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 -2.15
Milk (kg) -175.00 -0.014 2.45
Fat (kg) 9.15 -0.375 -3.43
Prot (kg) 2.66 -0.441 -1.17
Fertility Sub Index 4.29
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 0.84 1.117 0.94
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index 0.68
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 8.82 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 8.09

* Based on an €80/tonne carbon price