Which domestic animal is generally classified as a long-day seasonal breeder?
Correct answer: D. Mare
- A. Ewe
- B. Bitch
- C. Doe goat
- D. Mare
Explanation
The mare shows increased reproductive activity as day length increases in spring and summer, so she is a long-day breeder. Ewes and goats are generally short-day breeders, while the bitch is not strongly seasonal in the same pattern.
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About Theriogenology and Animal Reproduction
Covers the reproductive anatomy and physiology of male and female domestic animals, including puberty, oestrous cycles, ovulation, fertilisation, pregnancy, parturition and lactation. It also includes artificial insemination, semen evaluation, pregnancy diagnosis, infertility, dystocia and reproductive disorders, with attention to species differences.
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