Search results
Results From The WOW.Com Content Network
For example, using UK government Livestock Units (LUs) from the 2003 scheme [1] a particular 10 ha (25-acre) pasture field might be able to support 15 adult cattle or 25 horses or 100 sheep: in that scheme each of these would be regarded as being 15 LUs, or 1.5 LUs per hectare (about 0.6 LUs per acre).
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 units. [4] Estimation based on metabolic body size.
In the United States, grazing fees are generally charged per AUM (animal unit month). (Some additional fee or fees may be charged in various jurisdictions, e.g. per application.) On US federal grazing land, the grazing fee for 2012 (as for 2011) is $1.35 per AUM. [3] As of 2015, the grazing fee has been increased to $1.69. [3]
Being a ratio the FCR is dimensionless, that is, it is not affected by the units of measurement used to determine the FCR. [ 3 ] FCR a function of the animal's genetics [ 4 ] and age, [ 5 ] the quality and ingredients of the feed, [ 5 ] and the conditions in which the animal is kept, [ 1 ] [ 6 ] and storage and use of the feed by the farmworkers.
The unit represents the amount of feed required by a two-year-old, 45 kg (some sources state 50 kg) Merino sheep (wether or non-lactating, non-pregnant ewe) to maintain its weight. One DSE is equivalent to 7.60 megajoule (MJ) per day.
Church bell ringers use the unit commonly, [6] although church bell manufacturers are increasingly moving over to the metric system [citation needed]. Older blacksmiths' anvils are often stamped with a three-digit number indicating their total weight in hundredweight, quarter-hundredweight (28 lb (13 kg), abbreviated qr), and pounds.
An animal unit is the equivalent of 1,000 pounds of "live" animal weight. [1] A thousand animal units equates to 700 dairy cows, 1,000 meat cows, 2,500 pigs weighing more than 55 pounds (25 kg), 10,000 pigs weighing under 55 pounds, 10,000 sheep, 55,000 turkeys, 125,000 chickens, or 82,000 egg laying hens or pullets. [2]
Live cattle is a type of futures contract that can be used to hedge and to speculate on fed cattle prices. Cattle producers, feedlot operators, and merchant exporters can hedge future selling prices for cattle through trading live cattle futures, and such trading is a common part of a producer's price risk management program. [1]