Table 1. Dairy Cow Enrollment in DHI as of January 1, 2007 |
By Test Plan |
Plan code | Plan tag | Herds | Cows | Percentage of DHI cows |
00 | DHI | 1,442 | 575,003 | 13.6 |
01 | DHI-AP-T | 917 | 171,884 | 4.1 |
02 | DHI-APCS | 982 | 429,213 | 10.1 |
20 | DHIR | 924 | 138,642 | 3.3 |
21 | DHIR-AP-T | 569 | 77,986 | 1.8 |
22 | DHIR-APCS | 231 | 74,250 | 1.7 |
23 | DHIR-AP | 1,723 | 195,784 | 4.6 |
31 | DHI-AP | 10,730 | 1,903,643 | 44.9 |
33 | DHI-MO | 45 | 20,489 | 0.5 |
34 | DHI-MO-AP | 43 | 15,825 | 0.4 |
40 | DHI-OS | 1,226 | 95,126 | 2.2 |
41 | DHI-OS-AP | 3,687 | 263,173 | 6.2 |
42 | DHI-OS-APCS | 242 | 31,359 | 0.7 |
43 | DHI-OS-MO | 44 | 10,861 | 0.3 |
44 | DHI-OS-MO-AP | 33 | 8,368 | 0.2 |
45 | DHI-OS-AC | 5 | 308 | 0.0 |
46 | DHI-OS-AP-AC | 2 | 149 | 0.0 |
60 | DHI-Comm | 21 | 16,283 | 0.4 |
61 | DHI-Comm-AP | 77 | 47,724 | 1.1 |
62 | DHI-Comm-APCS | 1 | 805 | 0.0 |
63 | DHI-Comm-MO | 3 | 2,797 | 0.1 |
70 | DHI-SS | 26 | 12,325 | 0.3 |
71 | DHI-SS-AP | 484 | 100,823 | 2.4 |
72 | DHI-SS-APCS | 31 | 26,831 | 0.6 |
73 | DHI-SS-MO | 11 | 2,498 | 0.1 |
74 | DHI-SS-MO-AP | 47 | 16,337 | 0.4 |
80 | DHI-BASIC | 64 | 4,088 | 0.1 |
98 | DHI-OTHER | 1 | 631 | 0.0 |
All Plans | 23,611 | 4,243,205 | 100.0 |
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Table 2. Dairy Cow Enrollment in DHI Test Plans as of January 1, 2007 |
By Breed |
Ayrshire | Brown Swiss | Guernsey | Holstein | |||||
Test plan | Herds | Cows | Herds | Cows | Herds | Cows | Herds | Cows |
DHI | 11 | 393 | 10 | 496 | 10 | 379 | 1,255 | 543,829 |
DHI-AP-T | 3 | 126 | 5 | 209 | 4 | 235 | 822 | 155,223 |
DHI-APCS | 0 | 0 | 4 | 204 | 2 | 103 | 890 | 404,753 |
DHIR | 13 | 585 | 33 | 1,762 | 20 | 1,130 | 675 | 115,537 |
DHIR-AP-T | 8 | 304 | 33 | 2,217 | 9 | 529 | 415 | 57,223 |
DHIR-APCS | 1 | 356 | 3 | 322 | 2 | 84 | 169 | 59,811 |
DHIR-AP | 34 | 1,760 | 81 | 4,732 | 29 | 1,679 | 1,199 | 149,524 |
DHI-AP | 40 | 1,585 | 81 | 3,720 | 68 | 2,511 | 9,484 | 1,744,036 |
DHI-MO | 0 | 0 | 1 | 204 | 0 | 0 | 42 | 19,938 |
DHI-MO-AP | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 15,825 |
Other plans | 10 | 344 | 16 | 821 | 31 | 939 | 5,525 | 599,933 |
All Plans | 120 | 5,453 | 267 | 14,687 | 175 | 7,589 | 20,519 | 3,865,632 |
Jersey | Milking Shorthorn | Red and White | Mixed | |||||
Test plan | Herds | Cows | Herds | Cows | Herds | Cows | Herds | Cows |
DHI | 85 | 21,195 | 0 | 0 | 0 | 0 | 71 | 8,711 |
DHI-AP-T | 37 | 4,739 | 1 | 73 | 4 | 161 | 41 | 11,118 |
DHI-APCS | 29 | 11,288 | 0 | 0 | 0 | 0 | 57 | 12,865 |
DHIR | 142 | 15,503 | 8 | 473 | 0 | 0 | 34 | 3,652 |
DHIR-AP-T | 71 | 14,004 | 6 | 458 | 1 | 111 | 26 | 3,140 |
DHIR-APCS | 37 | 10,883 | 0 | 0 | 0 | 0 | 19 | 2,794 |
DHIR-AP | 215 | 22,174 | 15 | 917 | 2 | 171 | 148 | 14,827 |
DHI-AP | 388 | 77,993 | 9 | 169 | 16 | 796 | 644 | 72,833 |
DHI-MO | 1 | 88 | 0 | 0 | 0 | 0 | 1 | 259 |
DHI-MO-AP | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Other plans | 136 | 8,269 | 4 | 387 | 2 | 83 | 281 | 29,710 |
