Related Experiment Videos
[The optimal service period in bitches].
1Rijksuniversiteit Utrecht, Vakgroep Geneeskunde van Gezelschapsdieren, Utrecht.
Tijdschrift Voor Diergeneeskunde
|November 15, 1989
Summary
Determining the fertile period in female dogs (bitches) is crucial for successful breeding. Ovulation is best predicted by progesterone levels, with mating 1.5 days post-ovulation maximizing pregnancy success.
Area of Science:
- Reproductive biology
- Veterinary science
- Canine reproduction
Context:
- Accurate determination of the fertile window in bitches is essential for effective canine breeding programs.
- Understanding the interplay between hormonal changes and estrus symptoms is key to pinpointing ovulation.
Purpose:
- To review and synthesize existing literature on the fertile period in female dogs.
- To identify reliable indicators for predicting ovulation and optimizing canine breeding timing.
Summary:
- The fertile period in bitches is closely linked to hormonal fluctuations, specifically a rise in progesterone concentration above 16 nmol/l, rather than external estrus signs.
- Ovulation timing is more accurately predicted by this progesterone threshold.
- Successful conception rates are achieved when mating occurs approximately 1.5 days after the identified ovulation period.
Impact:
- Provides a scientifically-backed guideline for canine reproduction management.
- Aims to improve pregnancy rates and reduce breeding inefficiencies in dogs.
- Contributes to the understanding of canine reproductive physiology.