866 | 57 | 3,712 |
Virginia | 6 | 932 | 6 | 932 | ||
Washington | 22 | 2,904 | 22 | 2,904 | ||
West Virginia | 2 | 360 | 2 | 360 | ||
Wisconsin | 144 | 11,034 | 43 | 1,775 | 187 | 12,809 |
United States | 973 | 179,501 | 137 | 9,775 | 1,110 | 189,276 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2008 |
By State and Test Plan Category |
breed=Milking Shorthorn |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Arizona | 2 | 320 | 2 | 320 | ||
California | 1 | 194 | 1 | 194 | ||
Iowa | 1 | 50 | 1 | 50 | ||
Kansas | 1 | 13 | 1 | 13 | ||
Maine | 1 | 28 | 1 | 28 | ||
Minnesota | 5 | 273 | 5 | 273 | ||
Missouri | 1 | 115 | 1 | 115 | ||
New York | 1 | 16 | 1 | 16 | ||
Ohio | 3 | 37 | 3 | 37 | ||
Oklahoma | 2 | 206 | 1 | 110 | 3 | 316 |
Oregon | 1 | 16 | 1 | 16 | ||
Pennsylvania | 1 | 6 | 1 | 6 | ||
Tennessee | 1 | 27 | 1 | 27 | ||
Utah | 1 | 41 | 1 | 41 | ||
Vermont | 1 | 45 | 1 | 45 | ||
Washington | 2 | 143 | 2 | 143 | ||
Wisconsin | 10 | 315 | 3 | 321 | 13 | 636 |
United States | 35 | 1,845 | 4 | 431 | 39 | 2,276 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2008 |
By State and Test Plan Category |
breed=Red and White |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Illinois | 1 | 35 | 1 | 35 | ||
Michigan | 2 | 88 | 2 | 88 | ||
Minnesota | 1 | 58 | 1 | 58 | ||
New York | 2 | 198 | 2 | 198 | ||
Ohio | 1 | 31 | 1 | 31 | ||
Pennsylvania | 1 | 36 | 1 | 48 | 2 | 84 |
Wisconsin | 13 | 573 | 2 | 89 | 15 | 662 |
United States | 21 | 1,019 | 3 | 137 | 24 | 1,156 |
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Table 5. Testing Characteristics for Cow Herds With a Test Between October and December 2007, |
By State |
Cow Test Days | |||||||||
State | Herds | Cows | Test days/ herd-year |
supervised (%) |
sampled (%) |
all milkings weighed (%) |
all milkings sampled (%) |
where > 1 day recorded (%) |
3X milking (%) |
Alabama | 30 | 5,558 | 10.4 | 86.8 | 82.7 | 47.9 | 0.0 | 7.4 | 12.2 |
Alaska | 1 | 94 | 11.0 | 0.0 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 |
Arizona | 38 | 77,582 | 12.0 | 89.6 | 93.9 | 50.8 | 27.9 | 8.9 | 67.6 |
Arkansas | 32 | 5,032 | 9.9 | 100.0 | 100.0 | 14.0 | 0.0 | 5.1 | 18.6 |
California | 908 | 976,323 | 11.9 | 97.0 | 99.1 | 34.6 | 27.6 | 3.4 | 19.4 |
Colorado | 43 | 39,936 | 11.5 | 95.6 | 93.5 | 58.3 | 40.9 | 24.5 | 91.7 |
Connecticut | 79 | 11,258 | 10.0 | 99.7 | 98.6 | 33.6 | 10.8 | 3.3 | 37.3 |
Delaware | 27 | 3,795 | 11.8 | 94.2 | 90.1 | 25.9 | 0.0 | 14.7 | 7.7 |
Florida | 64 | 56,027 | 11.7 | 78.8 | 41.7 | 35.4 | 0.0 | 14.2 | 42.4 |
Georgia | 150 | 39,676 | 11.0 | 95.8 | 55.7 | 38.1 | 0.9 | 3.5 | 36.5 |
