Table 1. Current and
historical participation in various DHIA testing programs |
|
|
|
|
_______________________________________________________________________ |
|
|
|
|
|
|
|
|
Cows/ |
Percent participation passed years |
|
|
|
Code |
Type of Test |
Herds |
Cows |
Herd |
2007 |
2008 |
2009 |
2010 |
|
|
|
____________________________________________________________________________________ |
|
|
|
0 |
DHI |
9 |
2778 |
309 |
4.5 |
3.6 |
3 |
3.0 |
|
|
|
1 |
DHI-AP-T |
0 |
0 |
|
3.3 |
2.5 |
2.4 |
2.4 |
|
|
|
2 |
DHI-APCS |
22 |
8444 |
384 |
14.4 |
6.9 |
7.9 |
7.9 |
|
|
|
20 |
DHIR |
10 |
640 |
64 |
1.2 |
0.6 |
0.7 |
0.7 |
|
|
|
21 |
DHIA-AP-T |
0 |
0 |
|
0.6 |
1 |
1.3 |
1.3 |
|
|
|
22 |
DHIR-APCS |
10 |
2135 |
214 |
1.6 |
4.9 |
2.1 |
2.0 |
|
|
|
23 |
DHIR-APCS |
73 |
10426 |
143 |
9.6 |
9.6 |
10.7 |
10.7 |
|
|
|
31 |
DHI-AP |
240 |
35504 |
148 |
37.6 |
36.7 |
39.5 |
39.5 |
|
|
|
40 |
OS |
11 |
1155 |
105 |
1.5 |
1.2 |
1.2 |
1.2 |
|
|
|
41 |
OS-AP |
59 |
11025 |
187 |
7.6 |
11.1 |
10.2 |
10.2 |
|
|
|
42 |
OS-APCS |
14 |
2171 |
155 |
3.4 |
2.9 |
2.7 |
2.7 |
|
|
|
43 |
OS-MO |
2 |
492 |
246 |
0.1 |
1.3 |
1.9 |
1.9 |
|
|
|
44 |
OS-MO-AP |
0 |
0 |
|
|
0.4 |
0.5 |
0.5 |
|
|
|
70 |
SS |
1 |
2121 |
2121 |
0.1 |
|
2 |
2.0 |
|
|
|
71 |
SS-AP |
37 |
21854 |
591 |
9.9 |
13.4 |
10.1 |
10.2 |
|
|
|
72 |
SS-APCS |
4 |
3661 |
915 |
0.3 |
3.5 |
3.8 |
3.9 |
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Table 2. HOA
State Averages. 2010 |
|
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|
|
|
Cow/ |
RHA |
RHA lbs |
RHA lbs |
SCC |
Calving |
|
|
|
|
|
State |
Herd |
Milk |
Fat |
Prot |
Actual |
Int. (mo.) |
|
|
|
|
|
________________________________________________________________ |
|
|
|
|
|
Arkansas |
112 |
16998 |
618 |
546 |
417 |
14.1 |
|
|
|
|
|
Colorado |
2940 |
19027 |
608 |
582 |
202 |
14 |
|
|
|
|
|
Iowa |
207 |
21862 |
844 |
701 |
193 |
12.9 |
|
|
|
|
|
Kansas |
120 |
21372 |
781 |
663 |
323 |
14 |
|
|
|
|
|
Missouri |
102 |
16082 |
584 |
511 |
506 |
15.3 |
|
|
|
|
|
Nebraska |
182 |
21743 |
791 |
673 |
291 |
13.7 |
|
|
|
|
|
Oklahoma |
152 |
17510 |
621 |
554 |
376 |
14.4 |
|
|
|
|
|
N. Dakota |
203 |
20938 |
915 |
750 |
266 |
14.1 |
|
|
|
|
|
S. Dakota |
309 |
22088 |
793 |
682 |
249 |
13.5 |
|
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|
Table 3. Total herds and total cows by state 2007-10 |
|
|
|
|
|
|
|
_______________________________________________ |
|
|
|
|
|
|
|
|
Total Herds |
|
|
|
|
Total Cows |
|
|
|
|
State |
2007 |
2008 |
2009 |
2010 |
|
2007 |
2008 |
2009 |
2010 |
|
|
___________________________________________________________________________________________ |
|
|
Arkansas |
18 |
18 |
14 |
13 |
|
2621 |
2412 |
1823 |
1457 |
|
|
Iowa |
22 |
22 |
20 |
21 |
|
4368 |
4419 |
4264 |
4356 |
|
|
Kansas |
213 |
194 |
180 |
175 |
|
30044 |
22024 |
21159 |
20946 |
|
|
Nebraska |
152 |
141 |
124 |
112 |
|
24470 |
24916 |
23073 |
21652 |
|
|
N. Dakota |
45 |
39 |
34 |
31 |
|
7534 |
7032 |
5711 |
6292 |
|
|
Oklahoma |
57 |
45 |
40 |
39 |
|
7882 |
6850 |
6251 |
5941 |
|
|
S. Dakota |
111 |
103 |
94 |
90 |
|
26767 |
28180 |
26473 |
27590 |
|
|
Other |
15 |
14 |
11 |
9 |
|
13176 |
12101 |
12014 |
12195 |
|
|
___________________________________________________________________________________________ |
|
|
Totals |
633 |
576 |
517 |
490 |
|
117962 |
107934 |
100768 |
106819 |
|
|
Other Colorado
2, Missouri 5, Texas 1 |
|
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|
|
Table 4. HOA breed averages 2010 |
|
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|
