Because I don't have any recipes for placenta.
Ha ha!!
Placentas are quite slippery and should not be left laying around where people can step on them due to the risk of falling. They also emit an odor which attracts nasty predators, such as coyotes, cougars, bears, and the neighbors dogs. So, just in case you should ever happen to trip over a placenta that's just laying around, here's how to deal with it: Call it...
The Old Shepherd's Recipe for Placenta:
1. Get a shovel and a pitchfork.
2. Using the shovel, dig a nice hole in a handy patch of dirt.
3. Using the pitchfork, pick up the placenta and place it in the hole.
4. Using the shovel, fill in the hole.
5. Using any handy water supply, rinse off the the shovel and the pitchfork.
Note: It is possible to omit the pitchfork but managing to pick up a slippery placenta with a shovel and get it into the hole without dropping it several times (usually on your shoes) takes a lot of practice.
Now that y'all know that, y'all can have all the kids* you want without worrying about what to do with those nasty placentas!
(*Kids = the offspring of Mohair, Angora, Cashmere, Pygora, and any other breed of GOAT.)
Also note: Caution: do not read this note if you're squeamish and/or easily grossed out. The above instructions for dealing with placenta only apply if the ewe, doe, cow, dog, cat, etc. has not eaten her placenta. Most will do this if given the opportunity.