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 18.76
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -16.37 -0.375 6.13
Prot (kg) -16.34 -0.441 7.21
Fertility Sub Index -2.76
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.51
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 15.50

* Based on an €80/tonne carbon price