Table 1 Characteristics of the nine study herds
From: Causes of perinatal death in lambs in Oppdal and Rennebu, Norway
Herd | No. of ewes | No. of born lambs per ewe (2006) | % stillbirths (2006) | No of lambs included in the study |
|---|---|---|---|---|
1 | 145 | 1,77 | 4,3 | 3 |
2 | 246 | 2,11 | 5,6 | 14 |
3 | 156 | 2,21 | 2,6 | 11 |
4 | 98 | 1,90 | 2,7 | 6 |
5 | 212 | 1,89 | 2,2 | 3 |
6 | 110 | 2,12 | 3,4 | 8 |
7 | 191 | 2,11 | 4,0 | 14 |
8 | 475 | 1,76 | 2,7 | 11 |
9 | 183 | 1,53 | 1,9 | 4 |