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 16.88
Milk (kg) -379.00 -0.014 5.31
Fat (kg) -17.42 -0.375 6.52
Prot (kg) -11.43 -0.441 5.04
Fertility Sub Index 0.01
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.43
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -2.71 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 22.89

* Based on an €80/tonne carbon price