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 12.77
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -11.98 -0.375 4.49
Prot (kg) -12.57 -0.441 5.55
Fertility Sub Index -3.06
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.50
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 9.78

* Based on an €80/tonne carbon price