Wail Wafa

IntroductionThe metabolic cages are used to study the metabolism of feeds in the animal. Metabolic trials are conducted to collect the feces, urine and feeds residue using precisely for analysis nutrients intake, digestibility, nitrogen and mineral balance. It is generally conducted in confined shed/shelter with underground place for urine collection. It is observed that due to movement of animal ...

Introduction. The yield and composition of milk can be changed dramatically by altering the feeding regimen and phytogenic supplementation. Plant parts such as leaves and seeds contain bioactive compounds such as essential oils, saponins and tannins with some antimicrobial and anthelmintic properties which can be exploited in ruminant production to improve feed utilization, animal performance and ...