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 19.94
Milk (kg) -397.00 -0.014 5.56
Fat (kg) -14.49 -0.375 5.43
Prot (kg) -20.28 -0.441 8.95
Fertility Sub Index 5.84
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 4.04
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -1.78 -0.432 0.77
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 36.02

* Based on an €80/tonne carbon price