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 18.70
Milk (kg) -313.00 -0.014 4.38
Fat (kg) -21.45 -0.375 8.03
Prot (kg) -14.23 -0.441 6.28
Fertility Sub Index 3.07
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 0.66 1.117 0.74
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.66
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 28.31

* Based on an €80/tonne carbon price