Idaho | 172 | 170,344 | 11.4 | 91.3 | 98.1 | 64.6 | 50.4 | 10.6 | 50.7 |
Illinois | 448 | 50,307 | 10.6 | 91.5 | 99.7 | 25.7 | 13.8 | 3.0 | 19.8 |
Indiana | 367 | 49,991 | 9.7 | 83.4 | 93.5 | 32.6 | 14.2 | 13.6 | 37.9 |
Iowa | 896 | 121,175 | 10.5 | 89.1 | 96.5 | 25.3 | 5.0 | 13.6 | 36.4 |
Kansas | 202 | 26,125 | 10.1 | 90.1 | 93.3 | 14.1 | 3.5 | 6.5 | 30.2 |
Kentucky | 196 | 22,339 | 10.0 | 89.2 | 92.5 | 28.1 | 2.1 | 8.3 | 23.7 |
Louisiana | 59 | 8,928 | 10.8 | 93.3 | 73.8 | 31.7 | 0.0 | 0.0 | 0.5 |
Maine | 117 | 12,893 | 11.6 | 91.1 | 91.9 | 42.1 | 14.3 | 2.2 | 3.7 |
Maryland | 318 | 35,234 | 11.7 | 93.1 | 96.9 | 34.9 | 18.6 | 7.7 | 14.9 |
Massachusetts | 83 | 8,536 | 10.9 | 96.5 | 100.0 | 23.4 | 18.6 | 2.3 | 16.3 |
Michigan | 734 | 158,268 | 11.4 | 93.5 | 87.2 | 20.6 | 6.7 | 12.8 | 48.4 |
Minnesota | 2,290 | 251,437 | 11.3 | 85.5 | 99.7 | 17.9 | 7.9 | 10.9 | 11.9 |
Mississippi | 37 | 7,680 | 10.0 | 76.3 | 99.4 | 6.9 | 0.0 | 3.0 | 34.8 |
Missouri | 339 | 34,640 | 10.6 | 90.5 | 97.4 | 16.5 | 1.3 | 5.4 | 11.5 |
Montana | 40 | 6,831 | 11.2 | 90.2 | 99.5 | 57.2 | 45.3 | 22.2 | 18.4 |
Nebraska | 153 | 29,586 | 11.3 | 93.5 | 96.2 | 22.0 | 1.8 | 4.7 | 38.3 |
Nevada | 15 | 10,647 | 10.9 | 99.7 | 99.6 | 50.5 | 28.7 | 23.6 | 50.9 |
New Hampshire | 85 | 9,750 | 11.1 | 99.1 | 92.4 | 33.5 | 18.2 | 0.0 | 13.0 |
New Jersey | 57 | 5,152 | 10.5 | 92.6 | 97.7 | 56.8 | 44.9 | 11.9 | 6.6 |
New Mexico | 32 | 72,138 | 11.5 | 89.1 | 97.2 | 60.7 | 57.5 | 0.0 | 53.3 |
New York | 1,995 | 324,248 | 11.2 | 92.1 | 94.0 | 29.6 | 7.9 | 8.6 | 46.3 |
North Carolina | 156 | 29,507 | 11.4 | 90.9 | 86.6 | 40.0 | 1.1 | 11.3 | 42.5 |
North Dakota | 43 | 6,019 | 10.8 | 51.8 | 75.9 | 44.2 | 1.5 | 34.7 | 27.8 |
Ohio | 815 | 115,573 | 11.4 | 84.3 | 90.2 | 32.4 | 20.6 | 2.9 | 35.6 |
Oklahoma | 70 | 12,125 | 9.6 | 96.8 | 99.5 | 7.3 | 2.8 | 0.0 | 26.0 |
Oregon | 216 | 54,340 | 11.5 | 96.4 | 99.5 | 32.8 | 27.4 | 3.3 | 33.5 |
Pennsylvania | 4,163 | 343,843 | 11.7 | 74.5 | 94.7 | 23.0 | 6.1 | 8.1 | 19.3 |
Puerto Rico | 122 | 29,656 | 12.3 | 99.0 | 87.1 | 100.0 | 0.0 | 0.4 | 1.2 |
Rhode Island | 3 | 302 | 11.8 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 |
South Carolina | 57 | 12,740 | 10.6 | 97.0 | 85.9 | 32.3 | 0.0 | 8.1 | 1.2 |
South Dakota | 140 | 27,916 | 11.3 | 71.0 | 93.2 | 11.8 | 3.9 | 5.3 | 35.9 |
Tennessee | 172 | 23,347 | 9.9 | 94.2 | 90.8 | 24.8 | 0.6 | 8.1 | 5.8 |
Texas | 192 | 100,096 | 10.7 | 85.6 | 79.2 | 28.4 | 9.3 | 0.0 | 35.3 |
Utah | 146 | 47,098 | 10.5 | 95.2 | 99.9 | 72.1 | 69.9 | 3.5 | 47.6 |
Vermont | 374 | 53,358 | 10.9 | 91.8 | 86.6 | 35.1 | 21.9 | 3.2 | 27.2 |
