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
Sep 2023	TB (%)	766	1837	5% of progeny were TB Reactors	77907	5% of herdmates were TB reactors	Progeny had same prevalance as herdmates
Jul 2023	TB (%)	765	1836	5% of progeny were TB Reactors	77796	5% of herdmates were TB reactors	Progeny had same prevalance as herdmates
Sep 2023	Liver Fluke (%)	508	559	37% of progeny had damaged livers	2584	34% of herdmates had damaged livers	Progeny had higher (worse) prevalance than herdmates
Jul 2023	Liver Fluke (%)	507	558	37% of progeny had damaged livers	2575	34% of herdmates had damaged livers	Progeny had higher (worse) prevalance than herdmates