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 15.81
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -13.43 -0.375 5.03
Prot (kg) -17.88 -0.441 7.89
Fertility Sub Index -4.48
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -0.89 1.117 -0.99
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -1.18
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 9.23

* Based on an €80/tonne carbon price