The objective was to test the hypothesis that digestible energy (DE), metabolizable energy (ME), standardized ileal digestibility (SID) of amino acids (AA), and standardized total tract digestibility (STTD) of P…
…the rate of the metabolism, synthesis of immune related proteins, and liver mass (Klasing, 2007). This results in a shift of broiler energetics and metabolism from muscle growth to immune…
A total of 472 mixed parity sows were used in a study to evaluate the effects of supplying increased Lys and energy for the last 2 or 7 d before…
…of nitrogen correction of ME for modern broiler genotypes, adoption of net energy). Additionally, continued development and use of predication equations to estimate nutrient digestibility or energy utilization of feed…
The standardized ileal digestibility (SID) of amino acids (AAs) plus crude protein (CP), in addition to digestible energy (DE) and metabolizable energy (ME) concentrations, was assessed through two experiments on…
Several digestibility studies were conducted with roosters to evaluate apparent metabolizable energy (AMEn) of 36 soybean meal (SBM) samples collected globally between 2008 and 2020 to support more reliable prediction…
The major cost of poultry feed is energy, accounting for more than 70% of the feed costs. Therefore, accurate formulation of feed energy with adequate ingredient energy values is paramount…
Standardized ileal digestibility (SID) of amino acids (AA) and apparent metabolizable energy corrected for nitrogen (AMEn) in samples of organic corn and soybean meal (SBM) were determined. Conventional corn (CC)…
…energy (TMEN) value for individual feed ingredients. Adult Single Comb White Leghorn roosters were used to determine the TMEN values of feed ingredients. Roosters (8 to 10 per feed ingredient…
A total of 480 Cobb 500 male broiler chicks were used in a 21-day study to investigate the site and extent of nutrient, starch, and energy utilization and their effects…