Why are bullocks more docile than bulls?

  • A
    Higher levels of thyroxine
  • B
    Higher levels of cortisone
  • C
    Lower levels of testosterone in the blood
  • D
    Lower levels of adrenaline and noradrenaline in the blood

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$A$: Fish meal is a rich source of protein for cattle and poultry.
$R$: Fish meal is prepared from the non-edible parts of fishes such as tails,fins,and bones.

Animal breeding is primarily carried out through how many methods?

Statement $X$: Humans exploit mammals for obtaining milk.
Reason $Y$: Naturally,milk is intended for the nourishment of the animal's offspring.

The process of mating between closely related individuals is called.....

Which of the following is $NOT$ an objective of animal breeding?

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