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Effect of two prostaglandin injections on days 5 and 6 in a timed AI protocol after estrus expression on pregnancy outcomes in dairy cows during cold or hot seasons of the year

The objective of this study was to test whether prostaglandin (PG) injection on day 30 postpartum (pp) and detection of estrus can affect the efficacy of injecting PG on days 5 and 6 in the timed artificial insemination (TAI) protocol on pregnancy rate in a large dairy herd in hot or cold seasons. O...

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Detalles Bibliográficos
Autores principales: Alnimer, Mufeed A., Abedal-Majed, Mohamed A., Shamoun, Ahmad I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Copernicus GmbH 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6852861/
https://www.ncbi.nlm.nih.gov/pubmed/31807626
http://dx.doi.org/10.5194/aab-62-161-2019