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 15.57
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -17.73 -0.375 6.64
Prot (kg) -10.81 -0.441 4.77
Fertility Sub Index -6.92
Calving Interval (days) 4.29 -1.459 -6.26
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.92
Gestation Length (days) 1.00 -0.919 -0.92
Beef Sub Index -1.51
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 10.82

* Based on an €80/tonne carbon price