Studies on equine prematurity 1: Methodology.

The research paper describes how researchers studied and managed horse pregnancies and delivered premature foals. It also details the methods they used to assess the horses’ readiness to give birth and the newborns’ level of maturity.

Overview of Management and Methodology

• The research focused on managing and observing 16 mares with known pregnancy dates. These mares delivered 45 foals over three breeding seasons between 1981 and 1983.
• Researchers induced labor in most of the mares using oxytocin and/or fluprostenol. Some mares were allowed to birth naturally without any induction.
• The researchers used pre-colostral milk as a method to understand the pre-birthing status of the mares.
• Researchers closely observed and monitored the mares before, during, and after the birth. They established a detailed sampling protocol for both the mare and the newborn foal.

Assessment of Newborn Foals

• After birth, the researchers assessed the foals’ degree of maturity using various criteria such as behaviour, haematological analysis, acid-base status, amongst others.
• Based on these assessments, researchers divided the foals into groups for further study and additional tests.

Significance of the Study

• The study provides an in-depth explanation of a methodology to manage mares’ pregnancies and study equine prematurity.
• It sheds light on the value of pre-colostral milk analysis and establishes a sampling protocol for both the mare and foal.
• The research methodology developed can be crucial for equine breeders, veterinarians, and other researchers working in the field of equine health and reproduction.