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 26.06
Milk (kg) -869.00 -0.014 12.17
Fat (kg) -12.09 -0.375 4.53
Prot (kg) -21.21 -0.441 9.36
Fertility Sub Index -1.36
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) 0.30 1.117 0.34
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 1.46
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 9.45 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 11.37
Live WT (kg) -37.10 -0.307 11.37
Total Carbon Sub Index 37.99

* Based on an €80/tonne carbon price