total digestible nutrients

noun

The total fiber, protein, lipid, and carbohydrate in a feed which can be converted into energy for an animal.

Meanings

nountotal digestible nutrients pl (plural only)

alternative TDN

  1. pluralplural onlyagricultureThe total fiber, protein, lipid, and carbohydrate in a feed which can be converted into energy for an animal.
Cite this entry
APA

total digestible nutrients. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/total%20digestible%20nutrients

MLA

“total digestible nutrients.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/total%20digestible%20nutrients. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “total digestible nutrients,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/total%20digestible%20nutrients.

Source: total digestible nutrients on Wiktionary, CC BY-SA 4.0.