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 6.26
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) -12.61 -0.375 4.72
Prot (kg) -6.79 -0.441 3.00
Fertility Sub Index -13.84
Calving Interval (days) 7.12 -1.459 -10.39
Survival (%) -3.09 1.117 -3.45
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index -0.69
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -8.51

* Based on an €80/tonne carbon price