All Plans | 1,141 | 186,136 | 43 | 2,477 | 25 | 1,322 | 1,322 | 159,909 |
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Table 3. Participation of Dairy Cows in DHI Mastitis Screening |
as of January 1, 2007 By State |
State | Herds | Cows | Percentage of DHI cows |
Alabama | 29 | 4,931 | 83 |
Arizona | 33 | 69,278 | 93 |
Arkansas | 38 | 5,640 | 99 |
California | 912 | 929,395 | 95 |
Colorado | 41 | 34,863 | 84 |
Connecticut | 78 | 10,129 | 90 |
Delaware | 26 | 3,550 | 95 |
Florida | 16 | 16,829 | 33 |
Georgia | 114 | 21,500 | 54 |
Idaho | 180 | 177,900 | 97 |
Illinois | 462 | 50,579 | 99 |
Indiana | 386 | 49,172 | 98 |
Iowa | 933 | 119,157 | 99 |
Kansas | 210 | 24,619 | 71 |
Kentucky | 198 | 21,395 | 96 |
Louisiana | 57 | 7,933 | 79 |
Maine | 111 | 11,041 | 86 |
Maryland | 343 | 35,989 | 99 |
Massachusetts | 79 | 7,951 | 92 |
Michigan | 737 | 146,323 | 93 |
Minnesota | 2,384 | 251,332 | 99 |
Mississippi | 37 | 7,317 | 95 |
Missouri | 363 | 35,909 | 98 |
Montana | 40 | 6,277 | 81 |
Nebraska | 158 | 30,029 | 99 |
Nevada | 14 | 9,192 | 100 |
New Hampshire | 82 | 9,007 | 98 |
New Jersey | 57 | 4,993 | 100 |
New Mexico | 27 | 61,313 | 94 |
New York | 1,935 | 287,062 | 89 |
North Carolina | 157 | 26,795 | 91 |
North Dakota | 43 | 5,327 | 82 |
Ohio | 829 | 111,877 | 97 |
Oklahoma | 76 | 13,618 | 95 |
Oregon | 231 | 53,881 | 99 |
Pennsylvania | 4,245 | 321,444 | 94 |
Puerto Rico | 114 | 27,067 | 86 |
Rhode Island | 4 | 342 | 100 |
South Carolina | 53 | 10,370 | 82 |
South Dakota | 148 | 27,717 | 98 |
Tennessee | 166 | 21,827 | 92 |
Texas | 167 | 88,804 | 86 |
Utah | 155 | 46,138 | 99 |
Vermont | 354 | 47,493 | 88 |
Virginia | 391 | 58,276 | 95 |
Washington | 198 | 66,472 | 98 |
West Virginia | 42 | 4,574 | 98 |
Wisconsin | 5,448 | 585,860 | 98 |
Wyoming | 5 | 893 | 100 |
United States | 22,906 | 3,969,380 | 94 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2007 |
By State and Test Plan Category |
Official | Management | All Plans | |||||
State | Herds | Cows | Herds | Cows | Herds | Cows | Percentage of cow population in DHI |
Alabama | 29 | 5,379 | 5 | 591 | 34 | 5,970 | 43 |
Alaska | |||||||
Arizona | 33 | 63,764 | 6 | 11,063 | 39 | 74,827 | 45 |
Arkansas | 37 | 5,421 | 2 | 291 | 39 | 5,712 | 29 |
California | 885 | 923,540 | 61 | 56,377 | 946 | 979,917 | 55 |
Colorado | 38 | 37,253 | 8 | 4,331 | 46 | 41,584 | 37 |
Connecticut | 83 | 11,181 | 1 | 62 | 84 | 11,243 | 59 |
Delaware | 21 | 3,376 | 6 | 356 | 27 | 3,732 | 53 |
Florida | 28 | 25,989 | 37 | 25,603 | 65 | 51,592 | 40 |
Georgia | 123 | 32,550 | 35 | 7,474 | 158 | 40,024 | 53 |
Hawaii | |||||||
Idaho | 166 | 164,799 | 17 | 18,626 | 183 | 183,425 | 37 |
Illinois | 387 | 41,654 | 77 | 9,393 | 464 | 51,047 | 50 |
Indiana | 306 | 43,132 | 85 | 6,793 | 391 | 49,925 | 30 |
Iowa | 759 | 92,072 | 181 | 28,712 | 940 | 120,784 | 60 |
Kansas | 182 | 30,687 | 33 | 4,156 | 215 | 34,843 | 31 |
Kentucky | 147 | 17,224 | 62 | 5,133 | 209 | 22,357 | 23 |
Louisiana | 66 | 9,067 | 4 | 931 | 70 | 9,998 | 32 |
