Precision livestock farming

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Precision livestock farming (PLF) is a set of electronic tools and methods used for the management of livestock. PLF involves automated monitoring of animals to improve their production, reproduction, health, welfare, and impact on the environment. PLF tracks large animals, such as cows, "per animal", but smaller animals, such as poultry, "per flock", wherein the whole flock in a house is treated as one animal. Tracking "per flock" is widely used in broilers.

Contents

PLF technologies include cameras, microphones, and other sensors for tracking livestock, as well as accompanying computer software. The data recorded can be either quantitative or qualitative, and/or address sustainability.

Goals

PLF involves the monitoring of animals, or the use of measurements on the animals, using signal analysis algorithms and statistical analysis. These techniques are applied in part with the goal of regaining an advantage of older, smaller-scale farming, namely detailed knowledge of individual animals. Before large farms became the norm, most farmers had an intimate knowledge of their livestock. Moreover, a farmer could typically trace an animal's pedigree and retain other important characteristics. Each animal was approached as an individual. Since then farms have multiplied in scale, with highly automated processes for feeding and other tasks. Consequently, farmers are forced to work with many more animals to make their living out of livestock farming and work with average values per group. Variety has become an impediment to increasing economies of scale.

Using information technology, farmers can record the attributes of each animal, such as pedigree, age, reproduction, growth, health, feed conversion, killing out percentage (carcass weight as a percentage of its live weight) and meat quality. Animal welfare, infection, aggression, weight, feed and water intake are variables that can be monitored by PLF. Culling can be done on the basis of reproduction values, in addition to killing out percentage, meat quality, and health. The result of incorporating this technology into large-scale farming is a potentially significantly higher reproduction outcome, with each newborn also potentially contributing to a higher meat value.

Ecological livestock farming

Selecting the "right" ingredients can have a positive effect on the environment pollution. It has been shown that optimizing the feed this can reduce nitrogen and phosphorus found in the excrement of pigs. [1]

Examples in different industries

Dairy Industry

Robotic milkers

Automatic cattle feeder Automatic cattle feeder - geograph.org.uk - 428330.jpg
Automatic cattle feeder

In automatic milking, a robotic milker can be used for precision management of dairy cattle. The main advantages are time savings, greater production, a record of valuable information, and diversion of abnormal milk.

Automatic feeders

An automatic feeder is a tool used to provide feed to cattle. It is composed of a robot (either on a rail system or self-propelled) that will feed the cattle at designated times. The robot mixes the feed ration and will deliver a programmed amount.

Activity collars

Activity collars gather biometric data from animals. Some wearable devices help farmers with estrous detection, as well as other adverse health events or conditions.

Inline milk sensors

Inline milk sensors help farmers identify variation of components in the milk. Some sensors are relatively simple technologies that measure properties such as electrical conductivity, and others use automated sampling and reagents to provide a different measure to inform management decisions.

Meat industry

EID / RFID / Electronic Identification / Electronic Ear Tags

Radio Frequency IDentification (commonly known as RFID or EID) is applied in cattle, pigs, sheep, goats, deer and other types of livestock for individual identification. There is currently a growing trend of RFID or EID becoming mandatory for certain species. For example, Australia has made EID compulsory for cattle, as has New Zealand for deer, and the European Union for sheep and goats. EID makes identification of individual animals much less error-prone. RFID enhances traceability, but it also provides other benefits such as reproduction tracking (pedigree, progeny, and productivity), automatic weighing, and drafting.

Smart ear tags

Smart cattle ear tags constantly gather behavioural and biometric data from cattle, allowing managers to see the exact animals that need more attention regarding their health. Smart ear tagging has been shown to be effective in identifying illness earlier and more accurately than traditional visual monitoring.

