Boer goat
Encyclopedia
The Boer goat was developed in
South Africa in the early 1900s for meat production. Their name is derived from the Dutch word "Boer
Boer
Boer is the Dutch and Afrikaans word for farmer, which came to denote the descendants of the Dutch-speaking settlers of the eastern Cape frontier in Southern Africa during the 18th century, as well as those who left the Cape Colony during the 19th century to settle in the Orange Free State,...

" meaning farmer. The Boer goat was probably bred from the indigenous goats of the Namaqua
Namaqua
Nama are an African ethnic group of South Africa, Namibia and Botswana. They traditionally speak the Nama language of the Khoe-Kwadi language family, although many Nama now speak Afrikaans. The Nama are the largest group of the Khoikhoi people, most of whom have largely disappeared as a group,...

 Bushmen
Bushmen
The indigenous people of Southern Africa, whose territory spans most areas of South Africa, Zimbabwe, Lesotho, Mozambique, Swaziland, Botswana, Namibia, and Angola, are variously referred to as Bushmen, San, Sho, Barwa, Kung, or Khwe...

 and the Fooku tribes, with some crossing of Indian and European bloodlines being possible. They were selected for meat
Meat
Meat is animal flesh that is used as food. Most often, this means the skeletal muscle and associated fat and other tissues, but it may also describe other edible tissues such as organs and offal...

 rather than milk
Milk
Milk is a white liquid produced by the mammary glands of mammals. It is the primary source of nutrition for young mammals before they are able to digest other types of food. Early-lactation milk contains colostrum, which carries the mother's antibodies to the baby and can reduce the risk of many...

 production; due to selective breeding
Selective breeding
Selective breeding is the process of breeding plants and animals for particular genetic traits. Typically, strains that are selectively bred are domesticated, and the breeding is sometimes done by a professional breeder. Bred animals are known as breeds, while bred plants are known as varieties,...

 and improvement, the Boer goat has a fast growth rate and excellent carcass qualities, making it one of the most popular breeds of meat goat in the world. Boer goats have a high resistance to disease and adapt well to hot, dry semi-deserts. United States production is centered in west-central Texas
Texas
Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

, particularly in and around San Angelo
San Angelo, Texas
San Angelo is a city in the state of Texas. Located in West Central Texas it is the county seat of Tom Green County. As of 2010 according to the United States Census Bureau, the city had a total population of 93,200...

. The original US breeding stock came from herds located in New Zealand. Only later were they imported directly from South Africa.

Boer goats commonly have white bodies and distinctive brown heads. Like the Nubian goat, they possess long, pendulous ears. They are noted for being docile, fast growing, and having high fertility rates. Does are reported to have superior mothering skills as compared to other goats. Mature Boer bucks weigh between 110–135 kg (240-300 lb), and mature does between 90–100 kg (200-220 lb).

Commercial meat production

Meat goats are minimal care animals that are browsers by nature, preferring brush
Brush
A brush is a tool with bristles, wire or other filaments, used for cleaning, grooming hair, make up, painting, surface finishing and for many other purposes. It is one of the most basic and versatile tools known to mankind, and the average household may contain several dozen varieties...

, shrub
Shrub
A shrub or bush is distinguished from a tree by its multiple stems and shorter height, usually under 5–6 m tall. A large number of plants may become either shrubs or trees, depending on the growing conditions they experience...

s, and broadleaf weed
Weed
A weed in a general sense is a plant that is considered by the user of the term to be a nuisance, and normally applied to unwanted plants in human-controlled settings, especially farm fields and gardens, but also lawns, parks, woods, and other areas. More specifically, the term is often used to...

s rather than grass
Grass
Grasses, or more technically graminoids, are monocotyledonous, usually herbaceous plants with narrow leaves growing from the base. They include the "true grasses", of the Poaceae family, as well as the sedges and the rushes . The true grasses include cereals, bamboo and the grasses of lawns ...

. Boer goats raised for meat production are typically raised on pasture
Pasture
Pasture is land used for grazing. Pasture lands in the narrow sense are enclosed tracts of farmland, grazed by domesticated livestock, such as horses, cattle, sheep or swine. The vegetation of tended pasture, forage, consists mainly of grasses, with an interspersion of legumes and other forbs...

s. The main reasons for this are twofold: pastured goats are on average healthier animals than pen-raised goats; secondly, it costs far less to raise Boer goats on a diet of brush and weeds, than on bags of commercial feed. The ideal option is adequate year-round grazing
Grazing
Grazing generally describes a type of feeding, in which a herbivore feeds on plants , and also on other multicellular autotrophs...

 with only mineral
Mineral
A mineral is a naturally occurring solid chemical substance formed through biogeochemical processes, having characteristic chemical composition, highly ordered atomic structure, and specific physical properties. By comparison, a rock is an aggregate of minerals and/or mineraloids and does not...

 supplementation. Boer goats can be raised effectively in combination with cattle
Cattle
Cattle are the most common type of large domesticated ungulates. They are a prominent modern member of the subfamily Bovinae, are the most widespread species of the genus Bos, and are most commonly classified collectively as Bos primigenius...

 or sheep due to their preference for browse and the resulting limited impact on the grass cover. They do compete with other browsers, such as deer
Deer
Deer are the ruminant mammals forming the family Cervidae. Species in the Cervidae family include white-tailed deer, elk, moose, red deer, reindeer, fallow deer, roe deer and chital. Male deer of all species and female reindeer grow and shed new antlers each year...