Maine | 116 | 11,425 | 5 | 1,481 | 121 | 12,906 | 40 |
Maryland | 318 | 34,455 | 27 | 1,980 | 345 | 36,435 | 52 |
Massachusetts | 80 | 8,347 | 4 | 278 | 84 | 8,625 | 56 |
Michigan | 640 | 135,585 | 117 | 20,981 | 757 | 156,566 | 49 |
Minnesota | 1,894 | 215,842 | 507 | 37,906 | 2,401 | 253,748 | 56 |
Mississippi | 32 | 6,624 | 7 | 1,038 | 39 | 7,662 | 35 |
Missouri | 252 | 26,202 | 113 | 10,345 | 365 | 36,547 | 32 |
Montana | 37 | 5,952 | 5 | 1,832 | 42 | 7,784 | 43 |
Nebraska | 134 | 26,670 | 26 | 3,606 | 160 | 30,276 | 50 |
Nevada | 14 | 9,192 | 0 | 0 | 14 | 9,192 | 34 |
New Hampshire | 80 | 9,003 | 4 | 234 | 84 | 9,237 | 62 |
New Jersey | 56 | 4,927 | 1 | 66 | 57 | 4,993 | 45 |
New Mexico | 28 | 63,093 | 1 | 1,868 | 29 | 64,961 | 18 |
New York | 1,829 | 301,321 | 242 | 22,296 | 2,071 | 323,617 | 50 |
North Carolina | 153 | 26,317 | 15 | 2,989 | 168 | 29,306 | 59 |
North Dakota | 34 | 4,725 | 12 | 1,790 | 46 | 6,515 | 21 |
Ohio | 676 | 96,046 | 178 | 19,158 | 854 | 115,204 | 42 |
Oklahoma | 59 | 8,219 | 21 | 6,093 | 80 | 14,312 | 20 |
Oregon | 225 | 53,030 | 7 | 1,343 | 232 | 54,373 | 45 |
Pennsylvania | 2,761 | 257,187 | 1,534 | 83,522 | 4,295 | 340,709 | 61 |
Puerto Rico | 134 | 31,330 | 1 | 230 | 135 | 31,560 | |
Rhode Island | 4 | 342 | 0 | 0 | 4 | 342 | 31 |
South Carolina | 55 | 11,384 | 4 | 1,282 | 59 | 12,666 | 75 |
South Dakota | 97 | 15,135 | 56 | 13,175 | 153 | 28,310 | 35 |
Tennessee | 166 | 22,014 | 12 | 1,735 | 178 | 23,749 | 37 |
Texas | 163 | 78,690 | 40 | 25,137 | 203 | 103,827 | 31 |
Utah | 137 | 42,504 | 20 | 3,946 | 157 | 46,450 | 54 |
Vermont | 317 | 44,754 | 71 | 9,514 | 388 | 54,268 | 38 |
Virginia | 343 | 53,180 | 66 | 8,442 | 409 | 61,622 | 60 |
Washington | 186 | 63,498 | 16 | 4,283 | 202 | 67,781 | 29 |
West Virginia | 42 | 4,574 | 1 | 74 | 43 | 4,648 | 36 |
Wisconsin | 3,250 | 423,322 | 2,271 | 173,819 | 5,521 | 597,141 | 48 |
Wyoming | 4 | 742 | 1 | 151 | 5 | 893 | 13 |
United States | 17,606 | 3,602,719 | 6,005 | 640,486 | 23,611 | 4,243,205 | 47 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2007 |
By State and Test Plan Category |
breed=Ayrshire |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Connecticut | 1 | 91 | 1 | 91 | ||
Illinois | 2 | 65 | 2 | 65 | ||
Indiana | 2 | 129 | 1 | 8 | 3 | 137 |
Iowa | 9 | 612 | 1 | 15 | 10 | 627 |
Kansas | 1 | 34 | 1 | 34 | ||
Maine | 3 | 204 | 3 | 204 | ||
Maryland | 6 | 242 | 6 | 242 | ||
Michigan | 1 | 82 | 1 | 82 | ||
Minnesota | 5 | 150 | 2 | 29 | 7 | 179 |
Missouri | 1 | 36 | 1 | 36 | ||
Nebraska | 1 | 121 | 1 | 121 | ||
New Hampshire | 3 | 167 | 3 | 167 | ||
New Mexico | 1 | 356 | 1 | 356 | ||
New York | 21 | 930 | 1 | 41 | 22 | 971 |
Ohio | 11 | 495 | 11 | 495 | ||
Oklahoma | 1 | 75 | 1 | 75 | ||
Oregon | 3 | 40 | 3 | 40 | ||
Pennsylvania | 7 | 368 | 7 | 368 | ||
Vermont | 6 | 314 | 6 | 314 | ||
Washington | 2 | 99 | 2 | 99 | ||
West Virginia | 1 | 41 | 1 | 41 | ||
Wisconsin | 24 | 576 | 3 | 133 | 27 | 709 |
