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 -13.01
Milk (kg) 367.00 -0.014 -5.14
Fat (kg) 9.27 -0.375 -3.47
Prot (kg) 9.98 -0.441 -4.40
Fertility Sub Index -3.69
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 3.67
Gestation Length (days) -3.99 -0.919 3.67
Beef Sub Index -2.11
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index -4.94
Live WT (kg) 16.10 -0.307 -4.94
Total Carbon Sub Index -20.07

* Based on an €80/tonne carbon price