The progress in our understanding of the endogenous protein concept over the past century
is reviewed. Non-dietary proteins found in the digesta at the terminal ileum of poultry, known …

A review of work reported in the literature was used to present quantitative descriptions of
protein use in the growing pig. These are detailed in the text, which also points to preferred …

The paper summarizes and evaluates data on estimates for the amount and amino acid (AA)
composition of basal endogenous crude protein (CP) at the terminal ileum of pigs derived …

Methodology was developed for measuring the gastrointestinal endogenous phosphorus (P)
outputs and true P digestibility values in studies with piglets. Four barrows, average initial …

Experiments were conducted to determine the effect of the physiological condition of swine
on standardized ileal digestibility coefficients (SID). The apparent ileal digestibility …

True ileal lysine digestibilities were determined using the homoarginine (HA) method in
casein-, barley-, canola meal-, and barley-canola meal-based diets fed to growing pigs. Four …

Background Bacillus spp. seem to be an alternative to antimicrobial growth promoters for
improving animals' health and performance. However, there is little information on the effect …

Two studies with growing pigs were conducted using the regression analysis technique to
estimate the true digestibility of P (TPD) in canola (CM) and soybean (SBM) meals, and …

This study reevaluated the method of regressing of total P output against dietary P intake to
simultaneously estimate true P digestibility and endogenous P loss in growing pigs fed …

An experiment was conducted to determine the effect of feed intake (FI) on endogenous
losses and the digestibility of CP and AA by growing pigs. Six growing barrows (initial BW …