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 15.61
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -14.99 -0.375 5.61
Prot (kg) -14.56 -0.441 6.43
Fertility Sub Index -11.23
Calving Interval (days) 5.41 -1.459 -7.89
Survival (%) -2.99 1.117 -3.34
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 0.52
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 7.38

* Based on an €80/tonne carbon price