|
Claw trimming and cow variables of the herd at the time of trimming in 12 Norwegian beef-cow herds (2003) |
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| Herd |
Region |
Cows (n) |
Claw trimmer (id) |
Season for trimming |
Median date for calving |
Mean age |
Breed* |
|
|
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| A |
I |
15 |
a |
June |
06/04 |
5.6 |
Ch/CU |
| B |
I |
45 |
a |
June |
17/02 |
3.9 |
He |
| C |
I |
31 |
a |
May |
14/05 |
6.1 |
CU/AA/He |
| D |
I |
35 |
a |
May |
22/03 |
4.8 |
He/CU/Li |
| E |
I |
21 |
b |
April |
12/05 |
4.8 |
CU/HE |
| F |
I |
19 |
b |
January |
06/03 |
5.8 |
CU/AA/Ch |
| G |
II |
16 |
c |
March |
01/04 |
4.8 |
Li/CU/He/Ch |
| H |
II |
33 |
c |
February |
- |
6.0 |
CU/Li/AA |
| I |
II |
18 |
c |
January |
16/04 |
4.3 |
Si/CU |
| J |
III |
33 |
d/e |
February |
02/06 |
3.5 |
CU/Ch |
| K |
III |
17 |
f/g |
January-February |
05/03 |
4.7 |
Ch/CU |
| L |
III |
79 |
f/g |
January-February |
14/04 |
5.0 |
Ch/CU |
|
*He = Hereford, Ch = Charolais, AA = Aberdeen Angus, Li = Limousine, Si = Simmental, CU = Crossing or unknown. The most numerous breed in each herd is the first written. | |||||||
Fjeldaas et al. Acta Veterinaria Scandinavica 2007 49:24 doi:10.1186/1751-0147-49-24 |
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