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 5.48
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -1.57 -0.375 0.59
Prot (kg) -5.31 -0.441 2.34
Fertility Sub Index 23.18
Calving Interval (days) -14.79 -1.459 21.58
Survival (%) 1.43 1.117 1.60
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index 3.94
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 42.00

* Based on an €80/tonne carbon price