Feed cost for 2 - 4 chickens will be relatively small since a 50 lb bag will last quite a while. I use pine shavings, and I use about 1 50 lb bag/month. There's the upfront cost for waterers and feeders, and if you electrify the coop, there's costs for installation and energy usage.eed cost for 2 - 4 chickens will be relatively small since a 50 lb bag will last quite a while. I use pine shavings, and I use about 1 50 lb bag/month. There's the upfront cost for waterers and feeders, and if you electrify the coop, there's costs for installation and energy usage.
Then, they switched them to a low fat (24% fat) or one of two moderate fat diets (34% fat) for five weeks. One of the moderate fat diets contained healthy fats like sunflower and canola oil; the other got the majority of its fat from one whole avocado per day.
Calories in Avocado Per Tablespoon. According to the USDA Nutrient Database, there are 322 calories in an avocado. A standard sized avocado (201 grams) also contains about 30 grams of fat. But you probably wouldnât eat an entire avocado in a single sitting.