Beef cattle at sunrise in a USDA ARS archive photograph

Queensland cattle breeders add genomic data to selection

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The Inga Downs herd has tested its stud progeny since January 2023.

Beef cattle at sunrise in a USDA ARS archive photograph
Archive photo by Steve Ausmus, USDA ARS; these are not the cattle at Inga Downs.

Tests began with the 2023 stud calf crop

Meat & Livestock Australia reported on 21 October 2026 that Aleisha and James Pisaturo use genomic tests when selecting cattle at Inga Downs, near Dingo in Queensland. The business runs about 1,400 breeders, including Charolais and Droughtmaster studs and a commercial crossbred herd. It began testing the full stud progeny crop in January 2023, alongside its existing weight records and physical assessment.

Breeding values and carcass feedback are combined

The producers also use estimated breeding values, muscle and fat scans, and carcass feedback when ranking potential breeders. Aleisha Pisaturo said the extra data had brought some smaller or later-born calves onto the breeding shortlist because of their predicted reproductive traits. MLA did not publish a controlled comparison or a numerical herd-wide productivity result for the testing program.

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