Swine Industry

Automated Weight Detection Cameras

Automated weight detection cameras can be used to calculate the pig's weight without a scale. [3] These cameras can have an accuracy of less than 1.5 kilograms. [3]

Microphones to detect respiratory problems

In the swine industry, the presence of respiratory problems must be closely monitored. There are multiple pathogens that can cause infection; enzootic pneumonia is one of the most common respiratory diseases in pigs caused by Mycoplasma hyopneumoniae and other bacteria. [4]

Climate control

Thermal stress is connected to reduced performance, illness, and mortality. [5] Depending on geographical location, and the types of animals will require different heating or ventilation systems. Broilers, laying hens, and piglets like to be kept warm. [6]

Poultry industry

In the poultry industry, unfavourable climate conditions increase the chances of behavioural, respiratory, and digestive disorders in the birds.[ citation needed ]

Quantitative Methods, towards scientifically based management of livestock farming

The development of quantitative methods for livestock production includes mathematical modelling based in plant-herbivore or predator-prey models to forecast and optimise meat production. An example is the Predator-Prey Grassland Livestock Model (PPGL) [7] to address the dynamics of the combined grass-animals system as a predator-prey dynamical system. This PPGL model has been used to simulate the effect of forage deficiency on the farm's economic performance. [8]

Related Research Articles

<span class="mw-page-title-main">Farm</span> Area of land for farming, or, for aquaculture, lake, river or sea, including various structures

A farm is an area of land that is devoted primarily to agricultural processes with the primary objective of producing food and other crops; it is the basic facility in food production. The name is used for specialized units such as arable farms, vegetable farms, fruit farms, dairy, pig and poultry farms, and land used for the production of natural fiber, biofuel, and other commodities. It includes ranches, feedlots, orchards, plantations and estates, smallholdings, and hobby farms, and includes the farmhouse and agricultural buildings as well as the land. In modern times, the term has been extended so as to include such industrial operations as wind farms and fish farms, both of which can operate on land or at sea.

<span class="mw-page-title-main">Precision agriculture</span> Farming management strategy

Precision agriculture (PA) is a farming management strategy based on observing, measuring and responding to temporal and spatial variability to improve agricultural production sustainability. It is used in both crop and livestock production. Precision agriculture often employs technologies to automate agricultural operations, improving their diagnosis, decision-making or performing. The goal of precision agriculture research is to define a decision support system for whole farm management with the goal of optimizing returns on inputs while preserving resources.

<span class="mw-page-title-main">Animal husbandry</span> Management of farm animals

Animal husbandry is the branch of agriculture concerned with animals that are raised for meat, fibre, milk, or other products. It includes day-to-day care, management, production, nutrition, selective breeding, and the raising of livestock. Husbandry has a long history, starting with the Neolithic Revolution when animals were first domesticated, from around 13,000 BC onwards, predating farming of the first crops. By the time of early civilisations such as ancient Egypt, cattle, sheep, goats, and pigs were being raised on farms.

<span class="mw-page-title-main">Dairy farming</span> Long-term production of milk

Dairy farming is a class of agriculture for the long-term production of milk, which is processed for the eventual sale of a dairy product. Dairy farming has a history that goes back to the early Neolithic era, around the seventh millennium BC, in many regions of Europe and Africa. Before the 20th century, milking was done by hand on small farms. Beginning in the early 20th century, milking was done in large scale dairy farms with innovations including rotary parlors, the milking pipeline, and automatic milking systems that were commercially developed in the early 1990s.

<span class="mw-page-title-main">Feedlot</span> An array of pens for feeding livestock for human consumption

A feedlot or feed yard is a type of animal feeding operation (AFO) which is used in intensive animal farming, notably beef cattle, but also swine, horses, sheep, turkeys, chickens or ducks, prior to slaughter. Large beef feedlots are called concentrated animal feeding operations (CAFO) in the United States and intensive livestock operations (ILOs) or confined feeding operations (CFO) in Canada. They may contain thousands of animals in an array of pens.

<span class="mw-page-title-main">Fodder</span> Agricultural foodstuff used to feed domesticated animals

Fodder, also called provender, is any agricultural foodstuff used specifically to feed domesticated livestock, such as cattle, rabbits, sheep, horses, chickens and pigs. "Fodder" refers particularly to food given to the animals, rather than that which they forage for themselves. Fodder includes hay, straw, silage, compressed and pelleted feeds, oils and mixed rations, and sprouted grains and legumes. Most animal feed is from plants, but some manufacturers add ingredients to processed feeds that are of animal origin.

