(a) State the main nutrient obtainable from each of the Specimen G (BONE), and P ( DRIED ANIMAL BLOOD) and two main nutrients obtainable from Specimen T (FISH)

(b) State three functions for each of the two main nutrients obtainable from specimen T

(c) Name one feed ingredient that can be prepared from each of specimens G, P, and T. 

(d) Give two disadvantages of using the ingredient prepared from specimen P in compounding livestock feed.