期刊文献

88 How can Industry Use Energy and Body Composition Predictions to Achieve Production Expectations? 收藏

88行业如何利用能源和人体组成预测来达到生产期望？

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作者

Ben P Holland [1]

作者单位

[1]Cactus Feeders

关键词

beef;finishing cattle;carcass

关键词译文

牛肉；牛;尸体

发布日期

21 September 2022

DOI

10.1093/jas/skac247.080

来源信息

Journal of Animal Science ISSN：0021-8812, 2022年, 100卷, Sup3期

摘要

Cattle feeders and consulting nutritionists must weigh numerous data points when making decisions. Each operation must define success in production and set expectations. Then considering inputs, such as cattle genetic potential, production technologies, feeder and fed cattle market conditions, grid premiums and discounts, and ingredient pricing and nutrition composition, they must design systems that are capable of achieving these expectations. Models have been developed for the projection of cattle growth, retained energy, and body composition and can be helpful in designing feeding and management programs. However, intricacies available in models that can lead to improved prediction can be difficult to implement. As a result, data may be underutilized, and decisions are often made based on limited information. This presentation will attempt to consider the dynamic conditions involved in making such decisions as choosing days on feed and determining marketing dates and provide context that can be used by research and industry when developing and applying models in cattle feeding.

摘要译文

做出决策时，养牛和咨询营养师必须权衡许多数据点。每个操作都必须定义生产成功并设定期望。然后考虑投入，例如牛遗传潜力，生产技术，饲养者和饲养牛市场状况，网格保费和折扣以及成分定价和营养成分，它们必须设计能够实现这些期望的系统。已经开发出用于投射牛生长，保留能量和身体成分的模型，并有助于设计喂养和管理计划。但是，模型中可用的复杂性可能难以实施。结果，数据可能不足，并且通常根据有限的信息做出决策。本演讲将试图考虑做出决定在饲料上选择日期和确定营销日期的决定所涉及的动态条件，并提供在开发和应用牛喂养模型时可以使用研究和行业使用的背景。

Ben P Holland [1]. 88 How can Industry Use Energy and Body Composition Predictions to Achieve Production Expectations?[J]. Journal of Animal Science, 2022,100(Sup3)