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 7.06
Milk (kg) -64.00 -0.014 0.90
Fat (kg) -7.42 -0.375 2.78
Prot (kg) -7.67 -0.441 3.39
Fertility Sub Index -1.39
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.47
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -0.35 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 15.81

* Based on an €80/tonne carbon price