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 18.99
Milk (kg) -464.00 -0.014 6.50
Fat (kg) -17.59 -0.375 6.59
Prot (kg) -13.38 -0.441 5.91
Fertility Sub Index -0.27
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -0.82
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -1.04 -0.432 0.45
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 18.86

* Based on an €80/tonne carbon price