your feed has to match your conditions. its been a while since i used purina feeds and i really dont know much about ducks and geese - but i can help you with your chickens.
im assuming your chickens are adults. most chickens do best at 16-18% protein, they get any additional protein through table scraps or insects eaten in the run/free range. i have used calf manna in the past, but i really dont think you need it. to much protein causes irreversable kidney damage. also calf manna contains GMO soy, the antinutrients in the soy will more than likely counteract about 8% of your total protein intake. i will use it during molts to help them along.
keep in mind all feed products have good and bad qualities, the object is to mix them to maximize the good and minimize the bad.
here is a few things i have noticed from mixing my own feeds.
straight layer crumble (brand name) - good egg production, chickens were overactive, overall appearance was dull.
corn - empty fat, no real nutrition, dull appearance, low egg production. however corn does contain a chemical needed for digestion/absorpsion.
black oil sunflower seeds - feathers were no longer dull, fat pocket developed above the vent internally in hens causing egg binding. protein is useful, fiber is great but use in moderation
oats - low fat useable protein, but no weight gain - to many oats makes thin chickens.
wheat - good protein especially in non GMO varieties. oil does help with making chickens shiny. they can cause an "overdose" on protein.
sorghum/molasses - great micronutrient, contains progesterone that can make hens broody - may also cause more female chicks.
corn based mash mixed at local feed store - ok egg laying, dull appearance, dusty feed alot of waste.
cat food - good source of temporary protein, to much can be toxic to chickens.
fish meal - may contain mercury, good source of protein
soy oil - will boost protein, antinutrients may actually slow growth
liquid animal fat - builds a good winter fat, makes feathers glossy, not alot of nutrition. will aid in egg binding, but to much may lead to egg binding. (same buildup as sunflower seed)
canadian pea - only tried whole, some chickens choked to death. these occasionally come in sunflower seeds.
alfalfa pellets or cubes - good source of calcium, but most chickens will ignore them unless they are "dissolved" in water and drained.
meal worms - excellent source of protein, not cost effective, not a good feed ingredient - best fed as treats.
i hope this helps you along