You can download Milk All The Mobs on CurseForge and Modrinth:
  CurseForge:   https://curseforge.com/minecraft/mc-mods/milk-all-the-mobs
  Modrinth:      https://modrinth.com/mod/milk-all-the-mobs
To keep a better overview of all mods, the issue tracker is located in a separate repository.
  For issues, ideas, suggestions or anything else, please follow this link:
    -> Issue Tracker
Because of the way mod loader files are bundled into one jar, some extra information is needed to do a PR.
  A wiki page entry about it is available here:
    -> Pull Request Information
Requires the library mod Collective.
   This mod is part of The Vanilla Experience modpack and Serilum's Extra Bundle mod.
Milk All The Mobs is a drag-and-drop mod which allows sheep, llamas, pigs, donkeys, horses and mules to produce a bucket of milk.
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You may freely use this mod in any modpack, as long as the download remains hosted within the CurseForge or Modrinth ecosystem.
Serilum.com contains an overview and more information on all mods available.
Comments are disabled as I'm unable to keep track of all the separate pages on each mod.
For issues, ideas, suggestions or anything else there is the Github repo. Thanks!