|
|
|
|
________________________________ |
|
|
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|
|
|
|
|
|
|
|
|
SCC |
Calving |
|
|
|
|
|
|
Cow/ |
|
|
|
Actual |
Interval |
|
|
|
|
Breed |
Cows |
Herd |
Milk |
Fat |
Protein |
1000 |
(mo.) |
|
|
|
|
_________________________________________________________________________ |
|
|
|
|
Ayrshire |
113 |
113 |
15322 |
559 |
502 |
715 |
16.3 |
|
|
|
|
Brown Swiss |
462 |
46 |
17874 |
734 |
616 |
323 |
15.3 |
|
|
|
|
Guernsey |
66 |
66 |
14061 |
653 |
482 |
444 |
16.5 |
|
|
|
|
Holstein |
84186 |
216 |
21800 |
780 |
673 |
271 |
13.8 |
|
|
|
|
Jersey |
5842 |
142 |
16270 |
732 |
583 |
251 |
13.1 |
|
|
|
|
M. Shorthorn |
292 |
73 |
14410 |
507 |
446 |
260 |
14.0 |
|
|
|
|
Crossbred |
10794 |
124 |
19434 |
728 |
629 |
276 |
13.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 5. Total herds by breed 2005-10 |
|
|
|
|
|
|
|
|
___________________________________ |
|
|
|
|
|
|
|
|
|
|
Total Herds |
|
|
|
|
|
|
|
|
Breed |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
|
|
|
|
|
____________________________________________________________________ |
|
|
|
|
Ayrshire |
8 |
3 |
8 |
6 |
3 |
1 |
|
|
|
|
|
Brown Swiss |
22 |
11 |
22 |
13 |
14 |
10 |
|
|
|
|
|
Guernsey |
4 |
4 |
3 |
3 |
2 |
1 |
|
|
|
|
|
Holstein |
612 |
539 |
534 |
479 |
431 |
389 |
|
|
|
|
|
Jersey |
50 |
35 |
51 |
45 |
45 |
41 |
|
|
|
|
|
M. Shorthorn |
7 |
4 |
8 |
7 |
6 |
4 |
|
|
|
|
|
Crossbred |
64 |
60 |
99 |
79 |
72 |
87 |
|
|
|
|
|
____________________________________________________________________ |
|
|
|
|
Totals |
767 |
652 |
725 |
632 |
573 |
533 |
|
|
|
|
|
|
|
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|
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|
|
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|
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|
|
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|
|
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|
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|
|
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|
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|
|
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|
|
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|
Table 6. Statistical summary of HOA herds, 2005-10. |
|
|
|
|
|
|
|
______________________________________________ |
|
|
|
|
|
|
|
Item |
|
|
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
|
|
|
__________________________________________________________________________________ |
|
|
|
Cow/herd |
|
|
143 |
161 |
175 |
173 |
196 |
208 |
|
|
|
RHA milk, lbs. |
|
19463 |
19618 |
20837 |
20717 |
20934 |
21208 |
|
|
|
Avg. milk fat
% |
|
3.7 |
3.7 |
3.7 |
3.7 |
3.7 |
3.7 |
|
|
|
Avg. milk
protein % |
|
3.1 |
3.1 |
3.1 |
3.1 |
3.2 |
3.2 |
|
|
|
Avg. SCC,
(1000) |
|
370 |
352 |
328 |
306 |
270 |
272 |
|
|
|
Calving
Interval, months |
|
14.4 |
14.4 |
13.9 |
14.0 |
14.0 |
31.8 |
|
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|
|
|
|
|
|
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|
Table 7. DRMS Statistical Summary of Holstein Herds
In Ar, KS, NE, ND, OK and SD - 3/11/2010 |
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
Herds less than 300 cows (n=339) |
Herds more than 300 cows (n=51) |
|
|
Item |
|
|
Average |
|
Range |
|
Average |
|
Range |
|
|
________________________________________________________________________________________________ |
|
Number of cows |
|
108 |
|
21-294 |
|
761 |
|
301-3351 |
|
|
Cows in milk
