Journal of Animal Behaviour and Biometeorology
Journal of Animal Behaviour and Biometeorology
Review Article Open Access

Heat stress effects on the lactation performance, reproduction, and alleviating nutritional strategies in dairy cattle, a review

Jean Bosco Nzeyimana, Caiyun Fan, Zhao Zhuo, Joseph Butore, Jianbo Cheng

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Heat stress response in dairy cattle affects milk production, quality, body temperature, and other parameters. Dairy cows will most likely experience increased heat stress with unabated global warming. Elevated temperatures and humidity reduce feed intake, harm reproductive potential, and reduce milk production. Heat stress is more common in high-yielding cows than in low-yielding ones. In addition to reducing milk production, heat stress can also reduce milk quality. During lactation, internal metabolic heat production can further reduce cattle's substances to high temperatures, resulting in altered milk composition and decreased milk yield. Several studies proposed various nutritional strategies such as dietary fats, dietary fibers, microbial diets, mineral substances, vitamins, metal ion buffers, plant extracts, and other anti-stress additives. This review addresses the challenging study on the effects of heat stress on nutritional and fed intake perturbations, milk and components yield, immune system activation, and reproduction parameters. It proves that specific nutritional strategies effectively mitigate the harmful effects of heat stress in dairy cattle.


dairy cows, heat stress, nutritional strategy, performance, reproduction


Allen JD, Anderson SD, Collier RJ, Smith JF (2013) Managing Heat Stress and Its Impact on Cow Behavior, 28th Annual Western Dairy Management Conference.

Al-Qaisi M, Horst EA, Mayorga EJ, Goetz BM, Abeyta MA, Yoon I, Timms LL, Appuhamy JA, Baumgard LH (2020) Effects of a Saccharomyces cerevisiae fermentation product on heat-stressed dairy cows. Journal of Dairy Science 103:9634–9645. doi: 10.3168/jds.2020-18721

Bagath M, Krishnan G, Devaraj C, Rashamol VP, Pragna P, Lees AM, Sejian V (2019) The impact of heat stress on the immune system in dairy cattle: A review. Research in Veterinary Science 126:94–102. doi:10.1016/j.rvsc.2019.08.011

Becker CA, Collier RJ, Stone AE (2020) Invited review: Physiological and behavioral effects of heat stress in dairy cows. Journal of Dairy Science 103:6751–6770. doi: 10.3168/jds.2019-17929

Bei M, Wang Q, Yu W, Han L, Yu J (2020) Effects of heat stress on ovarian development and the expression of HSP genes in mice. Journal of Thermal Biology 89. doi: 10.1016/j.jtherbio.2020.102532

Bernabucci U, Biffani S, Buggiotti L, Vitali A, Lacetera N, Nardone A (2014) The effects of heat stress in Italian Holstein dairy cattle. Journal of Dairy Science 97:471–486. doi: 10.3168/jds.2013-6611

Cantet JM, Yu Z, Ríus AG (2021) Heat stress-mediated activation of immune–inflammatory pathways. Antibiotics 10. doi: 10.3390/antibiotics10111285

Chen X, Dong JN, Rong JY, Xiao J, Zhao W, Aschalew ND, Zhang XF, Wang T, Qin GX, Sun Z, Zhen YG (2022) Impact of heat stress on milk yield, antioxidative levels, and serum metabolites in primiparous and multiparous Holstein cows. Tropical Animal Health and Production 54. doi: 10.1007/s11250-022-03159-x

Cheng JB, Bu DP, Wang JQ, Sun XZ, Pan L, Zhou LY, Liu W (2014) Effects of rumen-protected γ-aminobutyric acid on performance and nutrient digestibility in heat-stressed dairy cows. Journal of Dairy Science 97:5599–5607. doi: 10.3168/jds.2013-6797

Choi WT, Ghassemi Nejad J, Moon JO, Lee HG (2021) Dietary supplementation of acetate-conjugated tryptophan alters feed intake, milk yield and composition, blood profile, physiological variables, and heat shock protein gene expression in heat-stressed dairy cows. Journal of Thermal Biology 98:1–11. doi: 10.1016/j.jtherbio.2021.102949

