Thanks AP... sounds like whatever you are doing is working good for you.I don't think I would be changing anything as your results are about as good as it gets.I have seen great one year stats on embryo pregnancies but when you can consistently do this year after year, you have to be doing a bunch of things right.Seven years ago I got 17 pregnancies from 18 embryos implanted, however my success rate has been quite radical, even though, if anything, the nutritional levels of the recips has been better. I am ultrasounding 37 recips and about 45 other cows and heifers tomorrow. Hope to be able to sex most of the calves as well, so it should be an interesting day. I think we had pretty good luck with pregnancies from embryos this year, and I don't want to jinx myself, but from the heats I have noticed, we might be around 82%... will know a lot more tomorrow!