Breeding can help protect your herd from TB and Liver Fluke infection.

PTAs are interpretative of the expected prevalence of TB or Liver Fluke infection in that animal's progeny.
Therefore, lower PTAs are more desirable.

Progeny and Herdmate Performance

Date of Evaluation Trait Total Herds Total Progeny Records Average Progeny Prevalence Total Herdmate Records Average Herdmate Prevalence Interpretation
May 2025 TB (%) 704 1187 7% of progeny were TB Reactors 42249 3% of herdmates were TB reactors Progeny had higher (worse) prevalance than herdmates
May 2025 Liver Fluke (%) 461 624 31% of progeny had damaged livers 2284 19% of herdmates had damaged livers Progeny had higher (worse) prevalance than herdmates