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 18.33
Milk (kg) -658.00 -0.014 9.21
Fat (kg) -4.44 -0.375 1.66
Prot (kg) -16.90 -0.441 7.46
Fertility Sub Index -0.64
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 2.58
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 32.23

* Based on an €80/tonne carbon price