<span class="mw-page-title-main">Broiler</span> Chicken bred for meat

Breed broiler is any chicken that is bred and raised specifically for meat production. Most commercial broilers reach slaughter weight between four and six weeks of age, although slower growing breeds reach slaughter weight at approximately 14 weeks of age. Typical broilers have white feathers and yellowish skin. Broiler or sometimes broiler-fryer is also used sometimes to refer specifically to younger chickens under 2.0 kilograms, as compared with the larger roasters.

<span class="mw-page-title-main">Sty</span> Small enclosure for raising pigs

A sty or pigsty is a small-scale outdoor enclosure for raising domestic pigs as livestock. It is sometimes referred to as a hog pen, hog parlor, pigpen, pig parlor, or pig-cote, although pig pen may refer to pens confining pigs that are kept as pets as well. Pigsties are generally fenced areas of bare dirt and/or mud. "Sty" and "pigsty" are used as derogatory descriptions of dirty, messy areas, the word sty deriving from the Proto-Germanic *stiją meaning filthy hovel. There are three contributing reasons that pigs, generally clean animals, create such a living environment:

<span class="mw-page-title-main">Free range</span> Method of farming where animals can roam freely outdoors

Free range denotes a method of farming husbandry where the animals, for at least part of the day, can roam freely outdoors, rather than being confined in an enclosure for 24 hours each day. On many farms, the outdoors ranging area is fenced, thereby technically making this an enclosure, however, free range systems usually offer the opportunity for the extensive locomotion and sunlight that is otherwise prevented by indoor housing systems. Free range may apply to meat, eggs or dairy farming.

<span class="mw-page-title-main">Ear tag</span> Object attached to a livestock animals ear for identification purposes

An ear tag is a plastic or metal object used for identification of domestic livestock and other animals. If the ear tag uses Radio Frequency Identification Device (RFID) technology it is referred to as an electronic ear tag. Electronic ear tags conform to international standards ISO 11784 and ISO 11785 working at 134.2 kHz, as well as ISO/IEC 18000-6C operating in the UHF spectrum. There are other non-standard systems such as Destron working at 125 kHz. Although there are many shapes of ear tags, the main types in current use are as follows:

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 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. In some sectors, feed efficiency, which is the output divided by the input, is used. These concepts are also closely related to efficiency of conversion of ingested foods (ECI).

Information and communication technology in agriculture, also known as e-agriculture, is a subset of agricultural technology focused on improved information and communication processes. More specifically, e-agriculture involves the conceptualization, design, development, evaluation and application of innovative ways to use information and communication technologies (ICTs) in the rural domain, with a primary focus on agriculture. ICT includes devices, networks, mobiles, services and applications; these range from innovative Internet-era technologies and sensors to other pre-existing aids such as fixed telephones, televisions, radios and satellites. Provisions of standards, norms, methodologies, and tools as well as development of individual and institutional capacities, and policy support are all key components of e-agriculture.

<span class="mw-page-title-main">Intensive animal farming</span> Branch of agriculture

Intensive animal farming, industrial livestock production, and macro-farms, also known as factory farming, is a type of intensive agriculture, specifically an approach to animal husbandry designed to maximize production while minimizing costs. To achieve this, agribusinesses keep livestock such as cattle, poultry, and fish at high stocking densities, at large scale, and using modern machinery, biotechnology, and global trade. The main products of this industry are meat, milk and eggs for human consumption.

<span class="mw-page-title-main">Poultry farming</span> Part of animal husbandry

Poultry farming is the form of animal husbandry which raises domesticated birds such as chickens, ducks, turkeys and geese to produce meat or eggs for food. Poultry – mostly chickens – are farmed in great numbers. More than 60 billion chickens are killed for consumption annually. Chickens raised for eggs are known as layers, while chickens raised for meat are called broilers.

<span class="mw-page-title-main">Sheep</span> Domesticated ruminant bred for meat, wool, and milk

Sheep or domestic sheep are a domesticated, ruminant mammal typically kept as livestock. Although the term sheep can apply to other species in the genus Ovis, in everyday usage it almost always refers to domesticated sheep. Like all ruminants, sheep are members of the order Artiodactyla, the even-toed ungulates. Numbering a little over one billion, domestic sheep are also the most numerous species of sheep. An adult female is referred to as a ewe, an intact male as a ram, occasionally a tup, a castrated male as a wether, and a young sheep as a lamb.

