This research line aims to understand production and management of distict varieties of forrage, as well their nutrional value, mineral sources, ruminal dynamics and digestion:

• Application of different nitrogen and energy sources for sheep in different categories;
• Evaluation of animal food;
• Defoliation management in tropical grasses: emphasis according to the season (fall and winter);
• Use of exoenzymes and sorghum as poultry feed;
• Nutritrional value of maize, millet and sorghum, animal performance and milk composition of dairy cows.