Improved fertility following a gonadotropin-releasing hormone treatment on day 2 of an estradiol and progesterone-based timed-artificial insemination protocol in lactating dairy cows

Improved fertility following a gonadotropin-releasing hormone treatment on day 2 of an estradiol and progesterone-based timed-artificial insemination protocol in lactating dairy cows

The present study evaluated the addition of gonadotropin-releasing hormone (GnRH) concomitant or 2 d after the beginning of protocols initiated with estradiol benzoate (EB). A total of 459 multiparous and 371 primiparous lactating Holstein cows were enrolled in the study. Weekly cohorts of cows were...

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Bibliographic Details
Main Authors:	Carlos E.C. Consentini, Tiago O. Carneiro, Humberto Neri, Emiliana O.S. Batista, Lucas O. e Silva, Alexandre H. Souza, Roberto Sartori
Format:	Article
Language:	English
Published:	Elsevier 2022-05-01
Series:	JDS Communications
Online Access:	http://www.sciencedirect.com/science/article/pii/S2666910222000497

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