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 22.59
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -24.33 -0.375 9.11
Prot (kg) -17.02 -0.441 7.51
Fertility Sub Index 1.87
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 0.09
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 28.24

* Based on an €80/tonne carbon price