Deficiency of empreinte minerals affects many metabolic processes and so may be 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://animalfeed45678.bloggerswise.com/44764487/le-meilleur-côté-de-animal-feed