Write brief notes on; metabolizable energy, digestible energy, Net energy, and Gross energy?
In less than two sentences, write brief notes on; metabolizable energy, digestible energy, Net energy, Gross energy?
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Feb 12
Metabolizable Energy (ME): Metabolizable energy refers to the energy available to an organism after accounting for the energy lost in feces and urine. It represents the energy that can be utilized by the body for various physiological processes such as growth, maintenance, and reproduction.
Digestible Energy (DE): Digestible energy is the energy content of a food item that can be absorbed and utilized by the body after digestion. It represents the energy available to the body from the ingested food, excluding the energy lost in feces.
Net Energy (NE): Net energy is the energy available to an organism for maintenance, growth, and reproduction after accounting for the energy lost in digestion, metabolism, and waste products. It represents the energy that is actually used by the body for its various functions.
Gross Energy (GE): Gross energy refers to the total energy content of a food item, including all the chemical energy it contains. It represents the maximum potential energy available in the food, without considering any losses during digestion, metabolism, or waste elimination.
In summary, gross energy represents the total energy content of a food item, digestible energy represents the energy available after digestion, metabolizable energy represents the energy available after digestion and waste elimination, and net energy represents the energy available for the body's physiological processes after accounting for all losses.