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Beefmaster is a breed of beef cattle that was developed in the early 1930s by Tom Lasater (the breed founder), [1] from a systematic crossing of Hereford cows and Shorthorn cows with Brahman bulls. The exact mixture of the foundation cattle is unknown, but is thought to be about 25% Hereford, 25% Milking Shorthorn and 50% Brahman.
Polled strains have been developed of many cattle breeds which were originally horned. This has usually been done by crossing with naturally polled breeds, most commonly Angus and Galloway cattle. For example, polled Jersey cattle originated in Ohio sometime prior to 1895. Two strains were developed, the first to appear being founded by crosses ...
Black, stocky, fairly long hair, polled. Very hardy and thrifty. Gascon cattle: France Grey, hardy, maternal breed. Good growth and conformation of calves. Suitable for all farming systems, bred pure or crossed with a terminal sire. Gelbvieh: Germany: Red, strong skin pigmentation, polled.
Crossbreeding through the use of Limousin terminal sires in purebred British breed cow herds allows the complementary traits of higher marbling and fat cover provided by the British breed cows, and required or preferred by some markets, [74] [75] to be combined with the higher yield and feed conversion efficiency of Limousin sires.
A father bull is called a sire with reference to his offspring, such as in the herd book or purebred records. A female bovine that has not yet had a calf is known as a heifer. An adult female that has had her first calf (or second calf, depending upon regional usage) is called a cow. Steers and heifers can sometimes be colloquially referred to ...
Polled Holsteins were not fully recognized in the 1800s and were often placed in different categories then horned Holsteins. When record keeping began, polled Holsteins became more aware of and the understanding of the polled trait grew. The first polled Holstein sires used for artificial insemination (AI) started in the early to mid 1900s. [1]
How to Meal-Prep Your Week of Meals: Make Apple-Pomegranate Overnight Oats to have for breakfast on days 2 through 5.. Day 1 Breakfast (337 calories) 1 serving Chocolate-Cherry Protein Shake. A.M ...
Short-legged Dexter cattle are considered to be heterozygous, while bulldog foetuses are homozygous for chondrodysplasia genes. [12] Dexters can also be affected with pulmonary hypoplasia with anasarca (PHA), which is an incomplete formation of the lungs with accumulation of a serum fluid in various parts of the tissue of the foetus.