Conte G, Ciampolini R, Cassandro M, Lasagna E, Calamari L, Bernabucci U, Abeni F (2018) Feeding and nutrition management of heat-stressed dairy ruminants. Italian Journal of Animal Science 17:604–620. doi: 10.1080/1828051X.2017.1404944

Dahl GE, Tao S, Laporta J (2020) Heat Stress Impacts Immune Status in Cows Across the Life Cycle. Frontiers in Veterinary Science 7:1–15. doi: 10.3389/fvets.2020.00116

Das R, Sailo L, Verma N, Bharti P, Saikia J, Imtiwati, Kumar R (2016) Impact of heat stress on health and performance of dairy animals: A review. Veterinary World 9:260–268. doi: 10.14202/vetworld.2016.260-268

Dash S, Chakravarty AK, Singh A, Upadhyay A, Singh M, Yousuf S (2016) Effect of heat stress on reproductive performances of dairy cattle and buffaloes: A review Veterinary World 9:235–244. doi: 10.14202/vetworld.2016.235-244

Fabris TF, Laporta J, Corra FN, Torres YM, Kirk DJ, McLean DJ, Chapman JD, Dahl GE (2017) Effect of nutritional immunomodulation and heat stress during the dry period on subsequent performance of cows. Journal of Dairy Science 100:6733–6742. doi: 10.3168/jds.2016-12313

Garner JB, Douglas M, Williams SRO, Wales WJ, Marett LC, DIgiacomo K, Leury BJ, Hayes BJ (2017) Responses of dairy cows to short-term heat stress in controlled-climate chambers. Animal Production Science 57:1233–1241. doi: 10.1071/AN16472

Guo Z, Gao S, Ding J, He J, Ma L, Bu D (2022) Effects of Heat Stress on the Ruminal Epithelial Barrier of Dairy Cows Revealed by Micromorphological Observation and Transcriptomic Analysis. Frontiers in Genetics 12. doi: 10.3389/fgene.2021.768209

Hall LW, Villar F, Chapman JD, McLean DJ, Long NM, Xiao Y, Collier JL, Collier RJ (2018) An evaluation of an immunomodulatory feed ingredient in heat-stressed lactating Holstein cows: Effects on hormonal, physiological, and production responses. Journal of Dairy Science 101:7095–7105. doi: 10.3168/jds.2017-14210

Joo SS, Lee SJ, Park DS, Kim DH, Gu BH, Park YJ, Rim CY, Kim M, Kim ET (2021) Changes in blood metabolites and immune cells in Holstein and Jersey dairy cows by heat stress. Animals 11. doi: 10.3390/ani11040974

Kasimanickam R, Kasimanickam V (2021) Impact of heat stress on embryonic development during first 16 days of gestation in dairy cows. Scientific Reports 11:1–13. doi: 10.1038/s41598-021-94278-2

Khorsandi S, Riasi A, Khorvash M, Mahyari SA, Mohammadpanah F, Ahmadi F (2016) Lactation and reproductive performance of high producing dairy cows given sustained-release multi-trace element/vitamin ruminal bolus under heat stress condition. Livestock Science 187:146–150. doi: 10.1016/j.livsci.2016.03.008

Kim SH, Ramos SC, Valencia RA, Cho Y il, Lee SS (2022) Heat Stress: Effects on Rumen Microbes and Host Physiology, and Strategies to Alleviate the Negative Impacts on Lactating Dairy Cows. Frontiers in Microbiology 13:1–23. doi: 10.3389/fmicb.2022.804562

Leiva T, Cooke RF, Brandão AP, Schubach KM, Batista LFD, Miranda MF, Colombo EA, Rodrigues RO, Junior JRG, Cerri RLA, Vasconcelos JLM (2017) Supplementing an immunomodulatory feed ingredient to modulate thermoregulation, physiologic, and production responses in lactating dairy cows under heat stress conditions. Journal of Dairy Science 100:4829–4838. doi: 10.3168/jds.2016-12258

