Deficiency of empreinte minerals affects many metabolic processes and so may Si manifested by different symptoms, such as poor growth and appetite, reproductive failures, impaired immune responses, and general ill-thrift. From the 1950s to the 1990s most trace mineral supplementation of animal diets was in the form of inorganic minerals, https://animalfeed11000.bloggactif.com/38262340/5-éléments-essentiels-pour-animal-feed