<span class="mw-page-title-main">Farm water</span>

Farm water, also known as agricultural water, is water committed for use in the production of food and fibre and collecting for further resources. In the US, some 80% of the fresh water withdrawn from rivers and groundwater is used to produce food and other agricultural products. Farm water may include water used in the irrigation of crops or the watering of livestock. Its study is called agricultural hydrology.

<span class="mw-page-title-main">Livestock</span> Animals kept for production of meat, eggs, milk, wool, etc.

Livestock are the domesticated animals raised in an agricultural setting in order to provide labour and produce diversified products for consumption such as meat, eggs, milk, fur, leather, and wool. The term is sometimes used to refer solely to animals who are raised for consumption, and sometimes used to refer solely to farmed ruminants, such as cattle, sheep, and goats. Horses are considered livestock in the United States. The USDA classifies pork, veal, beef, and lamb (mutton) as livestock, and all livestock as red meat. Poultry and fish are not included in the category. The latter is likely due to the fact that fish products are not governed by the USDA, but by the FDA.

<i>Farmageddon</i> (book) 2014 book by Philip Lymbery and Isabel Oakeshott

Farmageddon: The True Cost of Cheap Meat is a 2014 non-fiction book by Philip Lymbery and Isabel Oakeshott. It surveys the effects of industrial livestock production and industrial fish farming around the world. The book is the result of Lymbery's investigations for which he travelled the world over three years. Isabel Oakeshott is the political editor of The Sunday Times, Lymbery is CEO of Compassion in World Farming. The book was published by Bloomsbury.

<span class="mw-page-title-main">Agriculture in Wales</span> Cultivation of plants and animals in Wales

Agriculture in Wales has in the past been a major part of the economy of Wales, a largely rural country which is part of the United Kingdom. Wales is mountainous and has a mild, wet climate. This results in only a small proportion of the land area being suitable for arable cropping, but grass for the grazing of livestock is present in abundance. As a proportion of the national economy, agriculture is now much less important; a high proportion of the population now live in the towns and cities in the south of the country and tourism has become an important form of income in the countryside and on the coast. Arable cropping is limited to the flatter parts and elsewhere dairying and livestock farming predominate.

This glossary of agriculture is a list of definitions of terms and concepts used in agriculture, its sub-disciplines, and related fields, including horticulture, animal husbandry, agribusiness, and agricultural policy. For other glossaries relevant to agricultural science, see Glossary of biology, Glossary of ecology, Glossary of environmental science, and Glossary of botanical terms.

References

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  2. "File:Automatic cattle feeder - geograph.org.uk - 428330.jpg", Wikipedia, retrieved 2019-04-02
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  4. Luehrs; Siegenthaler; Grützner; Grosse; Beilage; Kuhnert; Nathues (2017). "The occurrence of Mycoplasma hyorhinis infections in fattening pigs and association with clinical signs and pathological lesions of Enzootic Pneumonia". Veterinary Microbiology. 203: 1–5. doi:10.1016/j.vetmic.2017.02.001. PMID   28619130.
  5. Fournal, S.; Rosseau, A.; Laberge, B. (2017). "Rethinking environment control strategy of confined animal housing systems through precision livestock farming". Biosystems Engineering. 155: 96–123. Bibcode:2017BiSyE.155...96F. doi:10.1016/j.biosystemseng.2016.12.005.
  6. Costantino, Fabrizio; Ghiggini; Bariani (2018). "Climate control in broiler houses: A thermal model for the calculation of energy use and indoor environmental conditions". Energy & Buildings. 169: 110–126. Bibcode:2018EneBu.169..110C. doi:10.1016/j.enbuild.2018.03.056. hdl: 10251/202352 . S2CID   115755562.
  7. Dieguez, F., Fort, H (2017). "Towards scientifically based management of extensive livestock farming in terms of ecological predator-prey modeling". Agricultural Systems. 153: 127–137. Bibcode:2017AgSys.153..127D. doi:10.1016/j.agsy.2017.01.021. ISSN   0308-521X.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  8. Dieguez, Francisco; Fort, Hugo (2019). "An application of a dynamical model with ecological predator-prey approach to extensive livestock farming in uruguay: Economical assessment on forage deficiency". Journal of Dynamics & Games. 6 (2): 119. doi: 10.3934/jdg.2019009 .