How to control the estrus of the female donkey
Donkey is a seasonal animal with multiple oestrus. Estrus begins from March to April, and the peak season of estrus is from April to June. From July to August, the heat season weakens, the estrus period is longer, and the late autumn season stops and enters the oestrus season.
Artificial induction can also be used to induce estrus in female donkeys, that is, exogenous hormones (such as gonadotropin) or environmental conditions are used to induce estrus in female donkeys. In general, female donkeys can be injected with gonadotropin or chorionic gonadotropin prostacenol to control oestrus, the effect is better.
The oestrus time of female donkey is 7-14 days, and some are 4-7 days.
If there is no pregnancy in the first estrous cycle, the female donkey will continue to be in estrus every 22 to 25 days, and another mating can conceive.
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