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Beef Cattle
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. Animals grown specifically for the feedlot are known as feeder cattle, the goal of these animals is fattening. Animals not grown for a feedlot are typically female and are commonly known as replacement Cattle, heifers. While the principal use of beef cattle is meat production, other uses include leather, and beef by-products used in candy, shampoo, cosmetics, and insulin. Calving and breeding Besides breeding to meet the demand for beef production, owners also use selective breeding to attain specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dual-purpose Breed
Dual-purpose is a noun and adjective referring to things serving two purposes. It can specifically refer to: * Dual-use technology ** Dual-purpose gun, a naval artillery mounting designed to engage both surface and air targets ** Dual-Purpose Improved Conventional Munition ** Dual-purpose motorcycle, designed for both on- and off-road use ** Dual Purpose Ladder (London Fire Brigade), a standard type of firefighting vehicle used by the London Fire Brigade ** Fighting knife ** Viaduct, a road bridge-aqueduct * Dual-purpose breed, an animal or plant breed that provide at least two types of resources, for example, dual-purpose chicken breeds, bred for meat and egg production See also * Dual (other) Dual or Duals may refer to: Paired/two things * Dual (mathematics), a notion of paired concepts that mirror one another ** Dual (category theory), a formalization of mathematical duality *** see more cases in :Duality theories * Dual number, a nu ... * Purpose (disambiguatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Food And Drug Administration
The United States Food and Drug Administration (FDA or US FDA) is a List of United States federal agencies, federal agency of the United States Department of Health and Human Services, Department of Health and Human Services. The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, caffeine products, dietary supplements, Prescription drug, prescription and Over-the-counter drug, over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, Animal feed, animal foods & feed and Veterinary medicine, veterinary products. The FDA's primary focus is enforcement of the Federal Food, Drug, and Cosmetic Act (FD&C). However, the agency also enforces other laws, notably Section 361 of the Public Health Service Act as well as associated regulations. Much of this regulatory-enforcement work is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crude Protein
Proteins are essential nutrients for the human body. They are one of the constituents of body tissue and also serve as a fuel source. As fuel, proteins have the same energy density as carbohydrates: 17 kJ (4 kcal) per gram. The defining characteristic of protein from a nutritional standpoint is its amino acid composition. Proteins are polymer chains made of amino acids linked by peptide bonds. During human digestion, proteins are broken down in the stomach into smaller polypeptide chains via hydrochloric acid and protease actions. This is crucial for the absorption of the essential amino acids that cannot be biosynthesized by the body. There are nine essential amino acids that humans must obtain from their diet to prevent protein-energy malnutrition and resulting death. They are phenylalanine, valine, threonine, tryptophan, methionine, leucine, isoleucine, lysine, and histidine. There has been debate as to whether there are eight or nine essential amino acids. The consen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuberculosis
Tuberculosis (TB), also known colloquially as the "white death", or historically as consumption, is a contagious disease usually caused by ''Mycobacterium tuberculosis'' (MTB) bacteria. Tuberculosis generally affects the lungs, but it can also affect other parts of the body. Most infections show no symptoms, in which case it is known as inactive or latent tuberculosis. A small proportion of latent infections progress to active disease that, if left untreated, can be fatal. Typical symptoms of active TB are chronic cough with hemoptysis, blood-containing sputum, mucus, fever, night sweats, and weight loss. Infection of other organs can cause a wide range of symptoms. Tuberculosis is Human-to-human transmission, spread from one person to the next Airborne disease, through the air when people who have active TB in their lungs cough, spit, speak, or sneeze. People with latent TB do not spread the disease. A latent infection is more likely to become active in those with weakened I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mad Cow Disease
Bovine spongiform encephalopathy (BSE), commonly known as mad cow disease, is an incurable and always fatal neurodegenerative disease of cattle. Symptoms include abnormal behavior, trouble walking, and weight loss. Later in the course of the disease, the cow becomes unable to function normally. There is conflicting information about the time between infection and onset of symptoms. In 2002, the World Health Organization suggested it to be approximately four to five years. Time from onset of symptoms to death is generally weeks to months. Spread to humans is believed to result in variant Creutzfeldt–Jakob disease (vCJD). , a total of 233 cases of vCJD had been reported globally. BSE is thought to be due to an infection by a misfolded protein, known as a prion. Cattle are believed to have been infected by being fed meat-and-bone meal that contained either the remains of cattle who spontaneously developed the disease or scrapie-infected sheep products. The United Kingdo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zoonotic
