Question
|
Category
|
Number
|
Percentagea
|
---|
When did you observe eye disease as illustrated?b
|
Never observed
|
11
|
18
|
Last year
|
26
|
43
|
2 years ago
|
8
|
13
|
3 years ago
|
5
|
8
|
4 years ago or more
|
10
|
17
|
If this eye disease was observed last year (2010), how many animals were affected?
|
1–5
|
31
|
67
|
6–10
|
7
|
15
|
11–15
|
1
|
2
|
16–20
|
3
|
7
|
21–30
|
1
|
2
|
>30
|
3
|
7
|
How does the disease normally look like in your herd?
|
A
|
23
|
47
|
B
|
22
|
45
|
C
|
1
|
2
|
D
|
0
|
0
|
All types occur
|
3
|
6
|
-
a Since decimals are omitted, the sum (percentage) is not always 100 for each question
-
b Refers to illustrations given in (Fig. 1a–d)