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 13.01
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -11.05 -0.375 4.14
Prot (kg) -11.44 -0.441 5.05
Fertility Sub Index -4.10
Calving Interval (days) 1.94 -1.459 -2.83
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.14
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 9.87

* Based on an €80/tonne carbon price