The term animal unit equivalent (AUE) is useful for estimating the potential forage demand for different kinds of animals or for cattle that weigh more or less than 1,000 lbs. Animal unit equivalent is based upon a percentage (plus or minus) of the standard AU and takes into account physiological differences.

Understand-ing and accurately assigning AUE to animals based on their bodyweights, as illustrated in Example 1, is the first step in determining the appropriate stocking density of pastures and rangeland. Once the AUE of a herd or flock has been calculated, the element of time spent on the grazing land can then be considered.

AUEs based on body weight (often expressed in terms of metabolic body weight = body weight0.75) have long been used to convert animals to AUs.

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Animal unit equivalents (AUE) have been developed to standardize grazing demand among different herbivore species. An AUE expresses the quantitative forage demand of a particular kind and class of animal relative to that of an animal unit, …

The AUE for cattle weighing 900 lbs. or less is calculated as: AUE = (BODY WEIGHT + 100) ÷ 1,000 . or, for animals of 1,100 lbs. or more, AUE = (BODY WEIGHT-100) ÷ 1,000 . Table 3. illustrates several different kinds and classes of animals, their …

1987年1月1日 · The process of formalizing objectives and defining assumptions in calculating animal-unit-equivalents (AUE) for different classes of beef cattle is discussed. Relationships among energy demand, forage supply, intake and animal-units are examined.

Method to calculate Animal Unit Equivalent (AUE) for beef animals of different weights based on metabolic weight (live animal weight0.75) with a 1000 pound cow equal to 1.00 Animal Unit (AU). This method requires a calculator with (yx) function and memory.

An animal unit (AU) is one mature cow of approximately 1,000 pounds and a calf up to weaning, usually 6 months of age, or their equivalent. The table below gives some common Animal Unit Equivalents, or AUE's, for other types of livestock, or cows weighing more or less than 1,000 lbs.

2021年5月22日 · Concept Abbreviation Definition Animal unit AU 1,000 lb. cow with calf Animal unit day AUD 26 lbs. of air dry forage Animal unit month AUM 780 lbs. of air dry forage Animal unit equivalent AUE Body weight (lbs)/1,000 Air dry forage 90% dry matter Carrying capacity The maximum number of individuals a site can support over a certain period of ...