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 23.67
Milk (kg) -527.00 -0.014 7.38
Fat (kg) -20.25 -0.375 7.58
Prot (kg) -19.72 -0.441 8.70
Fertility Sub Index -2.01
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index 2.82
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 12.39
Live WT (kg) -40.40 -0.307 12.39
Total Carbon Sub Index 37.38

* Based on an €80/tonne carbon price