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 -11.27
Milk (kg) 316.00 -0.014 -4.42
Fat (kg) 21.39 -0.375 -8.01
Prot (kg) -2.65 -0.441 1.17
Fertility Sub Index -6.42
Calving Interval (days) 3.46 -1.459 -5.05
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 0.59
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -16.38

* Based on an €80/tonne carbon price