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 -8.69
Milk (kg) 388.00 -0.014 -5.43
Fat (kg) 0.75 -0.375 -0.28
Prot (kg) 6.75 -0.441 -2.98
Fertility Sub Index 0.37
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -2.44
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -13.46

* Based on an €80/tonne carbon price