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 19.79
Milk (kg) -453.00 -0.014 6.34
Fat (kg) -13.51 -0.375 5.06
Prot (kg) -19.01 -0.441 8.39
Fertility Sub Index 6.11
Calving Interval (days) -3.47 -1.459 5.06
Survival (%) 0.94 1.117 1.05
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -0.19
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 27.25

* Based on an €80/tonne carbon price