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 -19.29
Milk (kg) 471.00 -0.014 -6.59
Fat (kg) 17.78 -0.375 -6.66
Prot (kg) 13.67 -0.441 -6.03
Fertility Sub Index 2.45
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 0.29 1.117 0.32
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -3.78
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -19.99

* Based on an €80/tonne carbon price