Can a Horse Impregnate a Mule? Understanding Mules and Fertility

Discover why mules are sterile and cannot reproduce, along with facts about horse and donkey genetics.

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No, a horse cannot impregnate a mule. Mules are the offspring of a male donkey and a female horse, making them generally sterile due to having an odd number of chromosomes (63). This genetic imbalance prevents them from successfully reproducing, whether with horses, donkeys, or other mules.

FAQs & Answers

  1. Can mules reproduce? No, mules are generally sterile due to having an odd number of chromosomes, resulting from their parentage of a male donkey and a female horse.
  2. What is the difference between a mule and a hinny? A mule is the offspring of a male donkey and a female horse, while a hinny is the offspring of a male horse and a female donkey. Both are typically sterile.
  3. Why are mules sterile? Mules are sterile because they have 63 chromosomes, a combination that results in a genetic imbalance preventing successful reproduction.
  4. Can horses and donkeys reproduce? Yes, horses and donkeys can reproduce, resulting in either mules (from a horse and a donkey) or hinnies (from a donkey and a horse).