Table 1. Dairy Cow Enrollment in DHI as of January 1, 2004 |
By Test Plan |
Plan code | Plan tag | Herds | Cows | Percentage of DHI cows |
00 | DHI | 2,125 | 641,286 | 15.8 |
01 | DHI-AP-T | 1,632 | 400,795 | 9.8 |
02 | DHI-APCS | 1,064 | 356,353 | 8.8 |
20 | DHIR | 1,159 | 146,495 | 3.6 |
21 | DHIR-AP-T | 826 | 129,757 | 3.2 |
22 | DHIR-APCS | 244 | 73,338 | 1.8 |
23 | DHIR-AP | 1,445 | 149,638 | 3.7 |
31 | DHI-AP | 11,104 | 1,478,539 | 36.3 |
33 | DHI-MO | 54 | 18,113 | 0.4 |
34 | DHI-MO-AP | 79 | 22,072 | 0.5 |
40 | DHI-OS | 1,536 | 105,104 | 2.6 |
41 | DHI-OS-AP | 3,691 | 253,364 | 6.2 |
42 | DHI-OS-APCS | 254 | 32,495 | 0.8 |
43 | DHI-OS-MO | 63 | 16,837 | 0.4 |
44 | DHI-OS-MO-AP | 48 | 9,754 | 0.2 |
45 | DHI-OS-ACT | 17 | 2,544 | 0.1 |
46 | DHI-OS-AP-ACT | 5 | 519 | 0.0 |
60 | DHI-Comm | 25 | 19,131 | 0.5 |
61 | DHI-Comm-AP | 112 | 57,287 | 1.4 |
63 | DHI-Comm-MO | 4 | 3,419 | 0.1 |
70 | DHI-SS | 27 | 6,615 | 0.2 |
71 | DHI-SS-AP | 477 | 100,088 | 2.5 |
72 | DHI-SS-APCS | 34 | 15,683 | 0.4 |
73 | DHI-SS-MO | 18 | 4,286 | 0.1 |
74 | DHI-SS-MO-AP | 64 | 18,815 | 0.5 |
80 | DHI-BASIC | 126 | 8,017 | 0.2 |
98 | OTHER DHI | 3 | 755 | 0.0 |
All Plans | 26,236 | 4,071,099 | 100.0 |
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Table 2. Dairy Cow Enrollment in DHI Test Plans as of January 1, 2004 |
By Breed |
Ayrshire | Brown Swiss | Guernsey | Holstein | |||||
Test plan | Herds | Cows | Herds | Cows | Herds | Cows | Herds | Cows |
DHI | 8 | 242 | 19 | 1,075 | 23 | 1,218 | 1,842 | 601,376 |
DHI-AP-T | 5 | 225 | 12 | 450 | 6 | 205 | 1,478 | 375,887 |
DHI-APCS | 1 | 69 | 6 | 244 | 3 | 103 | 972 | 337,416 |
DHIR | 17 | 911 | 47 | 2,117 | 24 | 1,528 | 864 | 120,173 |
DHIR-AP-T | 13 | 586 | 46 | 2,685 | 16 | 965 | 579 | 100,366 |
DHIR-APCS | 3 | 634 | 4 | 479 | 5 | 298 | 180 | 57,923 |
DHIR-AP | 35 | 2,017 | 78 | 3,965 | 27 | 928 | 1,008 | 117,357 |
DHI-AP | 46 | 1,955 | 78 | 2,895 | 79 | 2,791 | 9,805 | 1,367,242 |
DHI-MO | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 16,148 |
DHI-MO-AP | 0 | 0 | 0 | 0 | 0 | 0 | 77 | 21,882 |
Other plans | 12 | 394 | 23 | 859 | 40 | 1,553 | 5,978 | 616,654 |
All Plans | 140 | 7,033 | 313 | 14,769 | 223 | 9,589 | 22,831 | 3,732,424 |
Jersey | Milking Shorthorn | Red and White | Mixed | |||||
Test plan | Herds | Cows | Herds | Cows | Herds | Cows | Herds | Cows |
DHI | 126 | 29,289 | 1 | 34 | 1 | 29 | 105 | 8,023 |
DHI-AP-T | 60 | 10,898 | 1 | 13 | 9 | 429 | 61 | 12,688 |
DHI-APCS | 25 | 3,887 | 0 | 0 | 1 | 155 | 57 | 14,479 |
DHIR | 161 | 17,864 | 9 | 619 | 0 | 0 | 37 | 3,283 |
DHIR-AP-T | 119 | 19,607 | 4 | 263 | 0 | 0 | 49 | 5,285 |
DHIR-APCS | 34 | 11,693 | 0 | 0 | 0 | 0 | 18 | 2,311 |
DHIR-AP | 174 | 15,223 | 15 | 888 | 2 | 116 | 106 | 9,144 |
DHI-AP | 381 | 47,185 | 15 | 361 | 14 | 845 | 686 | 55,265 |
DHI-MO | 1 | 74 | 0 | 0 | 0 | 0 | 5 | 1,891 |
DHI-MO-AP | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 190 |
Other plans | 147 | 7,753 | 5 | 337 | 5 | 210 | 294 | 26,953 |
All Plans | 1,228 | 163,473 | 50 | 2,515 | 32 | 1,784 | 1,420 | 139,512 |
