Which ones? I've yet to encounter a recipe with eggs where I couldn't satisfyingly sub in tofu, mung bean liquid (Such as Just Egg) or starch+tapioca replacer (Such as this) depending on the egg preparation.
Tofu is good for scrambles.
Mung bean is good for frying.
Stratch+tapioca is for baking.
Not so much fed with produce, but fed with alfalfa and soy feedstock grown on vast amounts of arable land that could and should be used to grow produce instead, for sure.