Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Jun 25;3(3):1048–1063. doi: 10.1093/tas/txz074

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2019. Published by Oxford University Press on behalf of the American Society of Animal Science.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Figure 2. — Combining energy fluxes at whole animal level with nutrient fluxes at digestive and visceral levels defined according to a physiological approach. Gray shadings highlight INRA (2018) novelties. Abbreviations: (t)AA(DI), (total) amino acids (digestible in the intestine); βHB, β-hydroxybutyrate; C2, acetate; C3, propionate; C4, butyrate; dFA, digestible fatty acids; k, efficiency of ME use into NE; HF, heat of fermentations; dOM(int), digestible OM (in the intestine); EE, energy expenditure; FAint, fatty acids digestible in the intestine; NDF_rum, NDF_int, NDF digestible in the rumen or in the intestine; OMd, organic matter digestibility; PDIA, protein digestible in the intestine of dietary origin; RDP, rumen degradable protein; starch_rum, starch_int, starch digestible in the rumen or in the intestine; UE, urinary energy; (t)VFA (Prod), (total) volatile fatty acids (production); %VFA, molar proportion of volatile fatty acids