Effect of GnRH 7 Days Before Presynchronization With Simultaneous PGF(2α) and GnRH on Reproductive Outcomes in Holstein Dairy Cows

We evaluated if an additional GnRH injection 7 days before pre-synchronization with simultaneous PGF(2α) and GnRH (PG+G) would improve responses to presynchronization, synchronization, and pregnancy per AI (P/AI). We hypothesized that administering GnRH 7 days before PG+G would increase ovulation an...

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Bibliografiska uppgifter
I publikationen:Front Vet Sci
Huvudupphovsmän: Hubner, Andrew M., Peixoto, Phillip M. G., Hillesheim, Joshua, Canisso, Igor F., Lima, Fabio S.
Materialtyp: Artigo
Språk:Inglês
Publicerad: Frontiers Media S.A. 2020
Ämnen:
Veterinary Science
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC7642437/
https://ncbi.nlm.nih.gov/pubmed/33195570
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3389/fvets.2020.574516
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