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 -1.06
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 4.60 -0.375 -1.72
Prot (kg) -1.06 -0.441 0.47
Fertility Sub Index -19.32
Calving Interval (days) 9.60 -1.459 -14.01
Survival (%) -4.76 1.117 -5.32
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 0.36
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -15.88

* Based on an €80/tonne carbon price