Which of the following hormones is responsible for oestrus in farm animals?
Answer Details
The hormone responsible for oestrus in farm animals is oestrogen.
Oestrus is a term used to describe the period of time when a female animal is sexually receptive and fertile. During this time, the levels of oestrogen in the animal's body increase, which triggers a series of physiological changes, including an increase in sexual behavior and a swelling of the reproductive organs. This signals to male animals that the female is ready to mate, and helps to ensure successful fertilization.
So, in simple terms, oestrogen is the hormone that causes the female animal to go into heat and become fertile.