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Table 3. Participation of Dairy Cows in DHI Mastitis Screening |
as of January 1, 2004 By State |
State | Herds | Cows | Percentage of DHI cows |
Alabama | 29 | 5,121 | 79 |
Alaska | 0 | 0 | 0 |
Arizona | 42 | 58,987 | 69 |
Arkansas | 46 | 6,408 | 99 |
California | 993 | 878,132 | 97 |
Colorado | 51 | 30,326 | 78 |
Connecticut | 93 | 10,692 | 89 |
Delaware | 33 | 3,873 | 92 |
Florida | 34 | 28,083 | 46 |
Georgia | 138 | 25,234 | 53 |
Hawaii | 1 | 444 | 100 |
Idaho | 191 | 127,852 | 99 |
Illinois | 542 | 54,008 | 98 |
Indiana | 401 | 42,378 | 97 |
Iowa | 1,053 | 105,375 | 98 |
Kansas | 258 | 29,412 | 75 |
Kentucky | 209 | 20,429 | 94 |
Louisiana | 72 | 9,899 | 71 |
Maine | 111 | 8,910 | 69 |
Maryland | 363 | 37,016 | 99 |
Massachusetts | 93 | 9,146 | 95 |
Michigan | 777 | 133,626 | 93 |
Minnesota | 2,705 | 243,130 | 98 |
Mississippi | 62 | 9,148 | 94 |
Missouri | 420 | 37,923 | 99 |
Montana | 46 | 7,123 | 100 |
Nebraska | 185 | 28,346 | 98 |
Nevada | 18 | 10,184 | 100 |
New Hampshire | 90 | 9,164 | 95 |
New Jersey | 58 | 5,721 | 97 |
New Mexico | 28 | 52,518 | 99 |
New York | 2,136 | 267,602 | 85 |
North Carolina | 190 | 28,775 | 88 |
North Dakota | 53 | 5,246 | 86 |
Ohio | 965 | 103,736 | 96 |
Oklahoma | 89 | 14,987 | 96 |
Oregon | 246 | 54,181 | 100 |
Pennsylvania | 4,234 | 312,444 | 96 |
Puerto Rico | 143 | 32,927 | 87 |
Rhode Island | 6 | 410 | 100 |
South Carolina | 64 | 12,959 | 93 |
South Dakota | 184 | 23,674 | 97 |
Tennessee | 210 | 24,631 | 91 |
Texas | 185 | 91,173 | 84 |
Utah | 176 | 38,764 | 99 |
Vermont | 399 | 47,937 | 88 |
Virgin Islands | 0 | 0 | 0 |
Virginia | 456 | 61,837 | 96 |
Washington | 218 | 65,877 | 98 |
West Virginia | 52 | 5,486 | 100 |
Wisconsin | 6,104 | 555,857 | 97 |
Wyoming | 3 | 723 | 100 |
United States | 25,255 | 3,777,834 | 93 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2004 |
By State and Test Plan Category |
Official | Management | All Plans | |||||
State | Herds | Cows | Herds | Cows | Herds | Cows | Percentage of cow population in DHI |
Alabama | 35 | 6,260 | 2 | 225 | 37 | 6,485 | 36 |
Alaska | 0 | 0 | 1 | 91 | 1 | 91 | 8 |
Arizona | 49 | 80,154 | 3 | 5,338 | 52 | 85,492 | 57 |
Arkansas | 42 | 5,200 | 5 | 1,274 | 47 | 6,474 | 23 |
California | 940 | 843,993 | 82 | 64,987 | 1,022 | 908,980 | 54 |
Colorado | 50 | 34,315 | 9 | 4,501 | 59 | 38,816 | 39 |
Connecticut | 101 | 11,975 | 1 | 58 | 102 | 12,033 | 55 |
Delaware | 28 | 4,030 | 6 | 173 | 34 | 4,203 | 53 |
Florida | 42 | 31,365 | 51 | 29,246 | 93 | 60,611 | 43 |
Georgia | 146 | 36,786 | 51 | 10,737 | 197 | 47,523 | 56 |
Hawaii | 0 | 0 | 1 | 444 | 1 | 444 | 7 |
Idaho | 173 | 114,784 | 21 | 13,855 | 194 | 128,639 | 31 |
Illinois | 457 | 44,706 | 90 | 10,146 | 547 | 54,852 | 51 |
Indiana | 323 | 36,710 | 86 | 7,014 | 409 | 43,724 | 31 |
Iowa | 870 | 92,029 | 194 | 15,279 | 1,064 | 107,308 | 54 |
Kansas | 223 | 32,390 | 41 | 6,844 | 264 | 39,234 | 37 |
Kentucky | 178 | 18,128 | 48 | 3,630 | 226 | 21,758 | 19 |
Louisiana | 93 | 13,159 | 5 | 848 | 98 | 14,007 | 30 |
Maine | 125 | 11,336 | 7 | 1,534 | 132 | 12,870 | 37 |
