Maximization of the use of donor embryos of bovine species by collections at intervals smaller than 50 days.

摘要

"The maximization of the use of donor embryos of bovine species by collections at intervals smaller than 50 days.Having regard to the cost of a donor embryos of high value livestock is very high, and that these are donors in a very small number within a squad,The cost is too high for a system of collecting traditional as is normally recommended [collections every 60 to 0 days = 5 collections per year on average).We choose, so try the technique of collection of the embryos from the same donor 35 in 35 days, in order to reduce the interval between samplings.For a maximization of the use of these donor in 10 annual collections [average interval of 35 days between collection] or the five collections in a space of time reduced to 6 months only.What would decrease significantly the cost of maintenance of the donors in addition to its best use and consequ00b3entemente recipients by the greater intensity of the work of collection of the embryos.