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 15.44
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -11.66 -0.375 4.37
Prot (kg) -17.00 -0.441 7.50
Fertility Sub Index -6.76
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) -1.92 1.117 -2.15
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 0.39
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.15 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index 9.33

* Based on an €80/tonne carbon price