So, it is kind of a two-prong, a double whammy, if you will. So, just pure volume over fixed costs, and on the Tri-Shield side, we will be scaling up as we go. We're essentially doing some in-the-market commercial test marketing and we're, as I said, pleased with the initial sales of Tri-Shield. So, we could have avoided part of this problem with higher volume and launched with a lot of inventory, tied up a lot of cash and we could have been in the other side of the equation here with a lot of inventory that wasn't moving. So, we're on this side. We’re a little short. So, our volume is a little low. Our yield is low and we will catch up. I don't think it's realistic to expect all that to come through in the first quarter. I think, over the first six months, as we scale up, we'll fix the Tri-Shield side of the equation. Then back to the other issue, this unrelated, but just both hit at the same time, the biological yield on our bivalent product in the capsule, that does come up and down over time. A lot of different factors going on there – season, cow's health, vaccine response, immunology. That is something that we have a pretty good handle on. And I think that fix is going to come a little quicker, but we're still working through a lot – as I said, it's a six-month cycle. So, we're not going to toss out this milk that is maybe of a lower titer. It's still got valuable doses in it. We need to work that through the system, into the first quarter and into the second quarter. So, I think that one fixes a little quicker as we "process out" the bad milk and process better titer milk, higher doses per cow. I just think we need to watch this first quarter carefully before these things are a long lead. There's a little lag. I'm more comfortable with a six-month view than expecting it all to just turnaround real quickly here in the first quarter.