Maryland | 349 | 36,434 | 16 | 1,104 | 365 | 37,538 | 48 |
Massachusetts | 95 | 9,402 | 3 | 224 | 98 | 9,626 | 53 |
Michigan | 671 | 113,827 | 134 | 30,135 | 805 | 143,962 | 48 |
Minnesota | 2,128 | 206,193 | 606 | 40,971 | 2,734 | 247,164 | 52 |
Mississippi | 56 | 8,467 | 10 | 1,266 | 66 | 9,733 | 32 |
Missouri | 316 | 29,738 | 106 | 8,741 | 422 | 38,479 | 30 |
Montana | 42 | 6,549 | 4 | 574 | 46 | 7,123 | 40 |
Nebraska | 166 | 24,542 | 24 | 4,274 | 190 | 28,816 | 46 |
Nevada | 18 | 10,184 | 0 | 0 | 18 | 10,184 | 39 |
New Hampshire | 87 | 9,328 | 6 | 281 | 93 | 9,609 | 60 |
New Jersey | 60 | 5,799 | 1 | 69 | 61 | 5,868 | 49 |
New Mexico | 28 | 50,254 | 2 | 2,755 | 30 | 53,009 | 17 |
New York | 2,057 | 285,983 | 294 | 29,634 | 2,351 | 315,617 | 47 |
North Carolina | 182 | 28,245 | 23 | 4,285 | 205 | 32,530 | 54 |
North Dakota | 43 | 5,019 | 12 | 1,078 | 55 | 6,097 | 17 |
Ohio | 770 | 86,595 | 228 | 21,861 | 998 | 108,456 | 42 |
Oklahoma | 67 | 8,134 | 28 | 7,432 | 95 | 15,566 | 19 |
Oregon | 238 | 52,997 | 9 | 1,235 | 247 | 54,232 | 45 |
Pennsylvania | 3,068 | 260,707 | 1,217 | 65,881 | 4,285 | 326,588 | 57 |
Puerto Rico | 161 | 37,500 | 1 | 240 | 162 | 37,740 | |
Rhode Island | 6 | 410 | 0 | 0 | 6 | 410 | 32 |
South Carolina | 65 | 13,172 | 4 | 817 | 69 | 13,989 | 78 |
South Dakota | 118 | 14,555 | 73 | 9,891 | 191 | 24,446 | 27 |
Tennessee | 210 | 24,780 | 17 | 2,317 | 227 | 27,097 | 35 |
Texas | 185 | 82,262 | 44 | 26,418 | 229 | 108,680 | 35 |
Utah | 155 | 35,493 | 23 | 3,588 | 178 | 39,081 | 43 |
Vermont | 364 | 45,538 | 76 | 8,765 | 440 | 54,303 | 37 |
Virgin Islands | 0 | 0 | 2 | 366 | 2 | 366 | |
Virginia | 408 | 55,710 | 70 | 8,945 | 478 | 64,655 | 57 |
Washington | 199 | 62,405 | 24 | 4,797 | 223 | 67,202 | 28 |
West Virginia | 52 | 5,486 | 0 | 0 | 52 | 5,486 | 37 |
Wisconsin | 3,491 | 383,092 | 2,742 | 190,088 | 6,233 | 573,180 | 46 |
Wyoming | 2 | 266 | 1 | 457 | 3 | 723 | 20 |
United States | 19,732 | 3,416,386 | 6,504 | 654,713 | 26,236 | 4,071,099 | 45 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2004 |
By State and Test Plan Category |
breed=Ayrshire
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Colorado | 1 | 70 | 1 | 70 | ||
Connecticut | 1 | 89 | 1 | 89 | ||
Illinois | 5 | 257 | 5 | 257 | ||
Indiana | 2 | 119 | 2 | 119 | ||
Iowa | 10 | 761 | 10 | 761 | ||
Kansas | 3 | 148 | 3 | 148 | ||
Kentucky | 1 | 118 | 1 | 118 | ||
Maine | 3 | 194 | 3 | 194 | ||
Maryland | 5 | 314 | 5 | 314 | ||
Minnesota | 5 | 182 | 1 | 2 | 6 | 184 |
Missouri | 1 | 33 | 1 | 33 | ||
Nebraska | 1 | 97 | 1 | 97 | ||
New Hampshire | 3 | 142 | 3 | 142 | ||
New Mexico | 1 | 450 | 1 | 450 | ||
New York | 24 | 998 | 1 | 39 | 25 | 1,037 |
North Carolina | 1 | 89 | 1 | 89 | ||
Ohio | 13 | 526 | 13 | 526 | ||
Oklahoma | 1 | 57 | 1 | 57 | ||
Oregon | 4 | 179 | 4 | 179 | ||
Pennsylvania | 11 | 587 | 11 | 587 | ||
Rhode Island | 1 | 66 | 1 | 66 | ||
Vermont | 5 | 292 | 1 | 23 | 6 | 315 |
Virginia | 1 | 50 | 1 | 50 | ||
Washington | 2 | 95 | 2 | 95 | ||
West Virginia | 2 | 113 | 2 | 113 | ||
Wisconsin | 21 | 613 | 9 | 330 | 30 | 943 |
