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 9.07
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -2.67 -0.375 1.00
Prot (kg) -7.27 -0.441 3.21
Fertility Sub Index -0.15
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 2.51
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -1.66 -0.432 0.72
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 15.98

* Based on an €80/tonne carbon price