DairyTalk 356: Heat Stress in Calves: Epigenetic Effects with Long-Term Production Losses - by Helmut Demmelhuber

This podcast episode draws on a technical article examining the
physiological and economic consequences of heat stress in calves
and young cattle. It highlights how heat exposure during
gestation can induce epigenetic changes that affect offspring
performance across their lifetime. The discussion also covers the
use of the Temperature-Humidity Index (THI) as a management tool
and identifies observable indicators of stress in young animals.
Practical mitigation strategies, including cooling systems,
housing adjustments, and targeted nutrition, are evaluated. The
episode places these measures in the broader context of
maintaining animal health and long-term dairy productivity. With
comments on a "Landesverband BW"-article (March 2026):
https://lkvbw.de