[HTML][HTML] Invited review: Physiological and behavioral effects of heat stress in dairy cows

CA Becker, RJ Collier, AE Stone - Journal of dairy science, 2020 - Elsevier
Animal welfare can be negatively affected when dairy cattle experience heat stress.
Managing heat stress has become more of a challenge than ever before, due to the …

Impact of heat stress on lactational performance of dairy cows

S Tao, RMO Rivas, TN Marins, YC Chen, J Gao… - Theriogenology, 2020 - Elsevier
Lactating dairy cows exhibit a myriad of responses to heat stress. These responses partially
facilitate the thermal balance between heat gain and heat loss, but also account for …

The effect of stress on reproduction and reproductive technologies in beef cattle—A review

A Fernandez-Novo, SS Pérez-Garnelo, A Villagrá… - Animals, 2020 - mdpi.com
Simple Summary The economic sustainability of beef herds relies on achieving a reliable
percentage of weaned calves. Efforts to lift reproductive efficiency of beef herds have …

The effects of cow-related factors on rectal temperature, respiration rate, and temperature-humidity index thresholds for lactating cows exposed to heat stress

G Yan, K Liu, Z Hao, Z Shi, H Li - Journal of Thermal Biology, 2021 - Elsevier
The objectives of this study were to investigate the effects of the cow-related factors on rectal
temperature (RT) and respiration rate (RR) of lactating dairy cows under different heat stress …

Impact of heat stress on dairy cattle and selection strategies for thermotolerance: A review

SL Cartwright, J Schmied, N Karrow… - Frontiers in veterinary …, 2023 - frontiersin.org
Climate change is a problem that causes many environmental issues that impact the
productivity of livestock species. One of the major issues associated with climate change is …

[HTML][HTML] Heat stress develops with increased total-tract gut permeability, and dietary organic acid and pure botanical supplementation partly restores lactation …

ABP Fontoura, A Javaid, VS De La Maza-Escolà… - Journal of Dairy …, 2022 - Elsevier
To evaluate the effects of heat stress (HS) conditions and dietary organic acid and pure
botanical (OA/PB) supplementation on gut permeability and milk production, we enrolled 46 …

Heat stress impacts on lactating cows grazing Australian summer pastures on an automatic robotic dairy

R Osei-Amponsah, FR Dunshea, BJ Leury, L Cheng… - Animals, 2020 - mdpi.com
Simple Summary Heat stress (HS) is a major challenge for sustainable livestock production,
which compromises animal welfare and performance during the hot summer months …

[HTML][HTML] The effect of heat stress on performance, fertility, and adipokines involved in regulating systemic immune response during lipolysis of early lactating dairy …

B Stefanska, P Sobolewska, V Fievez… - Journal of Dairy …, 2024 - Elsevier
The aim of this study was to assess the potential effect of heat stress on dairy cow
productivity, fertility, and biochemical blood indices during the early lactation stage in a …

Thermotolerance indicators related to production and physiological responses to heat stress of holstein cows

H Amamou, Y Beckers, M Mahouachi… - Journal of thermal …, 2019 - Elsevier
Heat stress (HS) adversely influences dairy cattle welfare and productivity. This study aimed
to investigate the effects of HS on production and physiological parameters of Holstein cows …

[HTML][HTML] Effect of seasonal thermal stress on oxidative status, immune response and stress hormones of lactating dairy cows

H Li, Y Zhang, R Li, Y Wu, D Zhang, H Xu, Y Zhang… - Animal Nutrition, 2021 - Elsevier
This study aimed to assess the impact of seasonal thermal stress on oxidative stress,
immune response, and stress hormones of lactating dairy cows in subtropical regions with …