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 -14.57
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) 14.20 -0.375 -5.32
Prot (kg) 11.19 -0.441 -4.94
Fertility Sub Index -9.69
Calving Interval (days) 5.84 -1.459 -8.52
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index -1.45
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.53 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -26.25

* Based on an €80/tonne carbon price