and there is plenty of commercial, profit-related reason why even small changes in rate of lay could be significant, given allowed limits in glyphosate residues in common feed ingredients, corn, particularly. The lack of study suggests commercial producers aren't currently concerned at current residue limits.
Indeed. To a commercial producer 1 less egg from 100 chickens is both noticeable and worth noticing. They'd be paying attention.
A uh, technically not, fun fact that Deer are pretty common culprit for human bodies being spread about because they eat the bone for calcium.
It's amazing how many herbivores will grab a meat snack when they get the chance.