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 13.00
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -17.73 -0.375 6.64
Prot (kg) -9.08 -0.441 4.01
Fertility Sub Index -9.92
Calving Interval (days) 4.96 -1.459 -7.24
Survival (%) -2.40 1.117 -2.68
Calving Sub Index -3.58
Gestation Length (days) 3.90 -0.919 -3.58
Beef Sub Index 0.93
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) -4.12 -0.432 1.78
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 6.87

* Based on an €80/tonne carbon price