ArticleAnimals : an open access journal from MDPI2023
Assessment of Stress Levels in Lactating Cattle: Analyzing Cortisol Residues in Commercial Milk Products in Relation to the Temperature-Humidity Index.
Article in Animals : an open access journal from MDPI, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
7 citing papers in PubMed.
- Ovarian Function, Hormonal, Metabolic, Oxidative Stress, and Gene Expression Biomarker Responses of Holstein Heifers Under Heat Stress Conditions to a Reduced Dose of Nanofabricated GnRH Analog Within the Ovsynch Protocol.Animals : an open access journal from MDPI · 2026Article
- Artificial Intelligence and Circadian Thresholds for Stress Detection in Dairy Cattle.Sensors (Basel, Switzerland) · 2025Article
- Evaluation of earwax and hair cortisol concentration in relation to environmental stressors in Hanwoo cattle.Veterinary research communications · 2025Article
- The Effect of Heat Stress During the Insemination Period on the Conception Outcomes of Dairy Cows.Animals : an open access journal from MDPI · 2025Article
- Serum cortisol level as marker of stress in camels: relationship with immunological profile.Frontiers in veterinary science · 2025Article
- Assessment of Heat Processing Effects on Cortisol Concentration in Dairy Milk Products.Food science of animal resources · 2024Article
- Quantitative Associations between Season, Month, and Temperature-Humidity Index with Milk Yield, Composition, Somatic Cell Counts, and Microbial Load: A Comprehensive Study across Ten Dairy Farms over an Annual Cycle.Animals : an open access journal from MDPI · 2023Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Chronic stress in the dairy cattle industry has negative impacts on animal health, productivity, and welfare. It has been confirmed that cortisol transfers to milk and resists the high temperature during milk processing. This study evaluated the relationship between the milk cortisol concentration (MCC) in commercial milk products and the temperature-humidity index (THI) at the time of milk production. Eleven commercially produced pasteurized and sterilized milk products, purchased in Chuncheon, Korea, with production dates ranging from July to October 2021 were analyzed. The MCC was extracted using diethyl ether and analyzed using an enzyme immunoassay. The average THI values based on microclimate data provided by the Korea Meteorological Administration were 77 ± 0.8, 75 ± 1.4, 69 ± 1.4, and 58 ± 1.8, in July, August, September, and October, respectively. The average MCC levels were 211.9 ± 95.1, 173.5 ± 63.8, 109.6 ± 53.2, and 106.7 ± 33.7 pg/mL in July, August, September, and October, respectively. The MCC in July was higher than in August, September, and October (
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.