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 15.58
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -13.83 -0.375 5.18
Prot (kg) -14.15 -0.441 6.25
Fertility Sub Index 0.09
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) -0.42 1.117 -0.47
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -1.22
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 17.62

* Based on an €80/tonne carbon price