Α.Chemical composition in terms of nutrients but also various risks relating health and safety. Such risks originate from toxins, contaminants and bacteria.
 

Macronutrients
Dietary and Crude Fibre
Aminoacids
Vitamins
Minerals
Heavy Metals
Toxins
Histamins
Urease activity
Dioxins (PCDD/PCDF)
PAH's
TPH
Microbiological
 

Β. Study of homogeneity of feed using an appropriate tracer (e.g. cobalt)