A zoonosis (; plural zoonoses) or zoonotic disease is an infectious disease of humans caused by a pathogen (an infectious agent, such as a virus, bacterium, parasite, fungi, or prion) that can jump from a non-human vertebrate to a human. When humans infect non-humans, it is called reverse zoonosis or anthroponosis. Major modern diseases such as Ebola and salmonellosis are zoonoses. HIV was a zoonotic disease transmitted to humans in the early part of the 20th century, though it has now evolved into a separate human-only disease. Human infection with animal influenza viruses is rare, as they do not transmit easily to or among humans. However, avian and swine influenza viruses in particular possess high zoonotic potential, and these occasionally recombine with human strains of the flu and can cause pandemics such as the 2009 swine flu. Zoonoses can be caused by a range of disease pathogens such as emergent viruses, bacteria, fungi and parasites; of 1,415 pathogens known to i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Insemination
Artificial insemination is the deliberate introduction of sperm into a female's cervix or uterine cavity for the purpose of achieving a pregnancy through in vivo fertilization by means other than sexual intercourse. It is a fertility treatment for humans, and is a common practice in animal breeding, including dairy cattle (see frozen bovine semen) and pigs. Artificial insemination may employ assisted reproductive technology, sperm donation and animal husbandry techniques. Artificial insemination techniques available include intracervical insemination (ICI) and intrauterine insemination (IUI). Where gametes from a third party are used, the procedure may be known as 'assisted insemination'. Humans History The first recorded case of artificial insemination was John Hunter in 1790, who helped impregnate a linen draper's wife. The first reported case of artificial insemination by donor occurred in 1884: William H. Pancoast, a professor in Philadelphia, took sperm from hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fleckvieh
The Fleckvieh (, ) is a List of cattle breeds, breed of dual-purpose cattle suitable for both dairy cattle, milk and beef cattle, meat production. It originated in Central Europe in the 19th century from cross-breeding of local stock with Simmental (cattle), Simmental cattle imported from Switzerland. Today, the worldwide population is 41 million animals. History The Fleckvieh originated in the Austrian Empire and the Kingdom of Bavaria from cross-breeding of local stock with Simmental (cattle), Simmental cattle imported from Switzerland from about 1830. The Simmental had good dairy cattle, milk-producing and Working animal, draught qualities, and the resulting crosses were triple-purpose animals with milk, meat, and draught capabilities. The Fleckvieh is now a dual-purpose breed; it may be used for the production of beef or milk, or be crossed with dairy breeds or with beef breeds. It is reported from several European countries, including Austria, Belgium, Germany, the Nethe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simmental
The Simmental (; ) is an alpine valley in the Bernese Oberland of Switzerland. It expands from Lenk to Boltigen, in a more or less south-north direction ( Obersimmental), and from there to the valley exit at Wimmis near Spiez it takes a west-east orientation ( Niedersimmental). It comprises the municipalities of Lenk, St. Stephan, Zweisimmen, Boltigen, Oberwil, Därstetten, Erlenbach, Diemtigen and Wimmis. The Simme flows through the valley. Some villages play a role in the winter tourism of the region of Bern, such as Lenk or Zweisimmen. From Zweisimmen the resorts of Gstaad and Château-d'Œx can be reached. Further up is the Jaun Pass, which is crossed to go from Bulle to Fribourg, as well as the Hahnenmoos, which links Lenk with Adelboden Adelboden is a mountain village and a municipalities of Switzerland, municipality in Switzerland, located in the Frutigen-Niedersimmental (administrative district), Frutigen-Niedersimmental administrative district in the Bern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tharparkar (cattle)
Tharparkar ( Sindhi: ٿرپارڪر) (also known as White Sindhi, Cutchi and Thari) is a indigenous breed of cattle from Indian sub-continent, originating in Tharparkar District in Sindh province, currently in Pakistan, and is also found in India. It is a dual purpose breed known for both its milking and draught potential. The cattle is of medium to large build and have white to gray skin. The "Tharparkar" is named after the Thar desert of Rajasthan. Habitat The Tharparkar breed has been named after the district in Sindh and Gujarat Gujarat () is a States of India, state along the Western India, western coast of India. Its coastline of about is the longest in the country, most of which lies on the Kathiawar peninsula. Gujarat is the List of states and union territories ... from which it originates. This district has large stretches of sand dunes, and adequate grazing is only available a few months after the monsoon rains (July to September). They are very well adapte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