.

Trace minerals, especially copper, are particularly important to good goat health. Feed and mineral blocks marked "for sheep and goats" should be avoided. Copper in quantities suitable for goats is toxic to sheep, so dual sheep/goat feeds will almost always lack sufficient copper for goats. Copper deficiency is known to cause anemia
Anemia
Anemia is a decrease in number of red blood cells or less than the normal quantity of hemoglobin in the blood. However, it can include decreased oxygen-binding ability of each hemoglobin molecule due to deformity or lack in numerical development as in some other types of hemoglobin...

, diarrhea
Diarrhea
Diarrhea , also spelled diarrhoea, is the condition of having three or more loose or liquid bowel movements per day. It is a common cause of death in developing countries and the second most common cause of infant deaths worldwide. The loss of fluids through diarrhea can cause dehydration and...

, infertility
Infertility
Infertility primarily refers to the biological inability of a person to contribute to conception. Infertility may also refer to the state of a woman who is unable to carry a pregnancy to full term...

, spontaneous abortions, and lethargy.

Bucks

The most critical part of any meat goat operation is the selection of a herd
Herd
Herd refers to a social grouping of certain animals of the same species, either wild or domestic, and also to the form of collective animal behavior associated with this or as a verb, to herd, to its control by another species such as humans or dogs.The term herd is generally applied to mammals,...

 sire
Father
A father, Pop, Dad, or Papa, is defined as a male parent of any type of offspring. The adjective "paternal" refers to father, parallel to "maternal" for mother...

 (breeding buck
Goat
The domestic goat is a subspecies of goat domesticated from the wild goat of southwest Asia and Eastern Europe. The goat is a member of the Bovidae family and is closely related to the sheep as both are in the goat-antelope subfamily Caprinae. There are over three hundred distinct breeds of...

). A high quality buck can produce high quality offspring
Offspring
In biology, offspring is the product of reproduction, of a new organism produced by one or more parents.Collective offspring may be known as a brood or progeny in a more general way...

 even when mated with an average doe. Boer goats tend to gain weight at about the same rate as their sire, so a buck from a proven fast growing bloodline will command the highest price, as its offspring will tend to also be fast growers. The primary market for slaughter
Animal slaughter
Slaughter is the term used to describe the killing and butchering of animals, usually for food. Commonly it refers to killing and butchering of domestic livestock ....

 goats is a 22–36 kg (50-80 lb) kid
Goat
The domestic goat is a subspecies of goat domesticated from the wild goat of southwest Asia and Eastern Europe. The goat is a member of the Bovidae family and is closely related to the sheep as both are in the goat-antelope subfamily Caprinae. There are over three hundred distinct breeds of...

; kids should reach marketable size at weaning age. The kid of a proven fast-growing sire might weigh 36 kg (80 lb) at 90 days, while the kid of a poor quality sire might weigh only 15 kg (35 lb) at 90 days. An average quality buck will initially be less expensive to purchase; however, they can significantly undermine an operation's long-term profitability
Profit (economics)
In economics, the term profit has two related but distinct meanings. Normal profit represents the total opportunity costs of a venture to an entrepreneur or investor, whilst economic profit In economics, the term profit has two related but distinct meanings. Normal profit represents the total...

.
Other criteria for a breeding buck include:
  • Jaw alignment – most meat goats are raised on pasture. A goat with poor jaw alignment will be at a significant disadvantage when feeding on pasture; poor jaw alignment is not acceptable in a commercial herd sire.

  • Good feet and legs: needed to move about the pasture. Hoof rot is a common problem for goats that live in high rain areas if the hooves are not clipped regularly.

  • Two well formed equal-size testes in a single scrotum
    Scrotum
    In some male mammals the scrotum is a dual-chambered protuberance of skin and muscle containing the testicles and divided by a septum. It is an extension of the perineum, and is located between the penis and anus. In humans and some other mammals, the base of the scrotum becomes covered with curly...

    : the main purpose of a buck is to breed does.


For breeding purposes, one buck is normally required for every 25-35 does. Under ideal conditions the ratio can be as high as one buck for every 50 does. Bucks are normally separated from the does except for when breeding is specifically intended. Often does are bred for six weeks every 8 months, resulting in three kid crops every two years.

Successful bucks must be able to survive on pasture. Pen-raised bucks will stay near their pen, while the does they are supposed to breed are out in the pasture.

