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 0.29
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) -4.83 -0.375 1.81
Prot (kg) -2.21 -0.441 0.98
Fertility Sub Index -18.99
Calving Interval (days) 8.89 -1.459 -12.97
Survival (%) -5.39 1.117 -6.02
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index -1.07
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 7.49 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -19.22

* Based on an €80/tonne carbon price