Corns, rhizomes and tubers are examples of

A sow that is not producing milk after farrowing should be given

The main objective of establishing forest in the arid region is to

The data for feed consumption and weighing gain of four farm animals labelled P, Q, R and S are shown below.
P-50kg feed consumed and 20kg weight gained Q-90kg feed consumed and 30kg weight gained R-100kg feed consumed and 25kg weight gained S - 150kg feed consumed and 30kg weight gained.

The feed conversion efficiency of the poorest weight gainer is

Piglet anaemia can be controlled by using