Li H, Zhang Yifeng, Li R, Wu Y, Zhang D, Xu H, Zhang Yangdong, Qi Z (2021) Effect of seasonal thermal stress on oxidative status, immune response and stress hormones of lactating dairy cows. Animal Nutrition 7:216–223. doi: 10.1016/j.aninu.2020.07.006

Li L, Wang Y, Li C, Wang G (2017) Proteomic analysis to unravel the effect of heat stress on gene expression and milk synthesis in bovine mammary epithelial cells. Animal Science Journal 88:2090–2099. doi: 10.1111/asj.12880

Liu J, Li L, Chen X, Lu Y, Wang D (2019) Effects of heat stress on body temperature, milk production, and reproduction in dairy cows: A novel idea for monitoring and evaluation of heat stress, A review. Asian-Australasian Journal of Animal Sciences 32:1332–1339. doi: 10.5713/ajas.18.0743

Ma L, Yang Y, Zhao X, Wang F, Gao S, BuID D, Bu D (2019) Heat stress induces proteomic changes in the liver and mammary tissue of dairy cows independent of feed intake: An iTRAQ study. PLoS ONE 14:1–16. doi: 10.1371/journal.pone.0209182

Ma N, Li Y, Ren L, Hu L, Xu R, Shen Y, Cao Y, Gao Y, Li J (2021) Effects of dietary N-carbamylglutamate supplementation on milk production performance, nutrient digestibility and blood metabolomics of lactating Holstein cows under heat stress. Animal Feed Science and Technology 273. doi: 10.1016/j.anifeedsci.2020.114797

Meng D, Hu Y, Xiao C, Wei T, Zou Q, Wang M (2013) Chronic heat stress inhibits immune responses to H5N1 vaccination through regulating CD4+CD25+Foxp3+ tregs. BioMed Research International 2013. doi: 10.1155/2013/160859

Naderi N, Ghorbani GR, Sadeghi-Sefidmazgi A, Nasrollahi SM, Beauchemin KA (2016) Shredded beet pulp substituted for corn silage in diets fed to dairy cows under ambient heat stress: Feed intake, total-tract digestibility, plasma metabolites, and milk production. Journal of Dairy Science 99:8847–8857. doi: 10.3168/jds.2016-11029

Noordhuizen J, Bonnefoy JM (2015) Heat Stress in Dairy Cattle: Major Effects and Practical Management Measures for Prevention and Control, SOJ Vet Sci 1:103

Pan L, Bu DP, Wang JQ, Cheng JB, Sun XZ, Zhou LY, Qin JJ, Zhang XK, Yuan YM (2014) Effects of Radix Bupleuri extract supplementation on lactation performance and rumen fermentation in heat-stressed lactating Holstein cows. Animal Feed Science and Technology 187:1–8. doi:10.1016/j.anifeedsci.2013.09.008

Pradhan D, Bengal W (2022) Heat stress and its impact on hormonal physiology of homeothermic animals, In: Advances in Animal Science, Volume II, Bhumi Publishing, India, pp. 90-99.

Pragna P, Archana PR, Aleena J, Sejian V, Krishnan G, Bagath M, Manimaran A, Beena V, Kurien EK, Varma G, Bhatta R (2017) Heat stress and dairy cow: Impact on both milk yield and composition. International Journal of Dairy Science 12:1–11. doi: 10.3923/ijds.2017.1.11

Rakib MRH, Zhou M, Xu S, Liu Y, Asfandyar Khan M, Han B, Gao J (2020) Effect of heat stress on udder health of dairy cows. Journal of Dairy Research 87:315–321. doi: 10.1017/S0022029920000886

Rungruang S, Collier JL, Rhoads RP, Baumgard LH, de Veth MJ, Collier RJ (2014) A dose-response evaluation of rumen-protected niacin in thermoneutral or heat-stressed lactating Holstein cows. Journal of Dairy Science 97:5023–5034. doi: 10.3168/jds.2013-6970

Salvati GGS, Morais Júnior NN, Melo ACS, Vilela RR, Cardoso FF, Aronovich M, Pereira RAN, Pereira MN (2015) Response of lactating cows to live yeast supplementation during summer. Journal of Dairy Science 98:4062–4073. doi: 10.3168/jds.2014-9215

