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Food Vs. Feed
Food vs. feed is a competition for resources between growing crops for human consumption and growing crops for animal feed. Competing resources includes: land, water sources, fertilizers, labor, and finances Part of the competition is the division of land. In many countries, livestock graze on land that is typically unsuitable for crops grown for human consumption or food crops. There is three times as much agricultural land as arable land. The Food and Agriculture Organization utilizes the term ''food vs. feed'' in the livestock industry to compare crop inputs vs. protein outputs. For example, crops for people to eat require less land and other resources than crops for animals to eat so people can eat them. Global Impacts Global Greenhouse Gas Emission and Trade According to the Food and Agriculture Organization, global emissions from agriculture are outputting an estimate of 5.4 billion tons of greenhouse gases. Since the 1960s, international trade in feed and animal pro ...
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Grazing Livestock - Geograph
In agriculture, grazing is a method of animal husbandry whereby domestic livestock are allowed outdoors to free range (roam around) and consume wild vegetations in order to convert the otherwise indigestible (by human gut) cellulose within grass and other forages into meat, milk, wool and other animal products, often on land that is unsuitable for arable farming. Farmers may employ many different strategies of grazing for optimum production: grazing may be continuous, seasonal, or rotational within a grazing period. Longer rotations are found in ley farming, alternating arable and fodder crops; in rest rotation, deferred rotation, and mob grazing, giving grasses a longer time to recover or leaving land fallow. Patch-burn sets up a rotation of fresh grass after burning with two years of rest. Conservation grazing proposes to use grazing animals to improve the biodiversity of a site. Grazing has existed since the beginning of agriculture; sheep and goats were domesticated by ...
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Enteric Fermentation
Enteric fermentation is a digestive process by which carbohydrates are broken down by microorganisms into simple molecules for absorption into the bloodstream of an animal. FAO estimated that ruminant livestock contribute to around 34.5 percent of the total anthropogenic methane emissions. Ruminants Ruminant animals are those that have a rumen. A rumen is a multichambered stomach found almost exclusively among some artiodactyl mammals, such as cattle, sheep, and deer, enabling them to eat cellulose-enhanced tough plants and grains that monogastric (i.e., "single-chambered stomached") animals, such as humans, dogs, and cats, cannot digest. Although camels are thought to be ruminants they are not true ruminants. Enteric fermentation occurs when methane (CH4) is produced in the rumen as microbial fermentation takes place. Over 200 species of microorganisms are present in the rumen, although only about 10% of these play an important role in digestion. Most of the CH4 byproduct is ...
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Food Race
Daniel Clarence Quinn (October 11, 1935 – February 17, 2018) was an American author (primarily, novelist and fabulist), cultural critic, and publisher of textbook, educational texts, best known for his novel ''Ishmael (Quinn novel), Ishmael'', which won the Turner Tomorrow Fellowship Award in 1991 and was published the following year. Quinn's ideas are popularly associated with environmentalism, though he criticized this term for portraying the environment as separate from human life, thus creating a false dichotomy. Instead, Quinn referred to his philosophy as "new tribalism". Biography Daniel Quinn was born in Omaha, Nebraska, where he graduated from Creighton Preparatory School. He went on to study at Saint Louis University, at the University of Vienna, Austria, through Institute for the International Education of Students, IES Abroad, and at Loyola University Chicago, Loyola University, receiving a bachelor's degree in English ''cum laude'' in 1957. He delayed part of this ...
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Food Security
Food security is the state of having reliable access to a sufficient quantity of affordable, healthy Human food, food. The availability of food for people of any class, gender, ethnicity, or religion is another element of food protection. Similarly, household food security is considered to exist when all the members of a family have consistent access to enough food for an active, healthy life. Food-secure individuals do not live in hunger or fear of starvation. Food security includes resilience to future disruptions of food supply. Such a disruption could occur due to various risk factors such as droughts and floods, shipping disruptions, fuel shortages, economic instability, and wars. Food insecurity is the opposite of food security: a state where there is only limited or uncertain availability of suitable food. The concept of food security has evolved over time. The four pillars of food security include availability, access, utilization, and stability. In addition, there are tw ...
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Fish Meal
Fish meal (sometimes spelled fishmeal) is a commercial product made from whole wild-caught fish, bycatch, and fish by-products to feed farm animals, such as pigs, poultry, and farmed fish.R. D. Miles and F. A. Chapman.FA122: The Benefits of Fish Meal in Aquaculture DietsFisheries and Aquatic Sciences Department, UF/IFAS Extension. Original publication date November 2005. Reviewed January 2015. Because it is calorically dense and cheap to produce, fish meal has played a critical role in the growth of factory farms and the number of farm animals it is possible to breed and feed. Fish meal takes the form of powder or cake. This form is obtained by drying the fish or fish trimmings, and then grinding it. If the fish used is a fatty fish, it is first pressed to extract most of the fish oil.M. L. Windsor for the UK Department of Trade and Industry, Torry Research StationFish meal. Torry Advisory Note No. 49 Published by FAO in partnership with Support unit for International Fisheries a ...
