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The cattle industry takes the position that the use of growth hormones allows plentiful meats to be sold for affordable prices. [24] Using hormones in beef cattle costs $1.50 and adds between 40 and 50 lb (18 and 23 kg) to the weight of a steer at slaughter, for a return of at least $25. [25]
[36] [37] When looking at meat only, ruminants consume an average of 2.8 kg of human edible feed per kg of meat produced, while monogastrics need 3.2 kg. [36] [37] Finally, when accounting for the protein content of the feed, ruminant need an average of 0.6 kg of edible plant protein to produce 1 kg of animal protein while monogastric need 2 kg.
Breeds known as dual-purpose are also used for beef production. These breeds have been selected for two purposes at once, such as both beef and dairy production, or both beef and draught. Dual-purpose breeds include many of the Zebu breeds of India such as Tharparkar and Ongole Cattle. There are multiple continental breeds that were bred for ...
The Hereford is a hardy breed of beef cattle, now raised in many countries around the world. Main articles: Meat industry , Cattle , Sheep farming , Pig farming , and Cuniculture Meat , mainly from farmed animals, is a major source of dietary protein and essential nutrients around the world, averaging about 8% of man's energy intake. [ 60 ]
The Romanian Bălțata or Romanian Spotted Cattle is the most common breed of cattle in Romania. Red and white in colour, it is resistant to poor nutrition and is used for milk and beef; it is particularly productive as a source of meat.
[35] [77] [78] Beef producers targeting the higher marbling specifications of some markets, but who have concerns over the poorer feed conversion efficiency and yield associated with higher marbling British breed cattle, use Limousin sires over British breed cows, or British breed sires over Limousin cows, in crossbreeding programmes that aim ...
Belmont Red is a breed of beef cattle developed by the Commonwealth Scientific and Industrial Research Organisation (CSIRO) during 1954 in response to the need in the Australian Tropics for cattle which would improve the fertility of Bos indicus cattle. The breed was conceived at Belmont Research Station near Rockhampton, Queensland as a ...
[8] [9] Cattle breeds vary widely in size; the tallest and heaviest is the Chianina, where a mature bull may be up to 1.8 m (5 ft 11 in) at the shoulder, and may reach 1,280 kg (2,820 lb) in weight. [10] The natural life of domestic cattle is some 25–30 years. Beef cattle go to slaughter at around 18 months, and dairy cows at about five years.