United States | 128 | 6,639 | 12 | 394 | 140 | 7,033 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2004 |
By State and Test Plan Category |
breed=Brown Swiss
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Arkansas | 1 | 111 | 1 | 111 | ||
California | 8 | 616 | 8 | 616 | ||
Idaho | 1 | 83 | 1 | 71 | 2 | 154 |
Illinois | 11 | 477 | 11 | 477 | ||
Indiana | 7 | 465 | 7 | 465 | ||
Iowa | 19 | 1,283 | 4 | 109 | 23 | 1,392 |
Kansas | 3 | 183 | 3 | 183 | ||
Kentucky | 3 | 123 | 3 | 123 | ||
Maine | 2 | 45 | 2 | 45 | ||
Maryland | 12 | 288 | 12 | 288 | ||
Michigan | 1 | 231 | 1 | 32 | 2 | 263 |
Minnesota | 16 | 729 | 1 | 1 | 17 | 730 |
Missouri | 7 | 409 | 1 | 26 | 8 | 435 |
Montana | 1 | 52 | 1 | 52 | ||
Nebraska | 3 | 240 | 3 | 240 | ||
New Hampshire | 4 | 135 | 4 | 135 | ||
New York | 14 | 838 | 14 | 838 | ||
North Carolina | 1 | 59 | 1 | 59 | ||
North Dakota | 2 | 60 | 2 | 60 | ||
Ohio | 28 | 1,352 | 2 | 46 | 30 | 1,398 |
Oklahoma | 2 | 79 | 1 | 38 | 3 | 117 |
Oregon | 10 | 300 | 10 | 300 | ||
Pennsylvania | 19 | 593 | 19 | 593 | ||
Puerto Rico | 2 | 324 | 2 | 324 | ||
South Dakota | 6 | 377 | 6 | 377 | ||
Tennessee | 2 | 280 | 2 | 280 | ||
Texas | 2 | 258 | 2 | 258 | ||
Utah | 1 | 11 | 1 | 141 | 2 | 152 |
Vermont | 1 | 121 | 1 | 121 | ||
Virginia | 3 | 80 | 3 | 80 | ||
Washington | 4 | 238 | 1 | 3 | 5 | 241 |
Wisconsin | 94 | 3,470 | 10 | 392 | 104 | 3,862 |
United States | 290 | 13,910 | 23 | 859 | 313 | 14,769 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2004 |
By State and Test Plan Category |
breed=Guernsey
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Arizona | 1 | 31 | 1 | 31 | ||
Arkansas | 1 | 65 | 1 | 65 | ||
California | 7 | 502 | 7 | 502 | ||
Connecticut | 2 | 26 | 2 | 26 | ||
Florida | 1 | 43 | 1 | 43 | ||
Illinois | 4 | 127 | 1 | 30 | 5 | 157 |
Indiana | 8 | 341 | 1 | 2 | 9 | 343 |
Iowa | 13 | 706 | 1 | 69 | 14 | 775 |
Kansas | 1 | 69 | 1 | 69 | ||
Kentucky | 1 | 25 | 1 | 25 | ||
Maine | 1 | 33 | 1 | 33 | ||
Maryland | 9 | 395 | 9 | 395 | ||
Minnesota | 11 | 330 | 11 | 330 | ||
Missouri | 5 | 388 | 5 | 388 | ||
Nebraska | 1 | 79 | 1 | 79 | ||
New Hampshire | 1 | 27 | 1 | 27 | ||
New York | 8 | 288 | 1 | 65 | 9 | 353 |
North Carolina | 1 | 61 | 1 | 61 | ||
Ohio | 12 | 288 | 2 | 156 | 14 | 444 |
Oklahoma | 1 | 134 | 1 | 134 | ||
Oregon | 8 | 414 | 8 | 414 | ||
Pennsylvania | 18 | 740 | 2 | 27 | 20 | 767 |
South Carolina | 1 | 59 | 1 | 59 | ||
South Dakota | 3 | 91 | 3 | 91 | ||
Tennessee | 1 | 40 | 1 | 112 | 2 | 152 |
Texas | 1 | 128 | 1 | 128 | ||
Vermont | 2 | 86 | 2 | 86 | ||
Virginia | 1 | 101 | 1 | 101 | ||
Washington | 4 | 212 | 4 | 212 | ||
West Virginia | 1 | 52 | 1 | 52 | ||
Wisconsin | 54 | 2,155 | 31 | 1,092 | 85 | 3,247 |
United States | 183 | 8,036 | 40 | 1,553 | 223 | 9,589 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2004 |
By State and Test Plan Category |
breed=Holstein
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Alabama | 21 | 3,149 | 2 | 225 | 23 | 3,374 |
Alaska | 1 | 91 | 1 | 91 | ||
Arizona | 39 | 70,797 | 2 | 3,617 | 41 | 74,414 |
