Lysine
…histidine (80.2 and 83.1% vs. 74.1 and 72.2%), lysine (79.7 and 82.2% vs. 71.4 and 69.2%), threonine (77.4 and 80.0% vs. 69.8 and 66.2%), and tryptophan (75.7 and 82.5 vs….
…iso-caloric and contained similar amino acid ratios relative to digestible lysine based off breeder recommendations. All data were analyzed using one-way ANOVA and means deemed significantly different at p≤0.05 were…
…soybean meal contains no stachyose or raffinose. However, fermented soybean meal sometimes has a reduced digestibility of lysine because of Mailard reactions caused by excess heating during drying after fermentation,…
The ideal protein (IP) concept represents the ratio of digestible essential amino acid (AA) to lysine where all essential AA are equally limiting. However, sub-clinical enteric challenges may increase specific…
…to contain Val/Lys and Leu/Lys ratios of 72 and 130, respectively, with a digestible lysine level of 1.05%. Graded amounts of feed-grade L-valine and L-leucine were added in order to…
…(lysine, methionine, threonine) and minerals (defluorinated phosphate, limestone, salt) were allowed to fluctuate to solve the least cost formula. Results indicated livability was similar between the CSM and HPULO groups…
…soybeans. Starch ranged between 0.57-1.31% and stachyose was between 3.7-4.2% after processing compared to the raw soybeans. Dry extrusion increased the mineral content and amino acid content (especially lysine 2.46-2.63%);…
The soybean supply chain incentivizes upstream participants (farmers) to maximize crop yield (volume), while downstream participants (nutritionists) make decisions based on crop quality characteristics such as amino acid concentration and…
Based on a recent meta-analysis, we hypothesized that increased dietary Val, Ile, or Trp could correct possible amino acid interactions caused by high dietary Leu in diets containing high levels…
An experiment was conducted to evaluate the response to low crude protein (CP) while maintaining equal standardized ileal digestible (SID) LYS and equal SID amino acid-to-LYS ratios (including MET+CYS, THR,…
