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 5.92
Milk (kg) -121.00 -0.014 1.69
Fat (kg) -5.51 -0.375 2.06
Prot (kg) -4.89 -0.441 2.16
Fertility Sub Index 0.37
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) 0.63 1.117 0.70
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.91
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 16.40

* Based on an €80/tonne carbon price