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 -2.20
Milk (kg) -129.00 -0.014 1.81
Fat (kg) 6.92 -0.375 -2.59
Prot (kg) 3.21 -0.441 -1.42
Fertility Sub Index 4.37
Calving Interval (days) -2.02 -1.459 2.95
Survival (%) 1.27 1.117 1.42
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index 0.93
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 7.96

* Based on an €80/tonne carbon price