Control of fertility in Thoroughbred horses in West Germany.

The study presents a description and evaluation of a central control system for the breeding of German Thoroughbred horses. The researchers conducted regular examinations of mares and stallions in autumn to classify them based on their breeding potential. The outcomes of the system, followed over a span of 25 years, are discussed in the paper.

Control System for Thoroughbred Horses

• The research revolves around the establishment and management of a central control system for Thoroughbred horses in Germany. The control system was developed to regulate and optimize the breeding of these horses. The specifics of this system, including how it is implemented and managed, are comprehensively described in the paper.

Autumn Examination of Mares and Stallions

• A significant aspect of this control system is the routine examination of stallions and mares during the autumn season. The objective of these examinations is to classify the horses according to their reproductive potential. This procedure helps in identifying the most suitable stallions and mares for breeding, enhancing the quality and performance of the offspring. The parameters used in the classification process and how they are judged to determine the horses’ breeding potential are detailed in this study.

Results of the 25-Year Study

• The study also discusses the outcomes of employing this system over a period of 25 years. The researchers critically analyze the effectiveness of the central control system by comparing the quality and success of the Thoroughbred horses bred before and after the implementation of the system. Various factors such as the increase in the performance of offspring, the number of successful breedings, the health and longevity of the horses, and the commercial and competitive success of the bred horses are considered in analyzing the impact of the control system.