Traditional Cattle Herds Losing Diversity Due to Selective Breeding

Topic: Research News

Scientists from Aberystwyth University warn that traditional cattle herds are losing their genetic diversity due to selective breeding. This could make them more vulnerable to diseases and environmental changes.

For decades, farmers have been breeding cattle to be more productive. However, this has come at the cost of genetic diversity in these animals.

A team of researchers from Aberystwyth University recently published a study on the impact of selective breeding on traditional cattle herds. They found that these herds are losing their unique genetic profiles, which provide them with resilience against diseases and adaptability to challenging environments.

The researchers studied breeds such as Ayrshire, Jersey, and Hereford, which still have distinct populations compared to their modern counterparts. These traditional herds are smaller, less intensively managed, and more closely tied to local environments, making them vital for conservation and future breeding strategies.

According to Dr. Kardelen Oya Temiz, a researcher involved in the study,

Implications

Scientists from Aberystwyth University warn that traditional cattle herds are losing their genetic diversity due to selective breeding. This could make them more vulnerable to diseases and environmental changes.