Fattening poultry
Laying hens
Fish
Other animal species upon request.

Fattening poultry
No of pens Size Birds per pen* Unit Remarks
Turkeys
60 4m2 10-12 (max. 15) 1 Stocking density depends upon study subject, sex and length of trial

20 12m2 30-45 1 Reduction of birds per pen after 12 weeks

96 3m2 10 2 Only for tolerance trials
Broilers
96 3m2 20 2
108 2,5m2 20 1
60 4m2 20 - 40 1
56 1m2 10-15 3.3 Mainly for screening trials
Ducks
96 3m2 12 2
* Generally, the number of birds per pen is subject to study length and projected final body weight
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Laying hens
No of pens Size Hens / Pen Unit Remarks
288 45cm x 30cm 1 3.2 Individually caged
60 4m2 10 - 20 1
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Fish
No of tanks Size Fish / Tank* Unit Remarks
Rainbow trout
32 100 Litres 8-12 3.1 Initial weight ca. 100 - 120g
Common carp
32 100 Litres 25 3.1 Initial weight ca. 20 - 30g
32 100 Litres 15 3.1 Initial weight ca. 50 - 80g
32 100 Liter 6 3.1 Initial weight ca. 150g
* Generally, the number of birds per pen is subject to study length and projected final body weight
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