Effects of large follicle numbers at the onset of short-term timed artificial insemination protocol in lactating dairy cows

This study aimed to compare the fertility of lactating Holstein cows with only 1 large follicle (LF, diameter ≥10 mm) with those with ≥2 LF and corpora lutea at the start of short-term ovulation synchronization and timed artificial insemination (AI). Cows with a corpus luteum ≥20 mm in diameter and...

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Bibliographic Details
Main Authors: Kazuhiro Bandai, Ena Chiba, Toru Ogata, Yoshiyuki Tsuchiya, Tadaharu Ajito, Ryotaro Miura
Format: Article
Language:English
Published: Elsevier 2025-07-01
Series:JDS Communications
Online Access:http://www.sciencedirect.com/science/article/pii/S2666910225000390
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