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 19.16
Milk (kg) -805.00 -0.014 11.27
Fat (kg) -2.59 -0.375 0.97
Prot (kg) -15.68 -0.441 6.92
Fertility Sub Index 3.32
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) 1.81 1.117 2.02
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 14.62
Carcass Weight (kg) -34.70 -0.528 18.30
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 24.98
Live WT (kg) -81.50 -0.307 24.98
Total Carbon Sub Index 62.52

* Based on an €80/tonne carbon price