Table 1 Correlation of electro-encephalogram recordings and behavioural/ brainstem indications in rainbow trout after electrical stunning
Electrical current | Number of rainbow trout | ||||||
|---|---|---|---|---|---|---|---|
ac | dc | Summary | |||||
Duration of stun | total | 30 s | 60 s | Total | 30 s | 60 s | |
VER before stunning | 7 | 4 | 3 | 8 | 4 | 4 | 15/15 |
VER after stunning | 2/7 | 2 | 0 | 1/8 | 1 | 0 | 3/15 |
Survival | 2/7 | 2/4 | 0 | 1/8 | 1/4 | 0 | 3/15 |
OM | 2/7 | 2/4 | 0 | 1/8 | 1/4 | 0 | 3/15 |
VOR | 2/7 | 2/4 | 0 | 1/8 | 1/4 | 0 | 3/15 |
IOM | 3/7 | 3/4 | 0 | 1/8 | 1/4 | 0 | 4/15 |
TFM | 1/7 | 1/4 | 0 | 3/8 | 2/4 | 1/4 | 4/15 |
TJM | 3/7 | 2/4 | 1/4 | 2/8 | 1/4 | 1/4 | 5/15 |
MC | 0 | 0 | 0 | 1/8 | 1/4 | 0 | 1/15 |