There is a reason the feed for chickens / chicks has a lower amount of protein.20% is not high. I've often fed 24% with no ill effects.
Too much proteins are submitted into fat in the chickens body.What does protein do for chickens?
Too much proteins given to 3 months old chicks until they start laying can cause deformation in their feathers.Look at their feathers. Those are constructed from protein. During growth from a chick, they have to grow a whole new set 5-6 times. All chickens share the characteristic of protein hungry feathers.
Too much fat in a chickens body can cause heart attacks. But I have been thinking why the feed in the US often contains more protein than in my country where the weather is milder. Maybe your chickens do need other feed in your country because you have very cold winters and they need the extra energy.Now one might say "These aren't show chickens, I don't care"... but it's a metric for health because, if protein is lacking it can affect the internal organs / connective tissue. Not readily apparent, it may show up as sudden death from heart attacks, as intolerance to heat or cold, a lower immune system, and the list goes on. It has many potential damages because the need for protein in the body is so extensive. Feathers are the canary in the coal mine.
If a hen starts to moult , she needs the proteins and energy to grow new feathers. It is better to give chick feed during that period, also because its better not to give so much calcium in a time she does not lay. A hen can start to lay too early if she is given feed with too much proteins in this time. Her metabolism can change bc of the high amount of proteins before she is ready with her moult. This is not healthy bc she should take her time to grow her feathers back.I could not believe how much better their feathers looked. Pretty soon all our breeds were on 20% as a minimum, and after they molted I was struck with guilt. I truly felt like I had been a miserly keeper, and not done my proper research.
That's my story and why I believe in and tout protein. Like many, I got into the hobby for the welfare of the birds.
14-17%/16-18% for laying hens and 18-20% for chicks and moulting hens is just fine according to our avian/chicken experts. Different experts here advise different %.I understand that in many countries it is hard to access a properly formulated chicken feed. That is not your fault, you can only do the best you can with what you have available.
My chickens are bantams, therefore they lay smaller eggs. My chickens are very healthy and seem to live forever. The only hens that got sick and died, were hens of a strange breed (inbreeding?). Getting older increased the period they stop laying in winter. And the number of eggs they lay each week drops too when they are getting old. I have a 9+ yo hen who is laying again since 2 weeks.If the chickens can provide for your needs, then it doesn't matter too much if their eggs are a bit smaller, feathers weaker, and lives a little shorter.
Yes , my chickens have a life for sure. You cant compare this with the lifes of the abused chickens in factory farming.They're still living better than any hen on a factory farm. But if/when a better feed becomes available on the market, I'd like to encourage you to try it out and see the difference after molt.
But no, my chickens don’t need more proteins. My chickens look just fine and renewed after their moult. The only one that looks a little bit shabby after last moult is my 10+ yo.
I don’t intend to mix more proteins in their feed. If they want more proteins they have to search for it themselves during their free ranging time.
The organic feed I buy is good, fresh and poisonous free. The chickens can choose between layer pellets (17%) and chick crumble (19,8%).
The ones that lay eat more pellets. The ones that don't eat more crumble.