Effects of Heat Stress on Estrus Expression and Pregnancy in Dairy Cows

Effects of Heat Stress on Estrus Expression and Pregnancy in Dairy Cows

This study investigated how environmental temperature affects estrus behavior and pregnancy rates in lactating dairy cows during induced estrus. We hypothesized that higher temperatures reduce estrus expression and pregnancy rates and influence hormone levels. Fifty-eight healthy, multiparous, ovula...

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Bibliographic Details
Main Authors: Szilvia Szalai, Ákos Bodnár, Hedvig Fébel, Mikolt Bakony, Viktor Jurkovich
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Animals
Subjects:
heat stress
estrus signs
behavior
hormone levels
pregnancy rate
Online Access:https://www.mdpi.com/2076-2615/15/12/1688
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https://www.mdpi.com/2076-2615/15/12/1688

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