First thing I'd do is lose the garlic...it's not necessary and can cause problems.
Benefits are negligible and too much can cause anemia.
Not sure if it's causing the weak yolk problem, but first thing to eliminate.
Some birds just have weaker yolks due to their individual ability to process nutrients.
It sounds like not
all your birds are laying weak yolks?
Any way to identify which bird(s) is laying them?
Hard to do but might be good if you can,
so you don't use those eggs for disappointing fried eggs.
should also be used within 30 days of the mill date on the bag.
So, would you buy a lesser quality, less preferred formulation, or lower protein feed because it has a more recent mill date?
This "less than a month(or whatever number) and it's
no good" goes around, but many are not able to find feed that fresh, and I'm not sure how quickly feeds may
actually deteriorate. Obviously the fresher the better,
but let's not put hard numbers on things where there's no data. Asking the mill date is good, but damning it after 30 days is unwarranted fear mongering.
Most stores have a 6 month stocking expiry. I have used 6mo feed and it
was deficient, proven by consumption rate and lack of production that then skyrocketed after getting fresher feed...but I also regularly use feed up to 2-3mo that has caused no problems what so ever. Sorry, mini rant over...nothing personal TP, figured you could take the critique.