Reproductive outcomes of lactating dairy cows submitted to first timed artificial insemination protocols with different strategies to induce final ovulation

Reproductive outcomes of lactating dairy cows submitted to first timed artificial insemination protocols with different strategies to induce final ovulation

ABSTRACT: The study evaluated strategies for induction of ovulation at the end of timed AI (TAI) protocols initiated after a novel presynchronization strategy. A total of 909 lactating dairy cows from 6 dairy herds initiated a presynchronization protocol on d −15 with an intravaginal progesterone (P...

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Main Authors: Carlos E.C. Consentini, Leonardo F. Melo, Jessica C. Lemos Motta, Lucas Oliveira e Silva, Natália Picoli Folchini, Rodrigo L.O.R. Alves, Guilherme Madureira, Tiago Oliveira Carneiro, Tattiany Abadia, Luis Moroz, Robson V.S. Fortes, Sergio Soriano, Bruno Gonzales, Milo C. Wiltbank, Roberto Sartori
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Journal of Dairy Science
Subjects:
timed AI
synchronization of ovulation
expression of estrus
fertility
dairy cow
Online Access:http://www.sciencedirect.com/science/article/pii/S0022030224012335
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http://www.sciencedirect.com/science/article/pii/S0022030224012335

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