crude protein

简明释义

粗蛋白

英英释义

例句

1.High levels of crude protein 粗蛋白 can lead to health issues in certain animal species.

高水平的粗蛋白 crude protein 可能会导致某些动物种类出现健康问题。

2.The laboratory results indicated a crude protein 粗蛋白 concentration of 25% in the soybean meal.

实验室结果表明，大豆粕的粗蛋白 crude protein 浓度为25%。

3.To improve milk production, farmers often increase the crude protein 粗蛋白 levels in cow feed.

为了提高牛奶产量，农民通常会增加牛饲料中的粗蛋白 crude protein 水平。

4.The feed analysis showed that the crude protein 粗蛋白 content was higher than expected.

饲料分析显示，粗蛋白 crude protein 含量高于预期。

5.Livestock diets should contain a minimum of 16% crude protein 粗蛋白 for optimal growth.

牲畜饮食应至少包含16%的粗蛋白 crude protein 以达到最佳生长效果。

作文

Crude protein is a term commonly used in the fields of nutrition and animal feed. It refers to the total amount of protein found in a given food source, calculated based on the nitrogen content present in that source. The measurement of crude protein (粗蛋白) is essential for understanding the nutritional value of different feeds, particularly for livestock and poultry. In this essay, I will explore the significance of crude protein (粗蛋白) in animal nutrition, its calculation, and its implications for livestock management.To begin with, crude protein (粗蛋白) is determined by analyzing the nitrogen content of a feed ingredient and multiplying it by a factor, usually 6.25. This factor is used because proteins are made up of amino acids, which contain approximately 16% nitrogen. Therefore, by measuring the nitrogen content, we can estimate the total protein content. However, it is important to note that crude protein (粗蛋白) does not distinguish between different types of proteins or their digestibility. For instance, some feeds may have a high crude protein (粗蛋白) content but may not be fully utilized by the animal due to the presence of non-protein nitrogen sources or poorly digestible proteins.The role of crude protein (粗蛋白) in animal nutrition cannot be overstated. Animals require protein for growth, maintenance, reproduction, and overall health. Inadequate protein intake can lead to stunted growth, reduced milk production, and compromised immune function. Therefore, farmers and animal nutritionists must carefully formulate diets that meet the specific protein requirements of their animals. By understanding the crude protein (粗蛋白) levels in various feedstuffs, they can create balanced rations that promote optimal performance.Furthermore, the importance of crude protein (粗蛋白) extends beyond just meeting nutritional needs. It also has economic implications for livestock producers. Feeds with higher crude protein (粗蛋白) content may be more expensive, and over-reliance on such feeds can increase production costs. Conversely, underfeeding protein can lead to poor animal performance, which can ultimately affect profitability. Thus, finding the right balance in protein supplementation is crucial for sustainable livestock production.In addition, monitoring crude protein (粗蛋白) levels can help in managing environmental impacts associated with livestock farming. Excessive protein in animal diets can lead to increased nitrogen excretion, contributing to environmental pollution. By optimizing protein intake through careful management of crude protein (粗蛋白) levels, farmers can minimize waste and reduce their ecological footprint.In conclusion, crude protein (粗蛋白) is a vital component of animal nutrition that plays a significant role in growth, health, and productivity. Understanding how to measure and interpret crude protein (粗蛋白) levels is essential for effective livestock management. As we continue to advance in the field of animal nutrition, it is imperative that we strive for a balance that meets the nutritional needs of animals while also considering economic and environmental factors. This holistic approach will ensure the sustainability of livestock production systems and contribute to the overall health of our planet.

粗蛋白是一个常用于营养学和动物饲料领域的术语。它指的是在给定食物来源中发现的蛋白质总量，基于该来源中存在的氮含量进行计算。粗蛋白（crude protein）的测量对于理解不同饲料的营养价值至关重要，尤其是对牲畜和家禽。在这篇文章中，我将探讨粗蛋白（crude protein）在动物营养中的重要性、其计算方法及其对牲畜管理的影响。首先，粗蛋白（crude protein）是通过分析饲料成分的氮含量并乘以一个因子（通常为6.25）来确定的。这个因子的使用是因为蛋白质是由氨基酸组成的，而氨基酸大约含有16%的氮。因此，通过测量氮含量，我们可以估算出总蛋白质含量。然而，需要注意的是，粗蛋白（crude protein）并不能区分不同类型的蛋白质或它们的消化率。例如，一些饲料可能具有较高的粗蛋白（crude protein）含量，但由于存在非蛋白氮源或消化不良的蛋白质，可能无法被动物充分利用。粗蛋白（crude protein）在动物营养中的作用不容小觑。动物需要蛋白质来生长、维持、繁殖和整体健康。蛋白质摄入不足可能导致生长迟缓、乳汁产量减少和免疫功能受损。因此，农民和动物营养师必须仔细制定满足动物特定蛋白质需求的饮食。通过了解各种饲料中的粗蛋白（crude protein）水平，他们可以制定出促进最佳表现的均衡配方。此外，粗蛋白（crude protein）的重要性不仅限于满足营养需求。它还对牲畜生产者的经济产生影响。含有较高粗蛋白（crude protein）含量的饲料可能更昂贵，过度依赖这种饲料会增加生产成本。相反，蛋白质摄入不足可能导致动物表现不佳，这最终会影响盈利能力。因此，在蛋白质补充方面找到正确的平衡对于可持续的牲畜生产至关重要。另外，监测粗蛋白（crude protein）水平可以帮助管理与养殖业相关的环境影响。动物饮食中过多的蛋白质可能导致氮排泄增加，从而导致环境污染。通过优化蛋白质摄入，谨慎管理粗蛋白（crude protein）水平，农民可以减少废物并降低生态足迹。总之，粗蛋白（crude protein）是动物营养的重要组成部分，对生长、健康和生产力起着重要作用。理解如何测量和解释粗蛋白（crude protein）水平对于有效的牲畜管理至关重要。随着我们在动物营养领域的不断进步，努力寻找满足动物营养需求的同时考虑经济和环境因素的平衡是必要的。这种整体方法将确保牲畜生产系统的可持续性，并有助于我们星球的整体健康。