Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Review of the Heat Stress-Induced Responses in Dairy Cattle

Version 1 : Received: 4 October 2023 / Approved: 4 October 2023 / Online: 10 October 2023 (02:23:54 CEST)

A peer-reviewed article of this Preprint also exists.

Giannone, C.; Bovo, M.; Ceccarelli, M.; Torreggiani, D.; Tassinari, P. Review of the Heat Stress-Induced Responses in Dairy Cattle. Animals 2023, 13, 3451. Giannone, C.; Bovo, M.; Ceccarelli, M.; Torreggiani, D.; Tassinari, P. Review of the Heat Stress-Induced Responses in Dairy Cattle. Animals 2023, 13, 3451.

Abstract

In the dairy cattle sector, the evaluation of the effects induced by heat stress is still one of the most impactful and investigated aspects as it is strongly connected to both sustainability of the production and animal welfare. On the other hand, more recently, the possibility of collecting large dataset made available by the increasing technology diffusion is paving the way for the application of advanced numerical techniques based on machine learning or big data approaches. In this scenario driven by rapid change there could be the risk of dispersing the relevant information represented by the physiological animal component, which should maintain the central role in the development of numerical models and tools. In the light of this, the present literature review aims to consolidate and synthesize existing research on the physiological consequences of heat stress in dairy cattle. The present review provides, in a single document, an overview as complete as possible of the heat stress-induced responses in dairy cattle with the intent of filling the existing research gap for extracting the veterinary knowledge present in the literature and make it available to those who are developing numerical models and tools.

Keywords

heat stress; THI; dairy cow; cattle; animal response

Subject

Biology and Life Sciences, Animal Science, Veterinary Science and Zoology

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