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 6.38
Milk (kg) -117.00 -0.014 1.64
Fat (kg) -6.26 -0.375 2.34
Prot (kg) -5.43 -0.441 2.40
Fertility Sub Index -0.37
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index -0.05
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 8.07

* Based on an €80/tonne carbon price