Liam Ryan: A Notable Figure in the Dairy Industry

Liam Ryan has made a significant impact in the dairy industry through his exemplary work with Holstein cattle. His dedication to cattle breeding is evidenced by the remarkable achievements of his Holstein heifer, Numeralla Bigsur 7662.

Achievements

Numeralla Bigsur 7662 has distinguished itself by becoming Australia’s leading genomic heifer for both the Balanced Performance Index (BPI) and Health Weighted Index (HWI). This outstanding accomplishment underscores Liam Ryan's expertise and commitment to excellence in cattle breeding.

The heifer recorded a BPI of 882 and an HWI of 938, marking the highest Health Weighted Index result for an animal in the Australian Holstein breed.

Current Work

Liam Ryan collaborates with Victorian breeders Basil and Liam Ryan of Grassmere, where they continue to make strides in the Holstein breeding industry.

Modified: 2026/09/05


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