Arkansas | 32 | 4,261 | 3 | 237 | 35 | 4,498 |
California | 795 | 777,585 | 71 | 62,626 | 866 | 840,211 |
Colorado | 45 | 33,925 | 9 | 4,501 | 54 | 38,426 |
Connecticut | 76 | 10,588 | 1 | 58 | 77 | 10,646 |
Delaware | 25 | 3,869 | 5 | 140 | 30 | 4,009 |
Florida | 35 | 29,737 | 48 | 27,207 | 83 | 56,944 |
Georgia | 127 | 33,687 | 50 | 10,711 | 177 | 44,398 |
Hawaii | 1 | 444 | 1 | 444 | ||
Idaho | 145 | 105,730 | 20 | 13,784 | 165 | 119,514 |
Illinois | 389 | 40,483 | 86 | 9,769 | 475 | 50,252 |
Indiana | 259 | 32,882 | 76 | 6,568 | 335 | 39,450 |
Iowa | 743 | 80,498 | 171 | 13,954 | 914 | 94,452 |
Kansas | 190 | 30,030 | 38 | 6,479 | 228 | 36,509 |
Kentucky | 142 | 15,425 | 46 | 3,495 | 188 | 18,920 |
Louisiana | 82 | 11,770 | 4 | 594 | 86 | 12,364 |
Maine | 98 | 9,925 | 6 | 1,494 | 104 | 11,419 |
Maryland | 279 | 32,774 | 13 | 990 | 292 | 33,764 |
Massachusetts | 81 | 8,306 | 3 | 224 | 84 | 8,530 |
Michigan | 626 | 108,783 | 127 | 26,451 | 753 | 135,234 |
Minnesota | 1,797 | 183,492 | 538 | 37,434 | 2,335 | 220,926 |
Mississippi | 47 | 7,737 | 8 | 1,033 | 55 | 8,770 |
Missouri | 248 | 23,960 | 91 | 7,750 | 339 | 31,710 |
Montana | 40 | 6,488 | 4 | 574 | 44 | 7,062 |
Nebraska | 146 | 22,412 | 21 | 4,075 | 167 | 26,487 |
Nevada | 17 | 9,787 | 17 | 9,787 | ||
New Hampshire | 66 | 8,018 | 4 | 212 | 70 | 8,230 |
New Jersey | 57 | 5,702 | 1 | 69 | 58 | 5,771 |
New Mexico | 26 | 48,879 | 2 | 2,755 | 28 | 51,634 |
New York | 1,839 | 271,567 | 272 | 28,614 | 2,111 | 300,181 |
North Carolina | 151 | 24,551 | 21 | 4,170 | 172 | 28,721 |
North Dakota | 37 | 4,861 | 10 | 951 | 47 | 5,812 |
Ohio | 598 | 74,301 | 196 | 20,357 | 794 | 94,658 |
Oklahoma | 45 | 6,139 | 23 | 7,029 | 68 | 13,168 |
Oregon | 134 | 38,321 | 9 | 1,235 | 143 | 39,556 |
Pennsylvania | 2,741 | 240,629 | 1,155 | 62,831 | 3,896 | 303,460 |
Puerto Rico | 135 | 32,143 | 1 | 240 | 136 | 32,383 |
Rhode Island | 5 | 344 | 5 | 344 | ||
South Carolina | 44 | 9,453 | 3 | 663 | 47 | 10,116 |
South Dakota | 99 | 13,429 | 71 | 9,748 | 170 | 23,177 |
Tennessee | 164 | 20,854 | 15 | 2,135 | 179 | 22,989 |
Texas | 153 | 67,764 | 38 | 23,814 | 191 | 91,578 |
Utah | 131 | 32,794 | 19 | 3,152 | 150 | 35,946 |
Vermont | 274 | 39,838 | 58 | 7,501 | 332 | 47,339 |
Virgin Islands | 2 | 366 | 2 | 366 | ||
Virginia | 378 | 52,466 | 69 | 8,794 | 447 | 61,260 |
Washington | 152 | 57,592 | 21 | 4,400 | 173 | 61,992 |
West Virginia | 42 | 4,603 | 42 | 4,603 | ||
Wisconsin | 3,056 | 363,176 | 2,542 | 182,636 | 5,598 | 545,812 |
Wyoming | 2 | 266 | 1 | 457 | 3 | 723 |
United States | 16,853 | 3,115,770 | 5,978 | 616,654 | 22,831 | 3,732,424 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2004 |
By State and Test Plan Category |
breed=Jersey
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Alabama | 9 | 2,321 | 9 | 2,321 | ||
Arizona | 5 | 8,120 | 5 | 8,120 | ||
Arkansas | 2 | 275 | 2 | 275 | ||
California | 105 | 50,266 | 7 | 1,729 | 112 | 51,995 |
Colorado | 2 | 265 | 2 | 265 | ||
Connecticut | 9 | 289 | 9 | 289 | ||
Delaware | 1 | 44 | 1 | 44 | ||
Florida | 2 | 490 | 2 | 490 | ||
