In all the forge modpacks that I have created and played for version 1.20.1 of Minecraft, the baby animals do not spawn naturally, and in previous and later versions they do spawn, this bug is independent of the version of forge, but it always affects minecraft 1.20.1.
This only affects animal mobs, other mobs such as villagers and zombies are not affected by this bug, and mods related to animal mobs such as Alex's Mobs also affect the spawn of their mobs. I know it's a minimal error, but it takes away a lot of the immersiveness that Minecraft was already providing,
I would like to know if there is or will be a solution to this.