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 16.38
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -15.53 -0.375 5.82
Prot (kg) -14.83 -0.441 6.55
Fertility Sub Index 2.70
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 0.17 1.117 0.19
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.15
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 17.01

* Based on an €80/tonne carbon price