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 3.26
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -8.02 -0.375 3.00
Prot (kg) -3.12 -0.441 1.38
Fertility Sub Index -12.89
Calving Interval (days) 5.82 -1.459 -8.49
Survival (%) -3.94 1.117 -4.40
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index -1.80
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -14.46

* Based on an €80/tonne carbon price