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 23.30
Milk (kg) -418.00 -0.014 5.85
Fat (kg) -21.41 -0.375 8.02
Prot (kg) -21.37 -0.441 9.43
Fertility Sub Index -8.67
Calving Interval (days) 4.55 -1.459 -6.64
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.97
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 0.69 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 16.94

* Based on an €80/tonne carbon price