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 (%) 244 490 7% of progeny were TB Reactors 18837 7% of herdmates were TB reactors Progeny had same prevalance as herdmates
May 2025 Liver Fluke (%) 140 160 55% of progeny had damaged livers 749 43% of herdmates had damaged livers Progeny had higher (worse) prevalance than herdmates