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 18.50
Milk (kg) -674.00 -0.014 9.44
Fat (kg) -6.35 -0.375 2.38
Prot (kg) -15.15 -0.441 6.69
Fertility Sub Index 0.68
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.43 1.117 0.48
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.68
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -2.06 -0.432 0.89
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 30.10

* Based on an €80/tonne carbon price