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 7.87
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -8.26 -0.375 3.09
Prot (kg) -4.92 -0.441 2.17
Fertility Sub Index -4.12
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 0.88
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index 1.52

* Based on an €80/tonne carbon price