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 24.29
Milk (kg) -875.00 -0.014 12.25
Fat (kg) -6.99 -0.375 2.62
Prot (kg) -21.34 -0.441 9.42
Fertility Sub Index 1.03
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.87 1.117 0.97
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index 16.66
Carcass Weight (kg) -38.90 -0.528 20.52
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 28.72
Live WT (kg) -93.70 -0.307 28.72
Total Carbon Sub Index 69.76

* Based on an €80/tonne carbon price