129 Split-time artificial insemination improves estrous response and pregnancy rates following administration of the MGA-PG protocol to synchronize estrus in beef heifers.

This experiment was designed to evaluate pregnancy rates resulting from fixed-time (FTAI) or split-time (STAI) artificial insemination among beef heifers following administration of the 14-day melengestrol acetate (MGA) prostaglandin F(2α) protocol. Heifers (n = 524) were managed in 10 pens and assi...

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Bibliografske podrobnosti
izdano v:J Anim Sci
Main Authors: Knickmeyer, E, Thomas, J, Locke, J, Bonacker, R, Ellersieck, M, Poock, S, Patterson, D
Format: Artigo
Jezik:Inglês
Izdano: Oxford University Press 2018
Teme:
Abstracts
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC6285412/
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/sky404.760
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