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 20.58
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -19.64 -0.375 7.36
Prot (kg) -16.93 -0.441 7.47
Fertility Sub Index 10.58
Calving Interval (days) -6.80 -1.459 9.92
Survival (%) 0.59 1.117 0.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.23
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 36.81

* Based on an €80/tonne carbon price