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 16.16
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -14.63 -0.375 5.48
Prot (kg) -16.40 -0.441 7.24
Fertility Sub Index 5.57
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 0.75 1.117 0.84
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 1.34
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 27.43

* Based on an €80/tonne carbon price