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 23.90
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -23.40 -0.375 8.76
Prot (kg) -21.73 -0.441 9.59
Fertility Sub Index 2.07
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 0.57 1.117 0.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.67
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 25.81

* Based on an €80/tonne carbon price