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 10.39
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -9.23 -0.375 3.46
Prot (kg) -12.72 -0.441 5.61
Fertility Sub Index -14.75
Calving Interval (days) 7.60 -1.459 -11.09
Survival (%) -3.28 1.117 -3.66
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -0.22
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index -4.64

* Based on an €80/tonne carbon price