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Feed Conversion Ratio
In animal husbandry, feed conversion ratio (FCR) or feed conversion rate is a ratio or rate measuring of the efficiency with which the bodies of livestock convert animal feed into the desired output. For dairy cows, for example, the output is milk, whereas in animals raised for meat (such as beef cows,Dan Shike, University of IllinoiBeef Cattle Feed Efficiency/ref> pigs, chickens, and fish) the output is the flesh, that is, the body mass gained by the animal, represented either in the final mass of the animal or the mass of the dressed output. FCR is the mass of the input divided by the output (thus mass of feed per mass of milk or meat). In some sectors, feed efficiency, which is the output divided by the input (i.e. the inverse of FCR), is used. These concepts are also closely related to efficiency of conversion of ingested foods (ECI). Background Feed conversion ratio (FCR) is the ratio of inputs to outputs; it is the inverse of "feed efficiency" which is the ratio of outpu ...
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Veganism
Veganism is the practice of abstaining from the use of animal products and the consumption of animal source foods, and an associated philosophy that rejects the commodity status of animals. A person who practices veganism is known as a vegan. The foundations of veganism include ethical, moral, environmental, health and humanitarian arguments. Strict veganism excludes all forms of #Animal use, animal use, whether in agriculture for labour or food (e.g., meat, fish and other animal seafood, eggs, dairy products such as milk or cheese, and honey), in clothing and industry (e.g., leather, wool, fur, and some cosmetics), in entertainment (e.g., zoos, exotic pets, and circuses), or in services (e.g., guide dogs, police dogs, hunting dogs, working animals, and animal testing, including medical experimentation and the use of pharmaceuticals derived from or tested on animals). A person who practices veganism may do so for personal health benefits or to reduce animal deaths, minimize ...
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Precision Fermentation
Industrial fermentation is the intentional use of fermentation in manufacturing processes. In addition to the mass production of fermented foods and drinks, industrial fermentation has widespread applications in chemical industry. Commodity chemicals, such as acetic acid, citric acid, and ethanol are made by fermentation. Moreover, nearly all commercially produced industrial enzymes, such as lipase, invertase and rennet, are made by fermentation with genetically modified microbes. In some cases, production of biomass itself is the objective, as is the case for single-cell proteins, baker's yeast, and starter cultures for lactic acid bacteria used in cheesemaking. In general, fermentations can be divided into four types: * Production of biomass (viable cellular material) * Production of extracellular metabolites (chemical compounds) * Production of intracellular components (enzymes and other proteins) * Transformation of substrate (in which the transformed substrate is itself ...
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Environmental Vegetarianism
Environmental vegetarianism is the practice of vegetarianism that is motivated by the desire to create a sustainable diet, which avoids the environmental impact of meat production, negative environmental impact of meat production. Livestock as a whole is estimated to be responsible for around 15% of global greenhouse gas emissions. As a result, significant reduction in meat consumption has been advocated by, among others, the Intergovernmental Panel on Climate Change in their 2019 special report and as part of the 2017 ''World Scientists' Warning to Humanity''. A 2023 study published in Nature Communications found that replacing half of the global consumption of beef, chicken, dairy, and pork with plant-based alternatives could reduce agricultural greenhouse gas emissions by 31%, decrease land use by nearly one-third, and nearly halt deforestation for agriculture, thereby aiding biodiversity restoration. Other than climate change, the livestock industry is the primary driver behi ...
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Agricultural Productivity
Agricultural productivity is measured as the ratio of Agriculture, agricultural outputs to inputs. While individual products are usually measured by weight, which is known as crop yield, varying products make measuring overall agricultural output difficult. Therefore, agricultural productivity is usually measured as the market value of the final output. This productivity can be compared to many different types of inputs such as labour or land. Such comparisons are called partial measures of productivity. Agricultural productivity may also be measured by what is termed total factor productivity (TFP). This method of calculating agricultural productivity compares an index of agricultural inputs to an index of outputs. This measure of agricultural productivity was established to remedy the shortcomings of the partial measures of productivity; notably that it is often hard to identify the factors cause them to change. Changes in TFP are usually attributed to technological improveme ...
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Environmental Impact Of Meat Production
The environmental impacts of animal agriculture vary because of the wide variety of agricultural practices employed around the world. Despite this, all agricultural practices have been found to have a variety of effects on the environment to some extent. Animal agriculture, in particular meat production, can cause pollution, greenhouse gas emissions, biodiversity loss, disease, and significant consumption of land, food, and water. Meat is obtained through a variety of methods, including organic farming, free-range farming, intensive livestock production, and subsistence agriculture. The livestock sector also includes wool, egg and dairy production, the livestock used for tillage, and fish farming. Animal agriculture is a significant contributor to greenhouse gas emissions. Cows, sheep, and other ruminants digest their food by enteric fermentation, and their burps are the main source of methane emissions from land use, land-use change, and forestry. Together with methan ...
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Shandong
Shandong is a coastal Provinces of China, province in East China. Shandong has played a major role in Chinese history since the beginning of Chinese civilization along the lower reaches of the Yellow River. It has served as a pivotal cultural and religious center for Taoism, Chinese Buddhism and Confucianism. Shandong's Mount Tai is the most revered mountain of Taoism and a site with one of the longest histories of continuous religious worship in the world. The Buddhist temples in the mountains south of the provincial capital of Jinan were once among the foremost Buddhist sites in China. The city of Qufu was the birthplace of Confucius, and later became the center of Confucianism. Shandong's location at the intersection of ancient and modern north–south and east–west trading routes has helped establish it as an economic center. After a period of political instability and economic hardship beginning in the late 19th century, Shandong has experienced rapid growth in recent de ...
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