I do a nice chop in the morning then pellets in the evening. I use seed or nuts for training treats and I use seeds, nuts, palm nuts/fruit, pandanus kernels and pellets for foraging.
Overall seed and nuts are limited to 5-10%.
Food pyramid for Birds that tends to keep our pet birds healthy.
5-10% Healthy Seeds & Nuts
5-10% Healthy Table Foods including Well Cooked Meats
10-20% Healthy Sprouts Mix
10% Leafy Greens & Red, Yellow and Green Vegetables
10% Healthy Fresh Fruits
40-60% A Well Balanced Pellet Blend-I use an organic cold pressed pellet. THIS PRESERVES THE NUTRIENTS & VITAMIN SO THEY ARE NOT DESTROYED BY A HOT EXTRUDING PROCESS.
You need to get Vitamin D3 for your birds, preferably through direct sunlight if not then supplement it in food or water or an organic pellet that contains D3.
Foods to avoid - Alcohol, Apple seeds, Avocados, Beans (Dried or Under Cooked), Caffeine, Celery, Chocolate, Garlic, Junk Food, Peanuts, Shellfish, Stone Fruit Pits, Raw Dairy Of Any Kind, Raw Mushrooms, Raw Onions, Rhubarb, Salt, Tomatoes Leaves and under-cooked Meats.
Remove fresh foods after 2-3 hours to avoid Bacterial contamination.
Pellet Based Diet
As avian experts studied nutrition, they have found that seed only diets contained too much fat and in turn, were likely to result in fatty liver disease and quite possibly, early death. Pelleted foods is a rather recent innovation in bird nutrition and provides birds with the optimal nutrition they require. Pellets often also contain added vitamins and minerals. You may read on many seed diet packaging that they are vitamin and mineral enriched. These "supplements" are usually sprayed on and when the seeds are hulled....... you guessed it, those good vitamins, etc. end up on the floor of the cage.Pellet based diets are balanced nutrition and contain a much wider variety of ingredients than seed diets. If your bird has been on a seed diet, it is never too late to convert him or her over to a pellet based diet. (See link below for a free PDF report on converting from a seed to a pellet based diet)
One last word about bird diets. If you will take note, I have used the term, "pellet-based" and not pellet diet. Pellets are a source of protein and feeding a 100% pellet diet is too much protein, such as seed diets are too much fat. Too much protein for birds is likely to damage the kidneys. I feed my own birds a cold pressed organic pellet based diet as well as generous amounts of fresh fruits and vegetables. I frequently make for them a nice birdie mash and add to it at the completion of the cooking the following in various combinations: frozen - mixed vegetables, kale, green beans, peas, broccoli, mango, papaya, blueberries, and squash. By doing this you take a wonderfully nutritious food and kick it up many notches on the healthy scale.