The Holstein Friesian is an international breed or group of breeds of dairy cattle. It originated in the Dutch provinces of North Holland and Friesland and in Schleswig-Holstein in northern Germany. It is the dominant breed in industrial dairy farming worldwide, and is found in more than 160 countries. It is known by many names, among them Holstein, Friesian and Black and White.
With the growth of the New World, a demand for milk developed in North America and South America, and dairy breeders in those regions at first imported their livestock from the Netherlands. However, after about 8,800 Friesians (black pied German cows) had been imported, Europe stopped exporting dairy animals due to disease problems.
Today, the breed is used for milk in the north of Europe, and for meat in the south of Europe. After 1945, European cattle breeding and dairy products became increasingly confined to certain regions due to the development of national infrastructure. This change led to the need to designate some animals for dairy production and others for beef production; previously, milk and beef had been produced from dual-purpose animals. Today, more than 80% of dairy production takes place north of the line between Bordeaux and Venice, and more than 60% of the cattle in Europe are found there as well. Today's European breeds, national derivatives of the Dutch Friesian, have become very different animals from those developed by breeders in the United States, who use Holsteins only for dairy production.
As a result, breeders have imported specialized dairy Holsteins from the United States to cross-breed them with European black-and-whites. Today, the term "Holstein" is used to describe North or South American stock and the use of that stock in Europe, particularly in Northern Europe. "Friesian" is used to describe animals of traditional European ancestry that are bred for both dairy and beef use. Crosses between the two are described as "Holstein-Friesian".
Holsteins have distinctive markings, usually black and white or red and white in colour, typically exhibiting piebald patterns.
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Dairy farming is a class of agriculture for long-term production of milk, which is processed (either on the farm or at a dairy plant, either of which may be called a dairy) for 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.
Beef cattle are cattle raised for meat production (as distinguished from dairy cattle, used for milk production). The meat of mature or almost mature cattle is mostly known as beef. In beef production there are three main stages: cow-calf operations, backgrounding, and feedlot operations. The production cycle of the animals starts at cow-calf operations; this operation is designed specifically to breed cows for their offspring. From here the calves are backgrounded for a feedlot.
Dairy cattle (also called dairy cows) are cattle bred for the ability to produce large quantities of milk, from which dairy products are made. Dairy cattle generally are of the species Bos taurus. Historically, little distinction was made between dairy cattle and beef cattle, with the same stock often being used for both meat and milk production. Today, the bovine industry is more specialized and most dairy cattle have been bred to produce large volumes of milk.
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The AgSTAR project of the U.S. EPA analyzed the possibility of installing anaerobic digesters with energy generation and nutrient capture in all confined dairy operations in the US with 500+ cows, with a total potential capacity of more than 2,000 digester ...
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La présente étude porte sur l’évolution du transport de marchandises en Suisse durant les 20 dernières années et vise plus précisément à mettre en lumière dans quelle mesure les tendances globales de consommation et les changements des processus de production contribuent à la génération de flux de transports. A travers l’analyse de différents produits de consommation courante, cette étude illustre concrètement les répercussions sur l’évolution des volumes consommés, les modes de transports utilisés ainsi que la production indigène et les importations.