Shan CH, Guo J, Sun X, Li N, Yang X, Gao Y, Qiu D, Li X, Wang Y, Feng M, Wang C, Zhao JJ (2018) Effects of fermented Chinese herbal medicines on milk performance and immune function in late-lactation cows under heat stress conditions. Journal of Animal Science 96:4444–4457. doi: 10.1093/jas/sky270

Singh SP, Kumar A, Sourya N (2021) Effects of heat stress on animal reproduction. International Journal of Fauna and Biological Studies 8:16–20. doi: 10.22271/23940522.2021.v8.i2a.806

Skibiel AL, Fabris TF, Corrá FN, Torres YM, McLean DJ, Chapman JD, Kirk DJ, Dahl GE, Laporta J (2017) Effects of feeding an immunomodulatory supplement to heat-stressed or actively cooled cows during late gestation on postnatal immunity, health, and growth of calves. Journal of Dairy Science 100:7659–7668. Doi :10.3168/jds.2017-12619

Takahashi M (2012) Heat stress on reproductive function and fertility in mammals. Reproductive Medicine and Biology 11:37–47. doi: 10.1007/s12522-011-0105-6

Tao S, Orellana Rivas RM, Marins TN, Chen YC, Gao J, Bernard JK (2020) Impact of heat stress on lactational performance of dairy cows. Theriogenology 150:437–444. doi: 10.1016/j.theriogenology.2020.02.048

Thundathil JC, Rajamanickam GD, Kastelic JP, Newton LD (2012) The effects of increased testicular temperature on testis-specific isoform of Na+/K+-ATPase in sperm and its role in spermatogenesis and Sperm Function. Reproduction in Domestic Animals 47:170–177. doi: 10.1111/j.1439-0531.2012.02072.x

Wang JP, Bu DP, Wang JQ, Huo XK, Guo TJ, Wei HY, Zhou LY, Rastani RR, Baumgard LH, Li FD (2010) Effect of saturated fatty acid supplementation on production and metabolism indices in heat-stressed mid-lactation dairy cows. Journal of Dairy Science 93:4121–4127. doi: 10.3168/jds.2009-2635

Wang Z, Liu L, Pang F, Zheng Z, Teng Z, Miao T, Fu T, Rushdi HE, Yang L, Gao T, Lin F, Liu S (2022) Novel insights into heat tolerance using metabolomic and high-throughput sequencing analysis in dairy cows rumen fluid. Animal 16. doi: 10.1016/j.animal.2022.100478.

Wanjala G, Kusuma Astuti P, Bagi Z, Kichamu N, Strausz P, Kusza S (2023) A review on the potential effects of environmental and economic factors on sheep genetic diversity: Consequences of climate change. Saudi Journal of Biological Sciences 30:103505. doi: 10.1016/j.sjbs.2022.103505

Yan F, Xue B, Song L, Xiao J, Ding S, Hu X, Bu D, Yan T (2016) Effect of dietary net energy concentration on dry matter intake and energy partition in cows in mid-lactation under heat stress. Animal Science Journal 87:1352–1362. doi: 10.1111/asj.12561

Zhao S, Min L, Zheng N, Wang J (2019) Effect of heat stress on bacterial composition and metabolism in the rumen of lactating dairy cows. Animals 9. doi:10.3390/ani9110925

Zhu W, Zhang BX, Yao KY, Yoon I, Chung YH, Wang JK, Liu JX (2016) Effects of supplemental levels of Saccharomyces cerevisiae fermentation product on lactation performance in dairy cows under heat stress, Asian-Australasian Journal of Animal Sciences 29:801–806. doi: 10.5713/ajas.15.0440

Zimbelman RB, Collier RJ, Bilby TR (2013) Effects of utilizing rumen-protected niacin on core body temperature as well as milk production and composition in lactating dairy cows during heat stress. Animal Feed Science and Technology 180:26–33. doi:10.1016/j.anifeedsci.2013.01.005.

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