Sex-Induced Changes in Microbial Eukaryotes and Prokaryotes in Gastrointestinal Tract of Simmental Cattle

Rojas D.; Estrada R.; Romero Y.; Figueroa D.; Quilcate C.; Ganoza-Roncal J.J.; Maicelo J.L.; Coila P.; Alvarado W.; Cayo-Colca I.S. · Biology (2024) · DOI: 10.3390/biology13110932

Resumen

This study explored how the gut bacteria, archaea, and fungi differ between male and female Simmental cattle. By analyzing fecal samples, we found that certain types of microorganisms in the gut vary significantly depending on whether the cattle are male or female. For example, female cattle had a greater variety of certain archaea, which are microorganisms that help with digestion. Additionally, we discovered connections between specific gut microbes and blood health, with some microbes being more beneficial in males and others in females. These findings are important because they suggest that male and female cattle may need different feeding or health management strategies to optimize their growth and productivity. Understanding these differences can help farmers and veterinarians improve cattle health, which in turn could lead to better meat and milk production. This research emphasizes the importance of considering gender when studying the gut health of livestock.

Instituciones: Universidad Nacional del Altiplano; Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas