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Ecotoxicological information

Toxicity to birds

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Description of key information

22 week NOEC: 1000 mg a.i./kg feed (143.5 mg a.i./kg body weight/day) based on adult and hatchling body weight, adult feed consumption, eggshell thickness and all reproduction endpoints.

Key value for chemical safety assessment

Additional information

The 22-week No-Observed-Effect Concentration (NOEC), based on adult and hatchling body weight, adult feed consumption, eggshell thickness and all reproduction endpoints, was determined to be 1000 mg a.i./kg feed (143.5 mg a.i./kg body weight/day), and the Lowest-Observable-Effect Concentration (LOEC) was determined to be > 1000 mg a.i./kg feed.