Effect of incremental levels of dietary total sulfur amino acids on performance of white leghorn laying hens fed diets containing guar (Cyamopsis tetragonoloba) meal.

Increasing dietary TSAA to 7.39, 6.28, 6.53 and 6.37 g kg-1 or dTSAA (digestible TSAA) to 6.53, 5.32, 5.80 and 5.63 g kg-1 during 33-36, 37-40, 41-44 and 45-48 weeks of age, respectively, may be an effective and practical strategy for reducing the adverse effects of inclusion of 100 g kg-1 GM in the diet of WL layers. © 2018 Society of Chemical Industry.