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 -17.32
Milk (kg) 344.00 -0.014 -4.82
Fat (kg) 19.41 -0.375 -7.27
Prot (kg) 11.85 -0.441 -5.23
Fertility Sub Index -3.16
Calving Interval (days) 2.74 -1.459 -4.00
Survival (%) 0.75 1.117 0.84
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index -1.37
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -20.91

* Based on an €80/tonne carbon price