Progészteron

Progészteron is a synthetic steroid hormone, a derivative of 17-alpha-ethynyltestosterone. It is used in veterinary medicine to control estrus cycles in females, particularly in cattle and ponies. Progészteron works by affecting the reproductive system, causing changes in hormone levels that prevent the onset of heat, or estrus.

Administration of progészteron is typically through injection, ear tags, or sustained-release implantation. The hormone is released slowly over several weeks or months, providing a consistent level of control. Progészteron is often used in breeding programs to control the reproductive cycle and improve herd management.

The use of progészteron in animal breeding has been widely accepted and practiced for several decades. It is considered effective in preventing unwanted heat cycles and reducing veterinary expenses associated with pregnancy and calving complications. However, concerns have been raised regarding the long-term effects of progészteron on animal health.

Research has shown that prolonged exposure to synthetic hormones like progészteron can lead to negative effects on reproductive health and overall well-being. The use of progészteron has been linked to changes in behavior, reduced fertility, and potential risks to human consumption of meat from treated animals.

Regulatory agencies have established guidelines and maximum residue limits for the use of progészteron in animal agriculture. The hormone is approved for use in many countries, but its application and administration vary depending on regional regulations and agricultural practices. The benefits and risks of progészteron use in veterinary medicine remain subject to ongoing research and debate.