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 11.55
Milk (kg) -301.00 -0.014 4.21
Fat (kg) -7.93 -0.375 2.97
Prot (kg) -9.89 -0.441 4.37
Fertility Sub Index -2.17
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.52
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 22.53

* Based on an €80/tonne carbon price