United States | 110 | 5,109 | 10 | 344 | 120 | 5,453 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2007 |
By State and Test Plan Category |
breed=Brown Swiss |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Alabama | 1 | 87 | 1 | 87 | ||
Arkansas | 1 | 100 | 1 | 100 | ||
California | 6 | 350 | 6 | 350 | ||
Connecticut | 1 | 9 | 1 | 9 | ||
Idaho | 2 | 139 | 1 | 72 | 3 | 211 |
Illinois | 9 | 447 | 9 | 447 | ||
Indiana | 8 | 504 | 1 | 45 | 9 | 549 |
Iowa | 18 | 1,197 | 18 | 1,197 | ||
Kansas | 2 | 154 | 2 | 154 | ||
Kentucky | 3 | 97 | 3 | 97 | ||
Louisiana | 1 | 124 | 1 | 124 | ||
Maine | 1 | 12 | 1 | 12 | ||
Maryland | 9 | 278 | 9 | 278 | ||
Massachusetts | 1 | 124 | 1 | 124 | ||
Michigan | 3 | 305 | 3 | 305 | ||
Minnesota | 19 | 1,339 | 2 | 95 | 21 | 1,434 |
Missouri | 7 | 454 | 1 | 75 | 8 | 529 |
Montana | 1 | 89 | 1 | 89 | ||
Nebraska | 1 | 109 | 1 | 109 | ||
New Hampshire | 3 | 107 | 3 | 107 | ||
New York | 14 | 868 | 14 | 868 | ||
North Carolina | 1 | 56 | 1 | 56 | ||
North Dakota | 2 | 66 | 2 | 66 | ||
Ohio | 16 | 1,009 | 1 | 11 | 17 | 1,020 |
Oklahoma | 1 | 40 | 1 | 40 | ||
Oregon | 10 | 345 | 10 | 345 | ||
Pennsylvania | 13 | 520 | 13 | 520 | ||
Puerto Rico | 1 | 204 | 1 | 204 | ||
South Carolina | 1 | 1 | 1 | 1 | ||
South Dakota | 4 | 278 | 4 | 278 | ||
Tennessee | 1 | 284 | 1 | 284 | ||
Texas | 1 | 202 | 1 | 202 | ||
Utah | 1 | 11 | 1 | 140 | 2 | 151 |
Vermont | 1 | 126 | 1 | 126 | ||
Virginia | 2 | 47 | 2 | 47 | ||
Washington | 6 | 271 | 1 | 3 | 7 | 274 |
Wisconsin | 79 | 3,513 | 8 | 380 | 87 | 3,893 |
United States | 251 | 13,866 | 16 | 821 | 267 | 14,687 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2007 |
By State and Test Plan Category |
breed=Guernsey |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Arizona | 1 | 23 | 1 | 23 | ||
California | 7 | 466 | 7 | 466 | ||
Connecticut | 1 | 20 | 1 | 20 | ||
Illinois | 2 | 75 | 1 | 21 | 3 | 96 |
Indiana | 7 | 226 | 7 | 226 | ||
Iowa | 11 | 798 | 11 | 798 | ||
Kansas | 1 | 61 | 1 | 61 | ||
Maine | 1 | 37 | 1 | 37 | ||
Maryland | 7 | 371 | 7 | 371 | ||
Massachusetts | 1 | 31 | 1 | 31 | ||
Minnesota | 12 | 380 | 12 | 380 | ||
Missouri | 5 | 396 | 5 | 396 | ||
Nebraska | 1 | 90 | 1 | 90 | ||
New York | 7 | 297 | 1 | 64 | 8 | 361 |
Ohio | 9 | 264 | 9 | 264 | ||
Oregon | 7 | 331 | 7 | 331 | ||
Pennsylvania | 15 | 666 | 2 | 20 | 17 | 686 |
South Carolina | 1 | 57 | 1 | 57 | ||
South Dakota | 3 | 73 | 3 | 73 | ||
Tennessee | 1 | 10 | 1 | 10 | ||
Vermont | 2 | 81 | 2 | 81 | ||
Virginia | 1 | 92 | 1 | 92 | ||
Washington | 5 | 115 | 5 | 115 | ||
West Virginia | 1 | 46 | 1 | 46 | ||
Wisconsin | 35 | 1,644 | 27 | 834 | 62 | 2,478 |
United States | 144 | 6,650 | 31 | 939 | 175 | 7,589 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2007 |
By State and Test Plan Category |
breed=Holstein |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Alabama | 15 | 2,493 | 5 | 591 | 20 | 3,084 |
Arizona | 25 | 54,157 | 6 | 11,063 | 31 | 65,220 |
Arkansas | 29 | 3,785 | 1 | 124 | 30 | 3,909 |
