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
Mar 2023	TB (%)	45	65	3% of progeny were TB Reactors	3955	3% of herdmates were TB reactors	Progeny had same prevalance as herdmates
Jan 2023	TB (%)	44	64	3% of progeny were TB Reactors	3906	3% of herdmates were TB reactors	Progeny had same prevalance as herdmates
Mar 2023	Liver Fluke (%)	80	113	18% of progeny had damaged livers	797	9% of herdmates had damaged livers	Progeny had higher (worse) prevalance than herdmates
Jan 2023	Liver Fluke (%)	80	113	18% of progeny had damaged livers	797	9% of herdmates had damaged livers	Progeny had higher (worse) prevalance than herdmates