Research Article
Metabolomic Prediction of Pregnancy Viability in Superovulated Cattle Embryos and Recipients with Fourier Transform Infrared Spectroscopy
Table 3
In vitro development and pregnancy rates of Day 6 in vivo embryos that recovered from superovulated, artificially inseminated cows in UNCEIA (France) and UTE-Bos (Spain) followed by a 24 h individual culture step in SOF + 6 g BSA/L prior to embryo transfer.
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: early embryos, morulae, flushed and cultured in vitro. : embryos developed to a transferable stage after a 24 h in vitro culture. : embryos transferred to recipients (used once for ET). France: all embryos were transferred in a single herd ( bulls). Spain: embryos transferred in 2 herds ( bulls). |