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 8.57
Milk (kg) -82.00 -0.014 1.15
Fat (kg) -11.38 -0.375 4.26
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index -0.49
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index -0.20
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.47 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 10.28

* Based on an €80/tonne carbon price