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 18.90
Milk (kg) -610.00 -0.014 8.54
Fat (kg) -8.29 -0.375 3.11
Prot (kg) -16.44 -0.441 7.26
Fertility Sub Index 1.69
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.69 1.117 0.77
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 4.81
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 14.44
Live WT (kg) -47.10 -0.307 14.44
Total Carbon Sub Index 40.33

* Based on an €80/tonne carbon price