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.

PTAs are only provided for animals that are either genotyped or have at least 20 progeny records.

Progeny and Herdmate Performance

Date of Evaluation Trait Total Herds Total Progeny Records Average Progeny Prevalence Total Herdmate Records Average Herdmate Prevalence Interpretation
Jul 2021 TB (%) 1430 5063 6% of progeny were TB Reactors 146265 5% of herdmates were TB reactors Progeny had higher (worse) prevalance than herdmates
Jul 2021 Liver Fluke (%) 1951 2766 20% of progeny had damaged livers 17338 16% of herdmates had damaged livers Progeny had higher (worse) prevalance than herdmates