Nofence is a Norwegian company that makes GPS collars for farm animals (cattle, sheep, and goats) that discourage them from crossing virtual fences. [1] [2]
Oscar Hovde Berntsen has been working on the idea of virtual fencing, as an alternative to fixed electric fencing, since the 1990s. [3] Nofence was incorporated in 2011. [3] In 2016, there was a pilot project in Norway with 850 goats. [3] The Norwegian Food Safety Authority approved the use of Nofence for goats in 2017, then for cattle and sheep in 2020. [3] Nofence are based in Batnfjordsøra, Norway, with a UK office in Warwick. [3]
The solar-powered collars play a melody "ringtone" when the animal reaches the fence, and if they continue, the collar delivers a small shock, similar to what an animal might receive from a fixed electric fence. [4] Farmers can use a mobile app to change boundaries throughout the day, and avoid over-grazing. [2] Fenceless grazing is being supported by conservationists and farmers, particularly in sensitive areas or difficult upland areas where physical fencing would be impractical, expensive or inappropriate. [4]
In September 2020, The Times reported that trials were being conducted at six sites in the UK, including Epping Forest in Essex. [1]
In December 2020, Nofence stated that 17,000 collars were in use in Norway. [2]
A fence is a structure that encloses an area, typically outdoors, and is usually constructed from posts that are connected by boards, wire, rails or netting. A fence differs from a wall in not having a solid foundation along its whole length.
Barbed wire, also known as barb wire, is a type of steel fencing wire constructed with sharp edges or points arranged at intervals along the strands. Its primary use is the construction of inexpensive fences, and it is also used as a security measure atop walls surrounding property. As a wire obstacle, it is a major feature of the fortifications in trench warfare.
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. During the period of ancient societies like ancient Egypt, cattle, sheep, goats, and pigs were being raised on farms.
In agriculture, rotational grazing, as opposed to continuous grazing, describes many systems of pasturing, whereby livestock are moved to portions of the pasture, called paddocks, while the other portions rest. Each paddock must provide all the needs of the livestock, such as food, water and sometimes shade and shelter. The approach often produces lower outputs than more intensive animal farming operations, but requires lower inputs, and therefore sometimes produces higher net farm income per animal.
In agriculture, fences are used to keep animals in or out of an area. They can be made from a wide variety of materials, depending on terrain, location and animals to be confined. Most agricultural fencing averages about 4 feet (1.2 m) high, and in some places, the height and construction of fences designed to hold livestock is mandated by law.
Transhumance is a type of pastoralism or nomadism, a seasonal movement of livestock between fixed summer and winter pastures. In montane regions, it implies movement between higher pastures in summer and lower valleys in winter. Herders have a permanent home, typically in valleys. Generally only the herds travel, with a certain number of people necessary to tend them, while the main population stays at the base. In contrast, movement in plains or plateaus (horizontal transhumance) is more susceptible to disruption by climatic, economic, or political change.
A herder is a pastoral worker responsible for the care and management of a herd or flock of domestic animals, usually on open pasture. It is particularly associated with nomadic or transhumant management of stock, or with common land grazing. The work is often done either on foot or mounted.
In agriculture, grazing is a method of animal husbandry whereby domestic livestock are allowed outdoors to free range and consume wild vegetations in order to convert the otherwise indigestible cellulose within grass and other forages into meat, milk, wool and other animal products, often on land that is unsuitable for arable farming.
Common land is collective land in which all persons have certain common rights, such as to allow their livestock to graze upon it, to collect wood, or to cut turf for fuel.
A cattle grid – also known as a stock grid in Australia; cattle guard, or cattle grate in American English; vehicle pass, or stock gap in the Southeastern United States; Texas gate in western Canada and the northwestern United States; and a cattle stop in New Zealand English – is a type of obstacle used to prevent livestock, such as sheep, cattle, pigs, horses, or mules from passing along a road or railway which penetrates the fencing surrounding an enclosed piece of land or border. It consists of a depression in the road covered by a transverse grid of bars or tubes, normally made of metal and firmly fixed to the ground on either side of the depression, so that the gaps between them are wide enough for an animal's feet to enter, but sufficiently narrow not to impede a wheeled vehicle or human foot. This provides an effective barrier to animals without impeding wheeled vehicles, as the animals are reluctant to walk on the grates.
A drovers' road, drove road, droveway, or simply a drove, is a route for droving livestock on foot from one place to another, such as to market or between summer and winter pasture. Many drovers' roads were ancient routes of unknown age; others are known to date back to medieval or more recent times.
An electric fence is a barrier that uses electric shocks to deter people and other animals from crossing a boundary. The voltage of the shock may have effects ranging from discomfort to death. Most electric fences are used for agricultural fencing and other forms of non-human animal control, although they are also used to protect high-security areas such as military installations or prisons, where potentially-lethal voltages may be used. Virtual electric fences for livestock using GPS technology have also been developed.
In agriculture, a field is an area of land, enclosed or otherwise, used for agricultural purposes such as cultivating crops or as a paddock or other enclosure for livestock. A field may also be an area left to lie fallow or as arable land.
A pet fence or radio fence, is an electronic system designed to keep a pet or other domestic animal within a set of predefined boundaries without the use of a physical barrier. A mild electric shock is delivered by an electronic collar if its warning sound is ignored. The system was first invented and patented by Richard Peck in 1973.
A cowbell is a bell worn around the neck of free-roaming livestock so herders can keep track of an animal via the sound of the bell when the animal is grazing out of view in hilly landscapes or vast plains. Although they are typically referred to as "cow bells" due to their extensive use with cattle, the bells are used on a wide variety of animals.
Livestock grazing comparison is a method of comparing the numbers and density of livestock grazing in agriculture. Various units of measurement are used, usually based on the grazing equivalent of one adult cow, or in some areas on that of one sheep. Many different schemes exist, giving various values to the grazing effect of different types of animal.
A ranch is an area of land, including various structures, given primarily to ranching, the practice of raising grazing livestock such as cattle and sheep. It is a subtype of farm. These terms are most often applied to livestock-raising operations in Mexico, the Western United States and Western Canada, though there are ranches in other areas. People who own or operate a ranch are called ranchers, cattlemen, or stockgrowers. Ranching is also a method used to raise less common livestock such as horses, elk, American bison, ostrich, emu, and alpaca.
Being a country that has a largely rural and agriculture-based industry, animal husbandry plays an important role in the economy of Pakistan and is a major source of livelihood for many farmers. Between 30 and 35 million people in Pakistan's current labour force are estimated to be engaged in livestock rearing. While the agricultural practice is prevalent throughout the entire country, it is more common in the fertile provinces of Punjab and Sindh, which are traditionally the main areas of agriculture and farming activity. In 2020, the livestock industry contributed 60.6% to overall agriculture and 11.7% to the GDP.
The business of livestock farming is prominent in the Basque Country (Spain). The climate of this region is ideal for raising cattle and other livestock and is classified as Atlantic, or warm and rainy. The most common breeds of livestock raised in this region include beef cattle, dairy cattle, sheep, goats, and horses. These animals are most often raised in mixed farms, or farms that contain a combination of these types of animals and not just one type exclusively. Although the number of livestock farms notably decreased between the years of 1999 and 2009, the number of animals raised on each remaining farm increased dramatically, as discussed in further detail below. In 2006, there were estimated to be about 19,000 Basque farms that involved the raising of livestock.
Agriculture 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.