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Check yours.... :D L

How is he sexing his semen ??? The best way is using XY technology.... During these last days I have been in Brazil which is the number one country in IVF reproduction and they told me sexed semen was not performing well for flushing but was doing ok on IVF embryos. Next week I am recieving...

I have just arrived from Brazil where I visit the ABS center, increadible place, aprox. 100 bulls of different races working there. Near 300 hectares very clean and well managed. One of the chaps there told me they sell near 1,800,000 dosis per year !!! :shock: They have lost only one bull...

To be more specific I am talking about the management of the 50 cows (area, food, banyard?, etc). L

I am studying in building a center for aprox. 50 donors cows for In Vitro embryo production. More or less I know what I need but any idea or experience from you people from the States is more than welcome. Any special thing I must remember?? Thanks Lorenzo

As I said in another topic...try IVF embryos, you will produce higher number of viable embryos than flushing and better use of a valuable semen. L

Thanks everyone for the answers. Heifers are good for embryo transfer because their pregnacy rate is very good (obviously if their corporal condition is ok), the only problem and I am not so sure there is such a problem, is that IVF embryos sometimes are a little bigger and maybe a big adult cow...

I already bought them, 60 straws. 40 of Holstein and 20 of jersey. I am a little concern about their performance with the oocites but this is something than sooner or later we will get into. I tried a couple of them last year but with bad results. This year I changed bulls and producer. L

Hi, I know this has been talked in the past but any "fresh" news about it ?? I am buying several straws to tried them at the lab (IVF embryos), they will be down here in one month so I will tell you exactly our results cow by cow. Any info is welcome. Thanks Lorenzo