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 12.07
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -13.46 -0.375 5.04
Prot (kg) -8.63 -0.441 3.81
Fertility Sub Index -3.56
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -0.93
Gestation Length (days) 1.01 -0.919 -0.93
Beef Sub Index -0.51
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 0.94 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 12.19

* Based on an €80/tonne carbon price