California | 737 | 838,445 | 51 | 53,061 | 788 | 891,506 |
Colorado | 35 | 35,602 | 8 | 4,331 | 43 | 39,933 |
Connecticut | 56 | 9,346 | 1 | 62 | 57 | 9,408 |
Delaware | 19 | 3,186 | 5 | 325 | 24 | 3,511 |
Florida | 27 | 25,927 | 33 | 22,492 | 60 | 48,419 |
Georgia | 106 | 29,858 | 32 | 7,124 | 138 | 36,982 |
Idaho | 135 | 151,252 | 16 | 18,554 | 151 | 169,806 |
Illinois | 322 | 37,392 | 71 | 9,000 | 393 | 46,392 |
Indiana | 241 | 39,191 | 66 | 5,569 | 307 | 44,760 |
Iowa | 630 | 74,553 | 157 | 26,500 | 787 | 101,053 |
Kansas | 146 | 27,407 | 29 | 3,622 | 175 | 31,029 |
Kentucky | 114 | 14,446 | 55 | 4,644 | 169 | 19,090 |
Louisiana | 53 | 7,537 | 2 | 542 | 55 | 8,079 |
Maine | 89 | 9,652 | 5 | 1,481 | 94 | 11,133 |
Maryland | 256 | 30,423 | 23 | 1,849 | 279 | 32,272 |
Massachusetts | 60 | 7,031 | 4 | 278 | 64 | 7,309 |
Michigan | 593 | 130,262 | 105 | 18,513 | 698 | 148,775 |
Minnesota | 1,724 | 204,056 | 480 | 36,367 | 2,204 | 240,423 |
Mississippi | 24 | 5,703 | 6 | 864 | 30 | 6,567 |
Missouri | 192 | 19,979 | 91 | 8,248 | 283 | 28,227 |
Montana | 35 | 5,852 | 5 | 1,832 | 40 | 7,684 |
Nebraska | 112 | 23,982 | 21 | 3,278 | 133 | 27,260 |
Nevada | 12 | 8,224 | 12 | 8,224 | ||
New Hampshire | 61 | 7,711 | 2 | 117 | 63 | 7,828 |
New Jersey | 50 | 4,652 | 1 | 66 | 51 | 4,718 |
New Mexico | 26 | 61,578 | 1 | 1,868 | 27 | 63,446 |
New York | 1,617 | 286,312 | 219 | 21,271 | 1,836 | 307,583 |
North Carolina | 125 | 22,422 | 15 | 2,989 | 140 | 25,411 |
North Dakota | 27 | 4,434 | 11 | 1,691 | 38 | 6,125 |
Ohio | 522 | 82,184 | 155 | 17,959 | 677 | 100,143 |
Oklahoma | 39 | 6,158 | 18 | 5,802 | 57 | 11,960 |
Oregon | 117 | 35,682 | 4 | 567 | 121 | 36,249 |
Pennsylvania | 2,446 | 235,281 | 1,460 | 79,850 | 3,906 | 315,131 |
Puerto Rico | 116 | 27,682 | 1 | 230 | 117 | 27,912 |
Rhode Island | 3 | 253 | 3 | 253 | ||
South Carolina | 32 | 7,141 | 3 | 1,129 | 35 | 8,270 |
South Dakota | 79 | 13,698 | 53 | 12,246 | 132 | 25,944 |
Tennessee | 120 | 17,743 | 11 | 1,671 | 131 | 19,414 |
Texas | 135 | 60,450 | 34 | 21,703 | 169 | 82,153 |
Utah | 113 | 39,176 | 17 | 3,499 | 130 | 42,675 |
Vermont | 225 | 38,781 | 54 | 8,112 | 279 | 46,893 |
Virginia | 314 | 49,653 | 62 | 7,977 | 376 | 57,630 |
Washington | 138 | 58,713 | 14 | 3,866 | 152 | 62,579 |
West Virginia | 31 | 3,386 | 31 | 3,386 | ||
Wisconsin | 2,867 | 402,126 | 2,111 | 166,855 | 4,978 | 568,981 |
Wyoming | 4 | 742 | 1 | 151 | 5 | 893 |
United States | 14,994 | 3,265,699 | 5,525 | 599,933 | 20,519 | 3,865,632 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2007 |
By State and Test Plan Category |
breed=Jersey |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Alabama | 9 | 2,382 | 9 | 2,382 | ||
Arizona | 5 | 9,263 | 5 | 9,263 | ||
California | 97 | 64,324 | 6 | 1,953 | 103 | 66,277 |
Colorado | 2 | 412 | 2 | 412 | ||
Connecticut | 8 | 305 | 8 | 305 | ||
Florida | 1 | 62 | 1 | 62 | ||
Georgia | 8 | 1,293 | 1 | 69 | 9 | 1,362 |
Idaho | 16 | 7,025 | 16 | 7,025 | ||
