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 11.31
Milk (kg) -126.00 -0.014 1.76
Fat (kg) -13.35 -0.375 5.00
Prot (kg) -10.31 -0.441 4.55
Fertility Sub Index -2.64
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.31 1.117 -0.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.31
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 12.81

* Based on an €80/tonne carbon price