I cut bread (starch), mealworms (mostly fat), and leftover potatoes (starch) from their diets (a big change).This was informative for me, so thanks for sharing! Question- was the grain mix not balanced in some way for your flock and their livers, such as too many starchy grains? I'm not clear on that. The protein change seems minimal. What else changed?
I've already explained the various dietary supplements (a huge change).
All the hens were eating the grain mix selectively and therefore not taking up the full nutritional benefit. With pellets, they can't possibly miss out on a nutrient. (Also a huge change).
Is it effective? After 7 months, Peggy thrives.
Every afternoon the hens free range (to the extent possible in a suburban backyard) for an hour or two before they eat their mash and turn in for the night. So they're still eating greens and bugs, but it's restricted to what they can find. In one session, Peggy might eat a cockroach and a worm with a lot of greens - this is much healthier than 150g of live mealworms to herself once a week (which is what I used to give as a treat).