digestnut: Digestibility of feed nutrients
In aquacultuR: A Comprehensive R Tool for Zootechnical Metrics

digestnut

R Documentation

Digestibility of feed nutrients

Description

This dataset contains example data for the calculation of apparent digestibility coefficients for the digestibility of nitrogen in the dry matter fraction of an aquaculture feed.

Format

A tibble with two rows and six columns:

diet: character; feed identifier.
dm: numeric; mass fraction of dry matter in the feed. Data reported as value between 0 and 1, corresponding to g/g.
N_feed: numeric; mass fraction of nitrogen in feed. Data reported as value between 0 and 1, corresponding to g/g.
std_feed: numeric; mass fraction of digestibility marker in feed. Data reported as value between 0 and 1, corresponding to g/g.
N_feces: numeric; mass fraction of nitrogen in feces in g/kg.
std_feces: numeric; mass fraction of digestibility marker in feces. Data reported as value between 0 and 1, corresponding to g/g.