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Randall cattle have a "Colour-sided" lineback pattern, black markings on a white base, varying from almost white to very dark. Other subtle shades such as blue, mahogany, and gray have been observed, and there are now a number of recessive reds. This breed is uniquely adapted to extensive or low input farming systems.
It is common for a farm's male breeding stock in particular to be of purebred, pedigreed lines. In cattle, some breeders associations make a difference between "purebred" and "full blood". Full blood cattle are fully pedigreed animals, where every ancestor is registered in the herdbook and shows the typical characteristics of the breed.
The Australian Lowline is a modern Australian breed of small, polled beef cattle. It was the result of a selective breeding experiment using black Aberdeen Angus cattle at the Agricultural Research Centre of the Department of Agriculture of New South Wales at Trangie. [5]: 3 It is among the smallest breeds of cattle, but is not a dwarf breed.
Cousins had advocated the use of cross-breeding, but when Lecky was appointed head of Hope Farm in 1942, he instead employed the practice of line breeding. He bred the Jamaica Hope, Red, and Black cattle breeds, adapted for the local climate. [1] [5] [6] [4]
Selective breeding (also called artificial selection) is the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits (characteristics) by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.
A breed of small beef cattle. Limousin: Limousin and Marche regions of France Mid-brown, paler round eyes and nose. Fast-growing if well-fed. Lincoln Red: England Lowline: Australia Developed by selectively breeding small Angus cattle. Luing: Luing and surrounding Inner Hebrides, Scotland Rough coat, red-brown, polled.
The Madura breed of Indonesia may have banteng in its parentage. [3] In addition to these fertile hybrids, there are sterile hybrids such as the male Dzo of Nepal, a cattle-yak hybrid which is bred for agricultural work - like the mule and the hinny, they have to be continually bred from both of the parent species.
Outcrossing can be a useful technique in animal breeding.The outcrossing breeder intends to remove the traits by using "new blood." With dominant traits, one can still see the expression of the traits and can remove those traits, whether one outcrosses, line breeds or inbreeds.
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