Botania version r1.10-347
Forge version 14.22.1.2478

In the latest version (only) baby animals are killed by Dreadthrones.
No other mods are installed.
Can reproduce with all baby animals.

Contact me if more information is required.

Was this introduced with eab67fe ?
Or are two bugs of this kind just coincidence?

No, it was actually fixed by eab67fe (this is a duplicate), there just hasn't been a release since then

Excuse me for this mistake.

No worries