Illinois | 23 | 1,651 | 1 | 128 | 24 | 1,779 |
Indiana | 18 | 1,100 | 2 | 58 | 20 | 1,158 |
Iowa | 28 | 3,620 | 3 | 173 | 31 | 3,793 |
Kansas | 15 | 1,366 | 15 | 1,366 | ||
Kentucky | 18 | 1,403 | 1 | 33 | 19 | 1,436 |
Louisiana | 4 | 313 | 4 | 313 | ||
Maine | 10 | 718 | 10 | 718 | ||
Maryland | 21 | 1,198 | 1 | 33 | 22 | 1,231 |
Massachusetts | 9 | 667 | 9 | 667 | ||
Michigan | 16 | 2,389 | 3 | 80 | 19 | 2,469 |
Minnesota | 32 | 2,264 | 8 | 429 | 40 | 2,693 |
Mississippi | 5 | 575 | 5 | 575 | ||
Missouri | 19 | 2,364 | 2 | 91 | 21 | 2,455 |
Montana | 1 | 11 | 1 | 11 | ||
Nebraska | 2 | 255 | 1 | 68 | 3 | 323 |
Nevada | 2 | 968 | 2 | 968 | ||
New Hampshire | 7 | 695 | 7 | 695 | ||
New Jersey | 2 | 123 | 2 | 123 | ||
New Mexico | 1 | 1,159 | 1 | 1,159 | ||
New York | 67 | 5,079 | 6 | 225 | 73 | 5,304 |
North Carolina | 16 | 2,417 | 16 | 2,417 | ||
North Dakota | 3 | 97 | 3 | 97 | ||
Ohio | 69 | 7,816 | 12 | 749 | 81 | 8,565 |
Oklahoma | 6 | 752 | 6 | 752 | ||
Oregon | 63 | 13,104 | 1 | 77 | 64 | 13,181 |
Pennsylvania | 95 | 7,128 | 29 | 1,196 | 124 | 8,324 |
Puerto Rico | 3 | 413 | 3 | 413 | ||
South Carolina | 8 | 2,036 | 1 | 153 | 9 | 2,189 |
South Dakota | 5 | 391 | 5 | 391 | ||
Tennessee | 26 | 2,432 | 1 | 64 | 27 | 2,496 |
Texas | 18 | 8,400 | 1 | 312 | 19 | 8,712 |
Utah | 18 | 3,059 | 18 | 3,059 | ||
Vermont | 48 | 2,961 | 9 | 732 | 57 | 3,693 |
Virginia | 8 | 1,034 | 8 | 1,034 | ||
Washington | 23 | 2,600 | 23 | 2,600 | ||
West Virginia | 3 | 354 | 3 | 354 | ||
Wisconsin | 147 | 9,889 | 47 | 1,646 | 194 | 11,535 |
United States | 1,005 | 177,867 | 136 | 8,269 | 1,141 | 186,136 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2007 |
By State and Test Plan Category |
breed=Milking Shorthorn |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Arizona | 2 | 321 | 2 | 321 | ||
California | 1 | 255 | 1 | 255 | ||
Iowa | 2 | 92 | 2 | 92 | ||
Maine | 1 | 33 | 1 | 33 | ||
Minnesota | 6 | 330 | 6 | 330 | ||
Missouri | 1 | 102 | 1 | 102 | ||
New Hampshire | 1 | 36 | 1 | 36 | ||
Ohio | 3 | 43 | 3 | 43 | ||
Oklahoma | 3 | 297 | 1 | 81 | 4 | 378 |
Oregon | 1 | 22 | 1 | 22 | ||
Pennsylvania | 1 | 5 | 1 | 5 | ||
South Dakota | 1 | 27 | 1 | 27 | ||
Tennessee | 1 | 27 | 1 | 27 | ||
Utah | 1 | 41 | 1 | 41 | ||
Vermont | 1 | 40 | 1 | 40 | ||
Washington | 2 | 153 | 2 | 153 | ||
Wisconsin | 11 | 266 | 3 | 306 | 14 | 572 |
United States | 39 | 2,090 | 4 | 387 | 43 | 2,477 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2007 |
By State and Test Plan Category |
breed=Red and White |
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Illinois | 1 | 31 | 1 | 31 | ||
Michigan | 2 | 94 | 2 | 94 | ||
Minnesota | 3 | 184 | 3 | 184 | ||
New York | 2 | 207 | 2 | 207 | ||
Ohio | 1 | 29 | 1 | 29 | ||
Pennsylvania | 1 | 39 | 1 | 49 | 2 | 88 |
Wisconsin | 13 | 655 | 1 | 34 | 14 | 689 |
United States | 23 | 1,239 | 2 | 83 | 25 | 1,322 |
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Testing Characteristics for Cow Herds With a Test Between October and December 2006, |
