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 10.10
Milk (kg) -162.00 -0.014 2.27
Fat (kg) -14.06 -0.375 5.27
Prot (kg) -5.82 -0.441 2.57
Fertility Sub Index 0.17
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) 0.13 1.117 0.15
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.25
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.67 -0.432 0.72
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 21.96

* Based on an €80/tonne carbon price