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A Großvieheinheit represents 500 kilogrammes (roughly the weight of an adult bull). In the wild it excludes small animals like amphibians and insects, but is used for game in forestry and hunting. Examples are: Calf 50–100 kg = 0.1–0.2 GV; Young milk cow 450–650 kg = 0.9–1.3 GV; Milk cow = 1 GV; Horse = 0.8–1.5 GV; Boar = 0.3 GV ...
In animal husbandry, a concentrated animal feeding operation (CAFO), as defined by the United States Department of Agriculture (USDA), is an intensive animal feeding operation (AFO) in which over 1,000 animal units are confined for over 45 days a year. An animal unit is the equivalent of 1,000 pounds of "live" animal weight. [1]
It is a pig of medium size: mature sows weigh about 270 kg (600 lb) and boars about 360 kg (800 lb). [4]: 611 The only allowable coat coloration is a deep red-brown covering at least two thirds of the body, with a pale face, ears, underbelly, and socks. The ears hang forwards over the face. [6]: 394 [7]: 197
For example, the dress weight for chickens and other fowl is closer to 75% of the live weight, [3] which is significantly higher than that of cattle, which can be from 50-70% depending on breed and methods used. [2] To compare, a 250-pound pig will typically have a dressed weight of 180 pounds and a retail cuts weight of 144 pounds.
As of 2011, pigs used commercially in the UK and Europe had an FCR, calculated using weight gain, of about 1 as piglets and ending about 3 at time of slaughter. [5] As of 2012 [update] in Australia and using dressed weight for the output, a FCR calculated using weight of dressed meat of 4.5 was fair, 4.0 was considered "good", and 3.8, "very good".
Linear estimation based on body mass or weight. This simple method is sometimes used for cattle. The number of animal units represented by one or more head of cattle may be calculated by dividing their total body mass in kg by 454 (or dividing their weight in pounds by 1000). Thus an 800-pound steer would be considered equivalent to 0.8 animal ...
Only a handful of the 80,000-plus chemicals on the market have ever been tested for safety—meaning that we are all, in effect, guinea pigs in a vast, haphazard chemistry experiment. 3: The Factory Sue Bailey had just gotten pregnant with her third child when she was transferred to the Teflon division of Washington Works.
Scraps fed to pigs are called slop, and those fed to chicken are called chicken scratch. Brewer's spent grain is a byproduct of beer making that is widely used as animal feed. Compound feed is fodder that is blended from various raw materials and additives.