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 | 31 | 5,507 | 11.6 | 91.5 | 84.7 | 51.5 | 0.0 | 6.2 | 12.6 |
Alaska | 1 | 89 | 11.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 |
Arizona | 43 | 82,292 | 12.0 | 95.7 | 88.4 | 64.8 | 48.2 | 15.0 | 68.8 |
Arkansas | 37 | 5,728 | 10.3 | 100.0 | 100.0 | 15.8 | 0.0 | 7.8 | 14.0 |
California | 947 | 940,812 | 11.8 | 99.7 | 99.6 | 36.1 | 30.5 | 3.8 | 19.1 |
Colorado | 49 | 39,423 | 10.7 | 98.6 | 87.0 | 67.5 | 49.8 | 29.0 | 90.1 |
Connecticut | 79 | 10,692 | 9.9 | 99.3 | 98.6 | 34.7 | 13.3 | 3.4 | 38.2 |
Delaware | 26 | 3,623 | 11.4 | 93.6 | 88.5 | 14.4 | 0.0 | 13.7 | 6.7 |
Florida | 73 | 57,696 | 11.5 | 80.4 | 40.9 | 33.6 | 0.0 | 10.7 | 41.7 |
Georgia | 163 | 41,084 | 11.1 | 94.8 | 54.4 | 40.5 | 0.8 | 3.2 | 36.4 |
Idaho | 174 | 157,395 | 11.1 | 94.8 | 99.9 | 68.8 | 58.2 | 12.2 | 50.0 |
Illinois | 465 | 50,293 | 10.8 | 91.0 | 98.9 | 27.2 | 15.0 | 5.2 | 17.7 |
Indiana | 384 | 48,325 | 10.0 | 83.9 | 89.9 | 33.5 | 15.1 | 14.5 | 33.7 |
Iowa | 951 | 116,747 | 10.9 | 89.5 | 97.1 | 26.1 | 6.0 | 9.2 | 30.9 |
Kansas | 218 | 34,941 | 10.7 | 70.2 | 69.0 | 14.4 | 2.7 | 5.5 | 23.0 |
Kentucky | 209 | 21,644 | 10.4 | 90.2 | 94.3 | 26.7 | 2.2 | 8.9 | 16.1 |
Louisiana | 68 | 9,652 | 10.3 | 94.5 | 75.7 | 32.9 | 0.0 | 0.0 | 0.3 |
Maine | 115 | 12,162 | 11.5 | 91.0 | 92.6 | 41.7 | 14.8 | 2.0 | 1.7 |
Maryland | 334 | 35,284 | 11.5 | 96.3 | 97.5 | 38.8 | 23.8 | 9.6 | 11.6 |
Massachusetts | 84 | 8,913 | 11.1 | 96.5 | 99.1 | 28.2 | 23.1 | 2.5 | 19.3 |
Michigan | 746 | 147,003 | 11.5 | 92.2 | 87.2 | 21.2 | 8.6 | 13.0 | 43.3 |
Minnesota | 2,392 | 246,717 | 11.2 | 84.9 | 99.2 | 20.4 | 9.4 | 9.9 | 22.6 |
Mississippi | 41 | 7,666 | 9.4 | 80.3 | 95.8 | 11.9 | 0.0 | 2.7 | 33.2 |
Missouri | 375 | 36,825 | 10.8 | 89.8 | 97.3 | 15.3 | 2.2 | 5.8 | 11.0 |
Montana | 42 | 7,471 | 10.5 | 84.7 | 92.4 | 60.9 | 48.3 | 19.7 | 10.8 |
Nebraska | 163 | 30,500 | 11.4 | 93.8 | 97.1 | 31.0 | 8.4 | 5.5 | 38.0 |
Nevada | 15 | 9,925 | 11.5 | 100.0 | 98.2 | 54.7 | 33.4 | 26.0 | 48.0 |
New Hampshire | 88 | 9,561 | 11.1 | 98.6 | 99.8 | 36.1 | 23.8 | 0.0 | 11.8 |
New Jersey | 56 | 5,778 | 10.7 | 96.3 | 91.6 | 65.1 | 43.6 | 9.8 | 16.1 |
New Mexico | 28 | 62,507 | 11.8 | 97.0 | 98.9 | 54.4 | 53.2 | 0.0 | 62.5 |
New York | 2,084 | 319,617 | 11.2 | 90.1 | 93.6 | 29.9 | 9.2 | 8.0 | 43.4 |
North Carolina | 176 | 30,577 | 11.3 | 93.9 | 88.5 | 33.6 | 1.9 | 10.8 | 37.3 |
North Dakota | 47 | 6,339 | 10.9 | 53.5 | 83.1 | 36.6 | 1.8 | 29.8 | 28.3 |
Ohio | 848 | 112,337 | 11.6 | 82.2 | 90.1 | 33.7 | 23.8 | 3.0 | 31.6 |
Oklahoma | 78 | 13,402 | 9.6 | 95.9 | 92.6 | 12.8 | 4.2 | 0.0 | 23.9 |
Oregon | 224 | 54,711 | 11.4 | 98.1 | 99.6 | 33.6 | 29.6 | 3.6 | 33.5 |
Pennsylvania | 4,252 | 345,311 | 11.8 | 74.0 | 91.6 | 21.4 | 6.4 | 7.6 | 17.9 |
Puerto Rico | 134 | 32,008 | 12.2 | 99.3 | 86.9 | 99.9 | 0.0 | 0.9 | 1.0 |
Rhode Island | 4 | 331 | 11.8 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 |