on test day, % |
88.3 |
|
59-100 |
|
88.9 |
|
74-95 |
|
|
Days in milk |
|
194 |
|
82-410 |
|
186.9 |
|
137-295 |
|
|
Average age of
1st lactation cows, months |
27 |
|
22-36 |
|
25.3 |
|
22-35 |
|
|
Cows left
herd, % |
|
39.1 |
|
4-89 |
|
39.4 |
|
28-89 |
|
|
RHA milk, lbs. |
|
19685 |
|
7122-28969 |
|
23219 |
|
16534-28123 |
|
|
Summit milk
1st lactation lbs. |
64.3 |
|
29-92 |
|
74.8 |
|
56-88 |
|
|
Summit milk
2nd lactation lbs. |
80.2 |
|
43.112 |
|
95.1 |
|
63-114 |
|
|
Summit milk
3rd lactation &> lbs. |
85.7 |
|
44-120 |
|
99.9 |
|
72-128 |
|
|
Standardized
150 day milk lbs. |
69.1 |
|
32.3-101.3 |
|
78.8 |
|
62-95.8 |
|
|
Days
open-projected min-all |
179.7 |
|
89-349 |
|
156.5 |
|
113-295 |
|
|
Days 1st
Service-total herd |
109.1 |
|
55-268 |
|
83.3 |
|
54-187 |
|
|
Percent of
heats observed for year |
33.1 |
|
1-81 |
|
50.8 |
|
3-76 |
|
|
Cows dry less
than 40 days, % |
14.8 |
|
1-100 |
|
11.4 |
|
1-48 |
|
|
Cows dry more
than 70 days, % |
29.9 |
|
1-90 |
|
20.3 |
|
1-48 |
|
|
Somatic cell
count actual |
333.5 |
|
75-1286 |
|
286 |
|
123-855 |
|
|
Percent cows
with SCCS of 0-3 |
62.2 |
|
14-93 |
|
65.4 |
|
27-84 |
|
|
Fresh cows
<41 DIM with SCCS > 4, % |
30 |
|
0-100 |
|
23.3 |
|
0-45 |
|
|
Percent of
herd bred to proven AI bulls |
62.1 |
|
1-100 |
|
47.4 |
|
5-92 |
|
|
Percent of
herd bred to young bulls |
5 |
|
0-23.5 |
|
2 |
|
0-6 |
|
|
Percent of
herd bred to non-AI bulls |
28.8 |
|
0-100 |
|
19.3 |
|
0-100 |
|
|
|
|
|
|
|
|
|
|
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|
Table
8. |
|
|
|
|
|
|
|
|
|
|
|
DRMS
Statistical summary of Jersey and mixed breed in AR, KS, NE, ND, OK, and SD -
3/11/2011 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Jersey herds (n=30) |
|
All other breeds (n=84) |
Mixed breeds (n=73) |
|
|
|
Item |
|
|
Average |
|
Range |
|
Average |
|
Range |
|
|
______________________________________________________________________________________________________________ |
Number of cows |
|
110 |
|
26-435 |
|
185 |
|
20-3192 |
|
|
Cows in milk
on test day, % |
87.9 |
|
67-100 |
|
86.8 |
|
54-100 |
|
|
Days in milk |
|
181.4 |
|
94-279 |
|
193 |
|
121-328 |
|
|
Average age of
1st lactation cows, months |
24.7 |
|
20-35 |
|
26.9 |
|
22-34 |
|
|
Cows left
herd, % |
|
34.2 |
|
5-80 |
|
39.5 |
|
0-85 |
|
|
RHA milk, lbs. |
|
15241 |
|
10474-21290 |
|
17684 |
|
8294-25384 |
|
|
Summit milk
1st lactation lbs. |
48.8 |
|
32-70 |
|
58.7 |
|
31-89 |
|
|
Summit milk
2nd lactation lbs. |
61 |
|
43-90 |
|
71.5 |
|
26-106 |
|
|
Summit milk
3rd lactation &> lbs. |
65.7 |
|
45-89 |
|
76.6 |
|
37-119 |
|
|
Standardized
150 day milk lbs. |
51 |
|
30.5-65.3 |
|
61.7 |
|
31.9-84 |
|
|
Days
open-projected min-all |
135.2 |
|
99-169 |
|
176.5 |
|
101-347 |
|
|
Days 1st
Service-total herd |
89.3 |
|
65-111 |
|
105 |
|
62-271 |
|
|
Percent of
heats observed for year |
45.3 |
|
22-71 |
|
34.3 |
|
4-80 |
|
|
Cows dry less
than 40 days, % |
9.6 |
|
1-44 |
|
13.9 |
|
1-53 |
|
|
Cows dry more
than 70 days, % |
20.6 |
|
3-52 |
|
33 |
|
4-83 |
|
|
Somatic cell
count actual |
302 |
|
101-741 |
|
336 |
|
85-749 |
|
|
Percent cows
with SCCS of 0-3 |
57.5 |
|
11-87 |
|
60.7 |
|
27-91 |
|
|
Fresh cows
<41 DIM with SCCS > 4, % |
28.3 |
|
0-100 |
|
32 |
|
0-100 |
|
|
Percent of
herd bred to proven AI bulls |
65.3 |
|
34-100 |
|
52.8 |
|
2-100 |
|
|
Percent of
herd bred to young bulls |
.2 |
|
0-4.2 |
|
3.4 |
|
0-85 |
|
|
Percent of
herd bred to non-AI bulls |
19.5 |
|
0.0-100 |
|
35.4 |
|
0-100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|