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 4.87
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) -6.95 -0.375 2.60
Prot (kg) -8.03 -0.441 3.54
Fertility Sub Index -15.90
Calving Interval (days) 7.55 -1.459 -11.02
Survival (%) -4.37 1.117 -4.88
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index -3.45
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index -4.51
Live WT (kg) 14.70 -0.307 -4.51
Total Carbon Sub Index -18.53

* Based on an €80/tonne carbon price