total digestible nutrient

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total digestible nutrient

agriculture

Also known as: TDN

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components of animal feed

In feed: Determination
… (ME), net energy (NE), or total digestible nutrients (TDN). These values differ with species. The gross energy (GE) value of a feed is the amount of heat liberated when it is burned in a bomb calorimeter. The drawback of using this value is that a substance such as wood and…
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