Does

Does used to breed show quality goats are normally very large, as show goats are expected to be of large stature. For commercial meat production medium size does are normally preferred as they produce the same number of kids, but require less feed to do so.
As a general rule the more kids born per doe, the greater profit margin
Profit margin
Profit margin, net margin, net profit margin or net profit ratio all refer to a measure of profitability. It is calculated by finding the net profit as a percentage of the revenue.Net profit Margin = x100...

s for the owner. Boer goats are polyestrous (they can breed throughout the year), and they reach sexual maturity
Sexual maturity
Sexual maturity is the age or stage when an organism can reproduce. It is sometimes considered synonymous with adulthood, though the two are distinct...

 at 5 months of age. A typical breeding program is to produce 3 kid crops every 2 years; meaning the does are pregnant for 5 months, nurse their kids for 3 months, and then are rebred. Multiple births are common and a 200% kid crop is achievable in managed herds. Usually first time does will have one kid, but it is possible for them to have more. After that, they will have an average of two kids each time.

Weaning size is largely controlled by how much milk the mother produces, along with how long she allows each kid to nurse. Does weaning large kids should be kept, those weaning small to medium kids should be removed from the herd.

The presence of a buck causes does to come into estrus (heat), which lasts about 24–36 hours. The gestation
Gestation
Gestation is the carrying of an embryo or fetus inside a female viviparous animal. Mammals during pregnancy can have one or more gestations at the same time ....

 period for does varies from 149 to 155 days.

Boer does are normally very good mothers, requiring only minimal attention from the owner; however, this is not always true when a doe delivers her very first kid. First time does should be supervised, as the mothering instinct may not manifest itself the first time she delivers. After the first time, Boer does normally make excellent mothers. If after that a doe does not present herself to have "mothering instincts", it is best not to keep her.

Cross breeding

While purebred
Purebred
Purebreds, also called purebreeds, are cultivated varieties or cultivars of an animal species, achieved through the process of selective breeding...

 bucks are usually preferred for breeding purposes, it is common to use crossbreed does for kid production, with the resulting offspring being 7/8 or more Boer. Common crosses are Boer x Spanish goat, Boer x Angora goat
Angora goat
The Angora goat is a breed of domestic goat that originated in Ankara , Turkey and its surrounding region in central Anatolia...

, Boer x Kiko goat, and Boer x Nubian goat.

Percentage Boer goats are very common in commercial meat herds, and with those just starting out in the Boer goat business due to ease of acquisition and affordability. Over time, percentage animals can be bred up to American purebred status. An American purebred is a Boer goat of 15/16ths Boer blood (F4) for does and 31/32nds blood (F5) for Boer bucks. Bucks must be one generation of Boer breeding higher than does to achieve this status because they have the potential to spread their genetic pool much further than any single doe; a higher level of Boer blood lessens the chances of other breed qualities in the offspring. American purebreds can never be registered as Fullblood (FB), many breeders will still use a good American Purebred buck with excellent results.

Many producers still prefer purebred or fullblood bucks and does, and intentional crossbreeding is far from universal.

Note: The 'F' designation is the commonly used shorthand for indicating the percentage of pure blood (boer in this case) resulting from cross breeding of a Pureblood boer buck with does of other breeds:
  • F1 : 1/2 boer blood (Pureblood buck sire, other breed doe)
  • F2 : 3/4 boer blood (Pureblood buck sire, F1 doe)
  • F3 : 7/8 boer blood (Pureblood buck sire, F2 doe)
  • F4 : 15/16 boer blood (Pureblood buck sire, F3 doe)
  • F5 : 31/32 boer blood (Pureblood buck sire, F4 doe)

Show goats

Although Boer goats raised specifically for show purposes may seem to have little in common with pastured commercial goats, the difference is superficial. They are bred to be larger than normal goats, and meet specific visual appearances, but these very characteristics are valuable genes to add to the commercial herd. Boer goats were originally imported into the US and other countries for this very reason. Their value to ranchers lies in the improvement the addition of their unique genes can offer any breed of goats being raised for meat. Few producers could afford to maintain a herd of essentially useless animals. Show goats are bred to represent the most desirable characteristics of the Boer goat. And their main purpose is to introduce these animals to the public. It is also a method of recognizing the best of the best, although some really superior goats are not shown due to owner preference. Bucks and does that have been bred for show can be and often are used for commercial breeding stock. To show, most Boer goats have to be registered with either the ABGA, IBGA, or USBGA.

Horns

The horns on a boer goat act as a "cooling mechanism" that connect to the sinus cavities at the head. The vascularity of the horn contributes to the regulation of body temperature in boer goats. The circulation of blood to the horn influence the temperature of the brain. Horns are mostly used to scratch with and are not used aggressively. Goats do use them to spar with each other during play fights but this does not lead to any injury. The goats horns are not used against people.

Popular Culture

On April 14, 2010, Zynga Games added the Boer Goat as an adoptable animal in their FarmVille
FarmVille
FarmVille is a farming simulation social network game developed by Zynga in 2009. It is similar to Happy Farm, Farm Town,, and older games such as the Harvest Moon series...

game. In the game the only way to get a Boer Goat is to adopt it from one of your FarmVille neighbour's Facebook newsfeed. If you "find" the Boer Goat on your farm you cannot keep it for yourself.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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