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 9.15
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -8.36 -0.375 3.13
Prot (kg) -8.37 -0.441 3.69
Fertility Sub Index -6.37
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -1.73 1.117 -1.93
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.17
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 3.73

* Based on an €80/tonne carbon price