Georgia | 9 | 1,195 | 1 | 26 | 10 | 1,221 |
Idaho | 16 | 6,068 | 16 | 6,068 | ||
Illinois | 21 | 1,320 | 1 | 142 | 22 | 1,462 |
Indiana | 15 | 1,014 | 1 | 63 | 16 | 1,077 |
Iowa | 33 | 3,561 | 4 | 240 | 37 | 3,801 |
Kansas | 16 | 1,290 | 16 | 1,290 | ||
Kentucky | 17 | 1,183 | 1 | 53 | 18 | 1,236 |
Louisiana | 3 | 232 | 3 | 232 | ||
Maine | 9 | 578 | 1 | 40 | 10 | 618 |
Maryland | 21 | 1,098 | 1 | 33 | 22 | 1,131 |
Massachusetts | 8 | 648 | 8 | 648 | ||
Michigan | 17 | 1,646 | 2 | 38 | 19 | 1,684 |
Minnesota | 33 | 1,963 | 5 | 173 | 38 | 2,136 |
Mississippi | 9 | 730 | 9 | 730 | ||
Missouri | 22 | 1,997 | 2 | 145 | 24 | 2,142 |
Montana | 1 | 9 | 1 | 9 | ||
Nebraska | 3 | 299 | 3 | 299 | ||
Nevada | 1 | 397 | 1 | 397 | ||
New Hampshire | 8 | 699 | 1 | 27 | 9 | 726 |
New Jersey | 1 | 17 | 1 | 17 | ||
New Mexico | 1 | 925 | 1 | 925 | ||
New York | 82 | 5,612 | 5 | 190 | 87 | 5,802 |
North Carolina | 17 | 2,433 | 1 | 9 | 18 | 2,442 |
North Dakota | 3 | 62 | 3 | 62 | ||
Ohio | 83 | 7,917 | 14 | 688 | 97 | 8,605 |
Oklahoma | 4 | 445 | 4 | 445 | ||
Oregon | 61 | 11,139 | 61 | 11,139 | ||
Pennsylvania | 102 | 6,871 | 19 | 697 | 121 | 7,568 |
Puerto Rico | 3 | 432 | 3 | 432 | ||
South Carolina | 10 | 2,232 | 1 | 154 | 11 | 2,386 |
South Dakota | 5 | 344 | 1 | 88 | 6 | 432 |
Tennessee | 29 | 2,580 | 1 | 70 | 30 | 2,650 |
Texas | 16 | 8,095 | 3 | 601 | 19 | 8,696 |
Utah | 18 | 2,372 | 1 | 32 | 19 | 2,404 |
Vermont | 51 | 3,199 | 8 | 674 | 59 | 3,873 |
Virginia | 8 | 1,051 | 8 | 1,051 | ||
Washington | 24 | 2,811 | 1 | 1 | 25 | 2,812 |
West Virginia | 3 | 328 | 3 | 328 | ||
Wisconsin | 163 | 8,858 | 65 | 1,840 | 228 | 10,698 |
United States | 1,081 | 155,720 | 147 | 7,753 | 1,228 | 163,473 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2004 |
By State and Test Plan Category |
breed=Milking Shorthorn
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Arizona | 2 | 291 | 2 | 291 | ||
California | 1 | 227 | 1 | 227 | ||
Idaho | 1 | 38 | 1 | 38 | ||
Iowa | 3 | 168 | 3 | 168 | ||
Maine | 2 | 75 | 2 | 75 | ||
Minnesota | 4 | 205 | 4 | 205 | ||
Missouri | 1 | 89 | 1 | 89 | ||
Ohio | 2 | 41 | 2 | 41 | ||
Oklahoma | 4 | 324 | 1 | 83 | 5 | 407 |
Oregon | 1 | 34 | 1 | 34 | ||
Pennsylvania | 1 | 4 | 1 | 4 | ||
South Dakota | 1 | 19 | 1 | 19 | ||
Utah | 1 | 38 | 1 | 38 | ||
Vermont | 1 | 38 | 1 | 38 | ||
Washington | 3 | 190 | 3 | 190 | ||
Wisconsin | 17 | 397 | 4 | 254 | 21 | 651 |
United States | 45 | 2,178 | 5 | 337 | 50 | 2,515 |
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Table 4. Dairy Cow Enrollment in DHI as of January 1, 2004 |
By State and Test Plan Category |
breed=Red and White
Official | Management | All Plans | ||||
State | Herds | Cows | Herds | Cows | Herds | Cows |
Illinois | 1 | 37 | 1 | 37 | ||
Michigan | 2 | 95 | 2 | 95 | ||
Minnesota | 3 | 165 | 3 | 165 | ||
New York | 3 | 321 | 3 | 321 | ||
Ohio | 1 | 25 | 1 | 25 | ||
Pennsylvania | 2 | 71 | 1 | 48 | 3 | 119 |
South Carolina | 1 | 155 | 1 | 155 | ||
Wisconsin | 14 | 705 | 4 | 162 | 18 | 867 |
United States | 27 | 1,574 | 5 | 210 | 32 | 1,784 |
