基于动态热生理调控的奶牛标准有效温度模型构建及验证

基于动态热生理调控的奶牛标准有效温度
模型构建及验证
The development and validation of a comprehensive thermal comfort model based on dynamic physiological regulation in dairy cows is the focus of my research. This model aims to establish effective temperature standards for optimizing the well-being and productivity of dairy cows.
我研究的重点是基于动态生理调节的综合热舒适模型在奶牛中的构建和验证。

该模型旨在建立有效的温度标准，以优化奶牛的福祉和生产力。

To begin with, it is essential to understand the importance of thermal comfort for dairy cows. Heat stress has adverse effects on their health, reproduction, and milk production. Therefore, establishing accurate temperature thresholds
that consider the physiological responses of dairy cows is crucial.
了解热舒适对于奶牛的重要性是必不可少的。

高温应激对奶牛的健康、生殖和乳制品产量都有不良影响。

因此，建立准确考虑奶牛生
理反应因素的温度阈值至关重要。

The construction of the thermal comfort model involves collecting data on various parameters such as ambient temperature, relative humidity, wind speed, solar radiation, and cow-specific variables like body weight, coat thickness, and metabolic rate. These factors play a significant role
in assessing heat balance and determining the thermal adaptation capacity of dairy cows.
热舒适模型的构建涉及收集各种参数数据，例如环境温度、相对湿度、风速、太阳辐射以及与奶牛有关的变量，如体重、毛皮厚度和
代谢率。

这些因素在评估热平衡和确定奶牛热适应能力方面起着重
要作用。

Additionally, the model considers the dynamic nature of physiological responses to temperature changes. It takes
into account factors such as respiration rate, heart rate, skin temperature, and sweat production in response to environmental conditions. By incorporating these dynamic variables, the model provides a more accurate
representation of the cow's thermal comfort state.
该模型考虑了生理反应对温度变化的动态性质。

它考虑了呼吸速率、心率、皮肤温度和出汗等因素对环境条件的反应。

通过纳入这些动
态变量，该模型提供了对奶牛热舒适状态更准确的描述。

The validation process involves comparing the model's predictions with actual observations obtained from experimental trials conducted on dairy farms. The data collected includes both behavioral and physiological parameters recorded during different climatic conditions. This comparison allows for the evaluation of the model's accuracy and its ability to predict heat stress events accurately.
验证过程涉及将模型的预测与实际观测数据进行比较，这些数据是
通过在奶牛场上进行的实验试验获得的。

收集到的数据包括不同气
候条件下记录的行为参数和生理参数。

这种比较可以评估模型的准
确性以及其准确预测热应激事件的能力。

By successfully constructing and validating this comprehensive thermal comfort model, we can make
significant advancements in developing effective
temperature management strategies for dairy cows. This, in turn, will lead to improved animal welfare and productivity, ensuring the sustainability of the dairy industry.
通过成功构建和验证这个综合热舒适模型，我们可以在发展奶牛有
效的温度管理策略上取得重大进展。

这将进一步提高动物福利和生
产力，确保奶业的可持续发展。

In conclusion, the construction and validation of a dynamic thermal comfort model for dairy cows is an important research area. It involves collecting data on various parameters, considering the dynamic responses of cows to temperature changes, and comparing the model's predictions with actual observations. The successful development of
such a model will contribute to enhancing animal welfare
and optimizing productivity in the dairy industry.
构建和验证奶牛动态热舒适模型是一个重要的研究领域。

它需要收
集各种参数的数据，考虑奶牛对温度变化的动态响应，并将模型的
预测与实际观测进行比较。

成功开发这样一个模型将有助于提高奶
业中动物福祉水平并优化生产力。