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Administration of recombinant bovine somatotropin prior to fixed-time artificial insemination and the effects on fertility, embryo, and fetal size in beef heifers

Our objectives were to determine the effects of the administration of recombinant bovine somatotropin (bST) at the initiation of a fixed-time AI (TAI) protocol on concentrations of plasma IGF-1, follicle diameter, embryo/fetal size, and pregnancy rates in replacement beef heifers. Four hundred and f...

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Bibliografiske detaljer
Udgivet i:J Anim Sci
Main Authors: Oosthuizen, Nicola, Fontes, Pedro L P, Henry, Darren D, Ciriaco, Francine M, Sanford, Carla D, Canal, Luara B, de Moraes, Gentil V, DiLorenzo, Nicolas, Currin, John F, Clark, Sherrie, Whittier, William D, Mercadante, Vitor R G, Lamb, G Cliff
Format: Artigo
Sprog:Inglês
Udgivet: Oxford University Press 2018
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC6140887/
https://ncbi.nlm.nih.gov/pubmed/29733416
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/sky077
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