Increased fertility in lactating dairy cows resynchronized with Double-Ovsynch compared with Ovsynch initiated 32 d after timed artificial insemination.

@article{Giordano2012IncreasedFI,
  title={Increased fertility in lactating dairy cows resynchronized with Double-Ovsynch compared with Ovsynch initiated 32 d after timed artificial insemination.},
  author={Julio O. Giordano and Milo C Wiltbank and Jerry N Guenther and Ray Pawlisch and Santiago Bas and Alexandre P. Cunha and Paul M. Fricke},
  journal={Journal of dairy science},
  year={2012},
  volume={95 2},
  pages={639-53}
}
The objective was to determine if using a Double-Ovsynch protocol [DO; Pre-Resynch: GnRH-7 d-PGF(2α)-3 d-GnRH, 7 d later Breeding-Resynch: GnRH-7 d-PGF(2α)-56 h-GnRH-16 h-timed artificial insemination (TAI)] to resynchronize ovulation after a previous TAI would increase synchrony and pregnancies per AI (P/AI) compared with an Ovsynch protocol initiated 32 d after TAI (D32; GnRH-7 d-PGF(2α)-56 h-GnRH-16 h-TAI). Lactating Holstein cows at various days in milk and prior AI services were blocked by… CONTINUE READING
20 Citations
0 References
Similar Papers

Citations

Publications citing this paper.
Showing 1-10 of 20 extracted citations

Similar Papers

Loading similar papers…