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 2.94
Milk (kg) -22.00 -0.014 0.31
Fat (kg) -2.34 -0.375 0.88
Prot (kg) -3.98 -0.441 1.76
Fertility Sub Index -3.72
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index -0.41
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -2.58

* Based on an €80/tonne carbon price