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 18.37
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -19.31 -0.375 7.23
Prot (kg) -17.58 -0.441 7.76
Fertility Sub Index -7.78
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -1.74 1.117 -1.94
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.51
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index 10.03

* Based on an €80/tonne carbon price