 For a cost of about $1.50 for just the growth implant, plus whatever time it took to put that in, which does, I might add, easily coincide with that first round of vaccinations that we'd like to get into calves by two to four months of age. So for that $1.50 plus labor costs, we're looking at about a $69 return in that additional weight that we get from that growth implant. A pretty healthy return on investment and an example of something we can do at this point in the year on those spring-born calves.