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 28.93
Milk (kg) -674.00 -0.014 9.44
Fat (kg) -24.50 -0.375 9.18
Prot (kg) -23.37 -0.441 10.31
Fertility Sub Index 0.82
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 2.13
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.75 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 36.94

* Based on an €80/tonne carbon price