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 17.92
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -20.24 -0.375 7.58
Prot (kg) -16.70 -0.441 7.37
Fertility Sub Index 0.95
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 1.09
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 24.75

* Based on an €80/tonne carbon price