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现代化的肉牛育肥场。

The modern feedlot for finishing cattle.

机构信息

Department of Animal Sciences, Colorado State University, Fort Collins, Colorado 80523; email:

出版信息

Annu Rev Anim Biosci. 2014 Feb;2:535-54. doi: 10.1146/annurev-animal-022513-114239.

Abstract

The modern beef feedlot has evolved into a complex system that is very dependent upon technology. Modern feedlots are organized into departments, often including the office, cattle, yard, feed milling, and feed departments, that allow for improvements in production efficiency through the specialization of management and labor. Regardless of size, feedlots must succeed at the following tasks: cattle procurement, cattle receiving, cattle processing, daily cattle observations, health treatments, cattle marketing, feed procurement, feed commodity receiving, feed commodity storage, diet formulation, diet delivery, bunk management, and environmental management. Apart from cattle ownership, feedlots create most of their gross income from feed sales, yardage, inventory gain on flaked grain, and combinations of these sources. The future of the industry is filled with economic and political challenges, including high grain prices owing to competition from the ethanol industry, environmental regulations, excess feedlot capacity, and a diminishing labor pool owing to declining rural populations.

摘要

现代肉牛养殖场已经发展成为一个非常依赖技术的复杂系统。现代养殖场分为多个部门,通常包括办公室、牛群、畜栏、饲料加工和饲料部门,这些部门通过管理和劳动力的专业化提高了生产效率。无论规模大小,养殖场都必须成功完成以下任务:牛群采购、牛群接收、牛群处理、日常牛群观察、健康治疗、牛群销售、饲料采购、饲料商品接收、饲料商品储存、饮食配方、饮食配送、饲料槽管理和环境管理。除了牛群所有权外,养殖场的大部分毛收入来自饲料销售、畜栏租金、薄片谷物的库存收益以及这些来源的组合。该行业的未来充满了经济和政治挑战,包括由于乙醇行业的竞争导致的粮食价格高企、环境法规、饲料养殖场产能过剩以及由于农村人口减少导致劳动力减少。

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