I tried TX Nat when TSC didn't have our usual feed for several months. Never again. Our birds did not do well on it at all and we are still fixing the problems, by giving them vitamin and mineral supplements in addition to getting them back on our regular feed. For our chicks and keets we use the TSC Dumore 24% protein turkey/quail starter. If you don't have large fowl dual purpose birds like we do, and don't use your birds for any meat purposes or serious breeding, you could probably do a 20% protein chick feed without a problem. After they are about 4-5 months old they go on Purina Flock Raiser
You don't have a problem feeding them a feed with no animal protein in it? Why do you switch them to the Flock Raiser instead of leaving them on the Dumore? Is it because the Dumore is not medicated?
I plan on doing both, dual purpose and semi serious breeding. I have English Orps for the dual purpose, and have Crested Legbars coming in a month. I may end up switching to just one breed, but for now I'm going with these two and see how it goes.
I have all of mine on TX Nat. I have not noticed a problem with fish taste in the eggs. If you want to stick with a similar feed check out H & H feeds, still a TX based company with feeds that are soy-free and non-gmo. I did notice a problem with the shells getting weaker when I switched, had a couple of very thin to shell-less eggs. The hens were not used to eating oyster shell. Gave them a calcium supplement for a few weeks, then started offering oyster shell mixed with ground eggshells. Their shells have been fine since. I have been considering mixing the 2 feeds together, since H & H has some feeds with a vitamin and mineral supplement in it. It does cost a little bit more per pound, same cost as the TX Nat but a 40 lb bag instead of 50 lb. I did not particularly care for their chick starter as it was pretty much all powder, however this last batch of starter from TX Nat has a lot more powder to crumbles than the previous.
The closest H&H feed store is over 122 miles away. I really don't want to go with Coyote Creek, they don't have what I really want and the price is more than the TN.
I've also noticed that my chicks seem to be on the skinny side, at least to me. They look fine, but with all those feathers, it's easy to hide. When you pick them up, you can really feel their breast bone. I don't remember feeling that with my mixed layers.
Another reason I'm switching feeds is availability. I get my feed at a local feed store. They don't order much of the TN, and if your not there when it ships in, your out of luck till next week.
It seems like most of the chicken feed is all vegetarian, no animal protein at all. I picked up a sack of Purina Flock Raiser. I would have got the starter, but all they had was medicated, and I'll be feeding this to both the babies and layers. It seems my
TSC doesn't carry the non medicated Purina starter, so I will have to decide if I want to feed the medicated, or get the Dumore non medicated from my legbars.
Who knew feeding chickens was so complicated?