Grower/Layer Feed Mix to Laying Hens

[PowerChanS]

I've come across a couple YouTube videos like the following

that are essentially saying that 16% protein is bare minimum for laying hens - therefore layer feed containing 16% protein is not ideal for backyard chickens, and that companies make layer feeds to have 16% as cost-saving measures.

I do not know if there are studies to back this claim, but I see how that could be true. Also, I'm inclined to believe that "excessive" protein (protein amount over 16%) shouldn't hurt the chickens, since human digestive system is capable of converting excessive protein into carb or fat.

Now with that said, I'm thinking about mixing grower feed (20% protein) and layer feed (16%) to feed my chickens once they start laying (my chicks are about 4 months old). I believe this would help especially since I give our household food scrap and scratch feed as treats and they often have less-than-ideal protein amount. Would there be a drawback to this? Is there any other difference between grower feeds and layer feeds besides the protein content?

I will be providing my chickens with crushed oyster shell so I'm not too concerned with calcium deficiency.

How are your laying hens fare with 16% layer feed?

Your opinions are appreciated.

 

[oldhenlikesdogs]

I saw feather, and egg eating when I fed a layer and too many extras. Either feed nothing extra at the 16%, or feed a higher protein ration to keep deficiencies at bay. You still should limit low protein extras, and extra in general to keep the diet as balanced as possible. I personally feed a 18% all flock ration or a 18% starter if I'm raising chicks in the flock. Calcium needs are met by a free choice oyster shells.