172 Effect of period of insertion of a progesterone-releasing device and pro-oestrus length on follicular and luteal characteristics and pregnancy rates to fixed-time AI in Bos indicus heifers

An experiment was designed to evaluate the effect of the length of insertion of a progesterone (P4)-releasing device and the length of pro-oestrus on follicular and luteal characteristics and pregnancy rates to AI (P/AI) in Bos indicus heifers treated with oestradiol/P4-based treatments. Bos indicus...

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Veröffentlicht in:	Reproduction fertility and development 2020, Vol.32 (2), p.213
Hauptverfasser:	Bo, G. A., Cedeño, A., Maingón, R., Cedeño, J. P., Gamboa, H., Avellan, J., Bravo, J., Rivera, C., Macias, I.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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