There are some strains of #goats that have been genetically selected by man specifically for #meat. Some of these are actual #breeds while others of these are just beginning to have distinct traits that pass reliably from parents to offspring. The breeds or stains used in the #U.S. have all been genetically selected from populations of goats brought by settlers to new countries. These #goats were often allowed to become almost feral (run wild). Under these conditions, only those who could survive their rugged environment lived long enough to produce offspring. This type of genetic selection where nature not man choses which #livestock will be used to produce offspring is called natural selection. These breeds or strains include:
1) Spanish Meat Goat - Spanish goats are the descendants of goats brought to the U.S. by early New England settlers. They migrated south and probably interbred with goats brought into Texas and Mexico by early Spanish settlers. Their ancestry is as mixed up as that of a mongrel dog. Their rugged environment shaped them into very tough, rather small goats. Specific ranchers have genetically selected Spanish goats for better meat production by keeping only the biggest or meatiest bucks for breeding to females. Nubian bucks have sometimes been crossed with them to improve size, milk production of dams, and fleshiness of the kids. These meatier goats are known as Spanish Meat goats. They come in almost any color and are usually left horned. Their ears are somewhat pendulous but shorter than a Nubian’s. Many of them produce a cashmere undercoat in winter.
2) Tennessee Meat Goat - in 1880 a flock of myotonic goats was identified on a farm in Tennessee. Myotonic means that they have a condition that caused their muscles to lock up whenever they were startled. Sometimes their muscles lock up so suddenly that they fall over. This was the origin of the Tennesee Stiff-Leg or Fainting Goat population. These goats come in many color combinations and have airplane ears (shaped like Alpine ears but not erect, instead they jut out sideways). Texas ranchers at Onion Creek Farm chose from this population, goats with the largest frames and heaviest muscles to keep for breeding purposes. Gradually they produced a goat that is larger and heavier than the original strain. These selected goats are known as Tennesse Meat Goats. The constant stiffening and relaxing of the muscles of myotonic goats may result in heavy rear leg muscling, tender meat, and a high meat to bone ratio.
3) South African Boer Goat - This South African breed probably resulted from crossbreeding of native goats raised by Bantu tribes and various European and Asian goats brought in by Dutch immigrants. In the 1800s, SA goat farmers started selecting for compact, muscular, short-haired goats. They were able to produce a strain of goat that bred true for high growth rate, muscular carcasses, good fertility, and short hair combined with a very distinct color pattern (white body and red head). In 1959, breed standards were adopted and they became a recognized breed. Boer goats were introduced into the US in the early 1990s. Under good nutritional conditions, Boer goat crossbreds produce outstanding weight gains and carcasses.
4) New Zealand Kiko Goat - The Kiko goat was produced in New Zealand by taking feral does that exhibited good meat conformation and breeding them with Saanen and Nubian bucks to increase their milk yield and butterfat content. Those bucks and does whose offspring grew best (as measured by weight gain) under rugged conditions were chosen to produce the future generations. Kikos have similar ears to Spanish goats but are usually larger framed. They are often white like their Saanen ancestors.
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