Virginia | 395 | 60,845 | 11.0 | 93.8 | 94.8 | 30.5 | 7.1 | 3.8 | 21.4 |
Washington | 194 | 67,005 | 11.4 | 97.6 | 99.6 | 53.6 | 30.9 | 7.8 | 47.4 |
West Virginia | 43 | 4,804 | 10.6 | 97.9 | 97.9 | 35.4 | 8.2 | 1.8 | 5.2 |
Wisconsin | 5,255 | 598,022 | 11.7 | 74.2 | 96.5 | 18.9 | 9.4 | 3.4 | 37.4 |
Wyoming | 3 | 807 | 9.2 | 100.0 | 93.4 | 84.9 | 84.9 | 0.0 | 0.0 |
United States | 22,566 | 4,218,933 | 11.4 | 88.2 | 94.6 | 31.7 | 17.5 | 6.3 | 31.3 |
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Table 6. Dairy Goat Enrollment in DHI as of January 1, 2008 |
By State and Test Plan Category |
Official | Management | All Plans | ||||
State | Herds | Does | Herds | Does | Herds | Does |
Alabama | 5 | 51 | 0 | 0 | 5 | 51 |
Alaska | 1 | 17 | 0 | 0 | 1 | 17 |
Arizona | 7 | 72 | 0 | 0 | 7 | 72 |
Arkansas | 5 | 95 | 0 | 0 | 5 | 95 |
California | 36 | 1,500 | 6 | 763 | 42 | 2,263 |
Colorado | 8 | 266 | 1 | 13 | 9 | 279 |
Connecticut | 2 | 20 | 0 | 0 | 2 | 20 |
Florida | 8 | 72 | 0 | 0 | 8 | 72 |
Georgia | 4 | 45 | 0 | 0 | 4 | 45 |
Idaho | 13 | 201 | 1 | 12 | 14 | 213 |
Illinois | 7 | 123 | 5 | 241 | 12 | 364 |
Indiana | 11 | 492 | 1 | 10 | 12 | 502 |
Iowa | 2 | 145 | 6 | 549 | 8 | 694 |
Kansas | 10 | 111 | 0 | 0 | 10 | 111 |
Kentucky | 3 | 44 | 0 | 0 | 3 | 44 |
Maine | 15 | 130 | 1 | 61 | 16 | 191 |
Maryland | 5 | 239 | 2 | 90 | 7 | 329 |
Massachusetts | 8 | 108 | 2 | 10 | 10 | 118 |
Michigan | 14 | 79 | 1 | 14 | 15 | 93 |
Minnesota | 22 | 1,061 | 0 | 0 | 22 | 1,061 |
Mississippi | 1 | 32 | 0 | 0 | 1 | 32 |
Missouri | 6 | 72 | 0 | 0 | 6 | 72 |
Montana | 1 | 18 | 0 | 0 | 1 | 18 |
Nebraska | 1 | 7 | 0 | 0 | 1 | 7 |
New Hampshire | 7 | 90 | 0 | 0 | 7 | 90 |
New Jersey | 9 | 68 | 0 | 0 | 9 | 68 |
New Mexico | 3 | 127 | 0 | 0 | 3 | 127 |
New York | 7 | 636 | 2 | 42 | 9 | 678 |
North Carolina | 6 | 74 | 0 | 0 | 6 | 74 |
Ohio | 12 | 261 | 1 | 5 | 13 | 266 |
Oklahoma | 4 | 71 | 0 | 0 | 4 | 71 |
Oregon | 49 | 744 | 1 | 10 | 50 | 754 |
Pennsylvania | 9 | 196 | 5 | 260 | 14 | 456 |
Rhode Island | 1 | 2 | 0 | 0 | 1 | 2 |
South Carolina | 1 | 24 | 0 | 0 | 1 | 24 |
Tennessee | 1 | 4 | 0 | 0 | 1 | 4 |
Texas | 8 | 177 | 0 | 0 | 8 | 177 |
Utah | 5 | 321 | 1 | 9 | 6 | 330 |
Vermont | 6 | 659 | 8 | 493 | 14 | 1,152 |
Virginia | 10 | 92 | 2 | 117 | 12 | 209 |
Washington | 19 | 217 | 4 | 40 | 23 | 257 |
West Virginia | 3 | 26 | 0 | 0 | 3 | 26 |
Wisconsin | 18 | 723 | 8 | 778 | 26 | 1,501 |
Wyoming | 12 | 93 | 0 | 0 | 12 | 93 |
United States | 385 | 9,605 | 58 | 3,517 | 443 | 13,122 |
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