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 -0.89
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index -4.57
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -3.94

* Based on an €80/tonne carbon price