(a) Name four breeds of chicken used for commercial egg production. 14 marks] (b) State two functions of each of the following components in the diet of far...

 (a) Name four breeds of chicken used for commercial egg production. 14 marks] 
(b) State two functions of each of the following components in the diet of farm animals: (i) water (ii) minerals (ii) antibiotics (iv) protein [8 marks] 
(c) Enumerate four advantages of the intensive system of rearing ruminants. [4 marks]