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 (%) 103 136 5% of progeny were TB Reactors 8185 5% of herdmates were TB reactors Progeny had same prevalance as herdmates
May 2025 Liver Fluke (%) 83 112 22% of progeny had damaged livers 490 18% of herdmates had damaged livers Progeny had higher (worse) prevalance than herdmates