Lysine
Less information is available on the requirements of essential amino acids relative to Lysine during the various stages of growth in turkeys as compared to layers and broilers. Research in…
…Lysine represented the lowest decreased of AID among all indispensable amino acids for both; d 14 and 28. The AID of Lys was 7% lower (P <0.05) in birds fed…
…and SID Lysine:NE ratio was kept constant within dietary phase. The HE L-SBM diet had ca. 52 kcal NE/kg advantage to L, M, H-SBM diets (isocaloric). Early growth (phase 1)…
…source of amino acids and an N-free diet were formulated. The standardized ileal digestibility (SID) of all indispensable amino acids except lysine, threonine, and tryptophan were greater (P < 0.01)…
…were negatively correlated with TIA and TIA+CIA values. For TIA, linear regression R-square values ranged from 0.48 (r= -0.69) for digestible lysine to 0.72 (r= -0.85) for digestible serine (P<0.05)….
…it affects nutrient digestibility has led to a more consistent SBM with higher protein, lysine an amino acid digestibility. She also cited advances in wet chemistry and NIR technologies have…
…Soybean meal of good quality contains less than 7 units of trypsin inhibitors, has a urease activity of less than 0.20 and has a lysine to crude protein ratio that…
…if diet energy is reduced. When changing dietary energy, the lysine:calorie ratio and phosphorus:calorie ratio should be adjusted to maintain proper amino acid and phosphorus intake to support optimum growth….
…to AME-based diets. A series of subsequent trials are scheduled to achieve the optimum NE level and respective inclusion of lysine, other essential amino acids, as well as crude protein….
Soybean meal (SBM) is the main source of protein and amino acids (AA) in diets for monogastrics. Still, its quality and nutritional value can fluctuate based on regional agronomic factors…
