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 27.06
Milk (kg) -858.00 -0.014 12.01
Fat (kg) -12.15 -0.375 4.55
Prot (kg) -23.78 -0.441 10.50
Fertility Sub Index -0.49
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.33 1.117 0.37
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 0.52
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 9.42 -0.432 -4.07
Maintenance Sub Index Maint. Sub Index 10.33
Live WT (kg) -33.70 -0.307 10.33
Total Carbon Sub Index 38.35

* Based on an €80/tonne carbon price