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Table 6. Dairy Goat Enrollment in DHI as of January 1, 2004 |
By State and Test Plan Category |
Official | Management | All Plans | ||||
State | Herds | Does | Herds | Does | Herds | Does |
Alabama | 3 | 17 | 0 | 0 | 3 | 17 |
Arizona | 4 | 34 | 0 | 0 | 4 | 34 |
Arkansas | 7 | 111 | 0 | 0 | 7 | 111 |
California | 39 | 1,019 | 2 | 362 | 41 | 1,381 |
Colorado | 10 | 209 | 0 | 0 | 10 | 209 |
Connecticut | 5 | 39 | 1 | 6 | 6 | 45 |
Florida | 4 | 40 | 0 | 0 | 4 | 40 |
Georgia | 2 | 17 | 0 | 0 | 2 | 17 |
Idaho | 12 | 163 | 0 | 0 | 12 | 163 |
Illinois | 5 | 162 | 0 | 0 | 5 | 162 |
Indiana | 14 | 294 | 0 | 0 | 14 | 294 |
Iowa | 5 | 426 | 2 | 299 | 7 | 725 |
Kansas | 7 | 82 | 0 | 0 | 7 | 82 |
Kentucky | 2 | 23 | 0 | 0 | 2 | 23 |
Maine | 12 | 107 | 0 | 0 | 12 | 107 |
Maryland | 19 | 310 | 0 | 0 | 19 | 310 |
Massachusetts | 4 | 42 | 1 | 31 | 5 | 73 |
Michigan | 14 | 114 | 0 | 0 | 14 | 114 |
Minnesota | 18 | 942 | 0 | 0 | 18 | 942 |
Mississippi | 2 | 39 | 0 | 0 | 2 | 39 |
Missouri | 8 | 100 | 0 | 0 | 8 | 100 |
Montana | 2 | 66 | 0 | 0 | 2 | 66 |
Nebraska | 1 | 11 | 0 | 0 | 1 | 11 |
New Hampshire | 5 | 83 | 0 | 0 | 5 | 83 |
New Jersey | 8 | 59 | 0 | 0 | 8 | 59 |
New Mexico | 1 | 7 | 0 | 0 | 1 | 7 |
New York | 26 | 919 | 0 | 0 | 26 | 919 |
North Carolina | 3 | 38 | 0 | 0 | 3 | 38 |
Ohio | 12 | 531 | 1 | 5 | 13 | 536 |
Oklahoma | 1 | 8 | 0 | 0 | 1 | 8 |
Oregon | 51 | 727 | 1 | 4 | 52 | 731 |
Pennsylvania | 21 | 356 | 3 | 350 | 24 | 706 |
Rhode Island | 3 | 12 | 0 | 0 | 3 | 12 |
South Dakota | 0 | 0 | 1 | 10 | 1 | 10 |
Tennessee | 2 | 29 | 1 | 4 | 3 | 33 |
Texas | 12 | 186 | 0 | 0 | 12 | 186 |
Utah | 6 | 118 | 0 | 0 | 6 | 118 |
Vermont | 5 | 465 | 0 | 0 | 5 | 465 |
Virginia | 4 | 60 | 1 | 49 | 5 | 109 |
Washington | 6 | 53 | 1 | 3 | 7 | 56 |
West Virginia | 5 | 46 | 0 | 0 | 5 | 46 |
Wisconsin | 19 | 725 | 11 | 978 | 30 | 1,703 |
Wyoming | 11 | 111 | 0 | 0 | 11 | 111 |
United States | 400 | 8,900 | 26 | 2,101 | 426 | 11,001 |
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Table 5. Testing Characteristics for Cow Herds With at Least 1 Year on Test |
By State, 2003 |
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 | 37 | 6,748 | 11.3 | 93.9 | 90.3 | 57.6 | 0.0 | 3.8 | 12.3 |
Alaska | 1 | 94 | 10.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 |
Arizona | 56 | 89,293 | 11.8 | 95.3 | 87.8 | 65.5 | 48.9 | 12.4 | 63.4 |
Arkansas | 52 | 7,287 | 8.8 | 90.1 | 97.1 | 17.4 | 1.1 | 6.8 | 20.7 |
California | 1,031 | 901,596 | 12.0 | 98.1 | 99.5 | 41.3 | 36.3 | 3.9 | 18.1 |
Colorado | 66 | 41,438 | 11.1 | 86.2 | 95.2 | 69.5 | 65.0 | 22.8 | 88.8 |
Connecticut | 98 | 12,218 | 9.9 | 99.0 | 99.6 | 48.5 | 16.3 | 1.5 | 31.3 |
Delaware | 33 | 4,315 | 11.8 | 92.4 | 91.6 | 36.4 | 2.2 | 12.5 | 11.6 |
Florida | 92 | 60,345 | 12.1 | 85.4 | 52.9 | 43.6 | 0.4 | 16.4 | 51.0 |
Georgia | 201 | 50,122 | 11.3 | 95.4 | 54.8 | 50.2 | 0.8 | 1.9 | 26.3 |
Hawaii | 1 | 482 | 13.0 | 0.0 | 100.0 | 100.0 | 100.0 | 0.0 | 59.0 |
Idaho | 192 | 132,189 | 11.5 | 92.8 | 99.1 | 70.9 | 61.9 | 13.8 | 46.7 |
Illinois | 549 | 54,744 | 10.9 | 90.5 | 98.7 | 30.3 | 19.6 | 3.6 | 14.1 |
