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 18.70
Milk (kg) -540.00 -0.014 7.56
Fat (kg) -5.61 -0.375 2.10
Prot (kg) -20.47 -0.441 9.03
Fertility Sub Index -6.40
Calving Interval (days) 3.01 -1.459 -4.39
Survival (%) -1.80 1.117 -2.01
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.14
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 12.37

* Based on an €80/tonne carbon price