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 13.10
Milk (kg) -110.00 -0.014 1.54
Fat (kg) -16.97 -0.375 6.36
Prot (kg) -11.79 -0.441 5.20
Fertility Sub Index -2.64
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 3.46
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 0.53 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 17.51

* Based on an €80/tonne carbon price