Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 21.14
Milk (kg) -812.00 -0.014 11.37
Fat (kg) -6.08 -0.375 2.28
Prot (kg) -16.98 -0.441 7.49
Fertility Sub Index 1.42
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 1.26 1.117 1.41
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 5.43
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 9.90 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 15.73
Live WT (kg) -51.30 -0.307 15.73
Total Carbon Sub Index 44.45

* Based on an €80/tonne carbon price