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 10.97
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -11.26 -0.375 4.22
Prot (kg) -9.27 -0.441 4.09
Fertility Sub Index 1.26
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index -0.31
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 14.14

* Based on an €80/tonne carbon price