South Carolina | 58 | 12,704 | 11.0 | 97.6 | 86.2 | 33.0 | 0.0 | 8.3 | 1.1 |
South Dakota | 159 | 27,743 | 11.0 | 74.1 | 95.0 | 13.5 | 5.5 | 5.9 | 33.5 |
Tennessee | 184 | 24,651 | 10.1 | 96.0 | 90.6 | 27.8 | 0.7 | 7.3 | 8.4 |
Texas | 207 | 105,199 | 11.0 | 86.3 | 78.5 | 30.6 | 10.4 | 0.2 | 41.5 |
Utah | 161 | 45,857 | 10.8 | 94.6 | 99.2 | 72.8 | 69.4 | 3.2 | 42.0 |
Vermont | 395 | 55,364 | 11.1 | 91.8 | 86.7 | 36.7 | 23.5 | 5.8 | 25.2 |
Virginia | 417 | 62,335 | 11.2 | 94.6 | 95.1 | 32.0 | 8.0 | 6.7 | 18.3 |
Washington | 198 | 69,611 | 11.2 | 98.6 | 99.5 | 53.2 | 39.1 | 7.4 | 46.9 |
West Virginia | 44 | 4,706 | 11.0 | 97.5 | 97.2 | 38.8 | 8.4 | 3.2 | 4.8 |
Wisconsin | 5,382 | 572,800 | 11.6 | 74.6 | 98.4 | 20.6 | 10.6 | 7.3 | 35.1 |
Wyoming | 5 | 862 | 9.3 | 100.0 | 100.0 | 83.1 | 83.1 | 0.0 | 0.0 |
United States | 23,454 | 4,142,724 | 11.4 | 89.0 | 94.2 | 33.0 | 19.6 | 7.0 | 30.5 |
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Table 6. Dairy Goat Enrollment in DHI as of January 1, 2007 |
By State and Test Plan Category |
Official | Management | All Plans | ||||
State | Herds | Does | Herds | Does | Herds | Does |
Alabama | 4 | 42 | 0 | 0 | 4 | 42 |
Alaska | 1 | 12 | 0 | 0 | 1 | 12 |
Arizona | 2 | 27 | 2 | 30 | 4 | 57 |
Arkansas | 9 | 112 | 0 | 0 | 9 | 112 |
California | 33 | 1,439 | 7 | 691 | 40 | 2,130 |
Colorado | 10 | 137 | 0 | 0 | 10 | 137 |
Connecticut | 1 | 9 | 0 | 0 | 1 | 9 |
Florida | 7 | 64 | 0 | 0 | 7 | 64 |
Georgia | 2 | 28 | 0 | 0 | 2 | 28 |
Idaho | 13 | 182 | 0 | 0 | 13 | 182 |
Illinois | 7 | 115 | 4 | 147 | 11 | 262 |
Indiana | 13 | 449 | 0 | 0 | 13 | 449 |
Iowa | 5 | 220 | 6 | 335 | 11 | 555 |
Kansas | 12 | 132 | 0 | 0 | 12 | 132 |
Kentucky | 3 | 43 | 0 | 0 | 3 | 43 |
Maine | 12 | 119 | 2 | 69 | 14 | 188 |
Maryland | 8 | 338 | 3 | 44 | 11 | 382 |
Massachusetts | 9 | 101 | 3 | 49 | 12 | 150 |
Michigan | 15 | 104 | 1 | 12 | 16 | 116 |
Minnesota | 21 | 1,207 | 1 | 44 | 22 | 1,251 |
Mississippi | 1 | 38 | 0 | 0 | 1 | 38 |
Missouri | 9 | 120 | 0 | 0 | 9 | 120 |
Montana | 1 | 16 | 0 | 0 | 1 | 16 |
Nebraska | 1 | 4 | 0 | 0 | 1 | 4 |
New Hampshire | 10 | 113 | 0 | 0 | 10 | 113 |
New Jersey | 7 | 74 | 0 | 0 | 7 | 74 |
New Mexico | 6 | 120 | 1 | 40 | 7 | 160 |
New York | 8 | 637 | 4 | 63 | 12 | 700 |
North Carolina | 4 | 48 | 3 | 91 | 7 | 139 |
Ohio | 9 | 236 | 1 | 5 | 10 | 241 |
Oklahoma | 3 | 74 | 0 | 0 | 3 | 74 |
Oregon | 50 | 712 | 0 | 0 | 50 | 712 |
Pennsylvania | 9 | 210 | 6 | 439 | 15 | 649 |
Rhode Island | 1 | 3 | 0 | 0 | 1 | 3 |
South Carolina | 1 | 15 | 0 | 0 | 1 | 15 |
Tennessee | 3 | 14 | 0 | 0 | 3 | 14 |
Texas | 9 | 193 | 1 | 10 | 10 | 203 |
Utah | 6 | 182 | 1 | 8 | 7 | 190 |
Vermont | 3 | 338 | 1 | 25 | 4 | 363 |
Virginia | 7 | 66 | 1 | 117 | 8 | 183 |
Washington | 14 | 151 | 7 | 121 | 21 | 272 |
West Virginia | 3 | 28 | 1 | 12 | 4 | 40 |
Wisconsin | 22 | 1,001 | 11 | 1,123 | 33 | 2,124 |
Wyoming | 11 | 90 | 0 | 0 | 11 | 90 |
United States | 385 | 9,363 | 67 | 3,475 | 452 | 12,838 |
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