Indiana | 416 | 44,506 | 10.0 | 85.7 | 96.0 | 33.3 | 20.3 | 6.1 | 26.0 |
Iowa | 1,063 | 106,925 | 10.6 | 88.7 | 98.2 | 23.5 | 15.4 | 3.3 | 21.4 |
Kansas | 271 | 39,737 | 10.5 | 80.1 | 73.7 | 32.8 | 3.9 | 1.5 | 22.4 |
Kentucky | 231 | 22,179 | 10.3 | 88.6 | 94.1 | 28.3 | 3.9 | 3.8 | 6.8 |
Louisiana | 104 | 14,969 | 9.8 | 92.0 | 61.7 | 42.0 | 0.4 | 6.6 | 0.1 |
Maine | 133 | 13,186 | 11.1 | 89.5 | 95.3 | 38.6 | 17.7 | 1.0 | 2.7 |
Maryland | 367 | 39,346 | 11.4 | 97.2 | 99.0 | 44.2 | 27.9 | 7.4 | 11.5 |
Massachusetts | 102 | 10,105 | 10.8 | 97.4 | 99.8 | 39.6 | 37.4 | 0.9 | 14.2 |
Michigan | 803 | 138,852 | 11.6 | 91.8 | 88.8 | 24.8 | 11.1 | 8.2 | 38.1 |
Minnesota | 2,827 | 267,467 | 10.7 | 83.6 | 99.5 | 23.3 | 13.8 | 8.7 | 18.9 |
Mississippi | 67 | 10,157 | 10.1 | 93.4 | 97.3 | 11.7 | 0.0 | 2.1 | 12.6 |
Missouri | 421 | 38,581 | 10.8 | 91.1 | 96.2 | 19.1 | 5.3 | 4.9 | 6.8 |
Montana | 47 | 7,768 | 11.1 | 91.8 | 98.6 | 55.7 | 51.1 | 0.0 | 9.3 |
Nebraska | 200 | 29,465 | 11.3 | 87.8 | 94.3 | 25.9 | 4.8 | 1.5 | 24.0 |
Nevada | 17 | 10,020 | 11.8 | 100.0 | 100.0 | 61.0 | 41.1 | 26.7 | 48.9 |
New Hampshire | 93 | 9,848 | 10.8 | 97.3 | 99.5 | 44.4 | 32.0 | 0.0 | 12.0 |
New Jersey | 62 | 6,069 | 10.8 | 92.6 | 98.1 | 64.9 | 49.8 | 10.3 | 7.7 |
New Mexico | 30 | 53,315 | 11.8 | 94.8 | 99.0 | 46.3 | 41.8 | 5.7 | 64.9 |
New York | 2,379 | 318,036 | 11.4 | 88.7 | 97.3 | 29.6 | 12.5 | 2.7 | 36.9 |
North Carolina | 211 | 34,110 | 11.3 | 91.4 | 87.5 | 30.8 | 2.4 | 4.5 | 28.9 |
North Dakota | 56 | 6,334 | 11.1 | 61.2 | 87.3 | 36.9 | 2.1 | 25.8 | 23.0 |
Ohio | 975 | 105,876 | 11.8 | 80.1 | 94.8 | 37.5 | 33.4 | 1.0 | 21.1 |
Oklahoma | 97 | 15,920 | 9.3 | 82.0 | 97.5 | 9.8 | 5.6 | 0.0 | 23.4 |
Oregon | 244 | 54,868 | 11.5 | 98.3 | 99.8 | 38.6 | 34.0 | 5.0 | 31.7 |
Pennsylvania | 4,263 | 331,479 | 11.7 | 77.9 | 96.1 | 22.9 | 8.8 | 4.9 | 15.6 |
Puerto Rico | 161 | 39,282 | 12.3 | 99.4 | 90.7 | 99.8 | 0.0 | 0.3 | 1.2 |
Rhode Island | 6 | 423 | 8.7 | 100.0 | 97.9 | 8.9 | 0.0 | 0.0 | 12.6 |
South Carolina | 72 | 14,627 | 10.9 | 98.0 | 92.4 | 37.9 | 1.1 | 5.1 | 5.7 |
South Dakota | 198 | 25,304 | 11.2 | 72.8 | 94.4 | 20.3 | 8.8 | 5.4 | 20.4 |
Tennessee | 228 | 27,349 | 10.6 | 93.6 | 90.2 | 36.3 | 0.3 | 7.4 | 5.5 |
Texas | 227 | 108,327 | 10.7 | 87.5 | 75.5 | 28.8 | 3.9 | 0.9 | 47.5 |
Utah | 181 | 38,688 | 11.6 | 93.2 | 99.1 | 81.8 | 76.8 | 0.9 | 38.4 |
Vermont | 440 | 55,906 | 11.1 | 90.2 | 84.1 | 42.0 | 27.9 | 4.3 | 21.7 |
Virgin Islands | 3 | 439 | 13.0 | 100.0 | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 |
Virginia | 479 | 65,439 | 11.6 | 94.5 | 95.5 | 38.8 | 11.6 | 2.9 | 12.3 |
Washington | 225 | 68,210 | 11.7 | 94.0 | 99.5 | 52.5 | 40.2 | 7.4 | 48.9 |
West Virginia | 54 | 5,960 | 10.2 | 97.0 | 97.0 | 55.1 | 14.4 | 3.1 | 11.8 |
Wisconsin | 6,087 | 573,216 | 11.5 | 70.1 | 98.1 | 21.4 | 13.4 | 6.4 | 27.3 |
Wyoming | 4 | 881 | 8.9 | 51.5 | 100.0 | 81.1 | 81.1 | 0.0 | 14.1 |
United States | 26,253 | 4,114,037 | 11.4 | 87.9 | 95.0 | 35.8 | 22.7 | 5.5 | 26.6 |
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