"People said they were eating as many carrots as they always had. But the numbers clearly showed they were buying fewer. What people meant, it turned out, was they were as likely as ever to keep carrots in the fridge. When the recession hit, though, they became more likely to buy regular carrots, instead of baby carrots, to save money. But people used to eating baby carrots weren't taking the time to wash and cut the regular ones. And unlike baby carrots, which dry out pretty quickly once a bag is opened, regular carrots keep a long time. So people were buying regular carrots and then not eating them, and not buying more until the carrots they had were finally gone or spoiled."
Slimy carrots are unappealing, thus they ended up staying on the shelves even longer and selling even slower.
I buy baby carrots, and they are not always slimy. It's about 50/50, in my experience, and it depends on where I buy them, as well. I travel full-time, so in the past year I've bought baby carrots in a couple dozen cities. It varies widely. Organic produce, including baby carrots, from Trader Joe's or Henry's or other natural foods type markets tend to be better, though not always. And produce purchased in small towns and towns far from big civilization (like in Alaska or the desert or mountains) is consistently of lower quality and not as fresh.
I don't know that "the pipeline/process" is to blame, though supply chain management might be. If they've got twice as many baby carrots as the market wants, and they let them sit on shelves for days or weeks before they hit the supermarket shelves, I can see that leading to a self-reinforcing problem.