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 16.34
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -18.36 -0.375 6.88
Prot (kg) -14.12 -0.441 6.23
Fertility Sub Index 13.21
Calving Interval (days) -6.69 -1.459 9.76
Survival (%) 3.09 1.117 3.45
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 3.39
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -0.76 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index 36.80

* Based on an €80/tonne carbon price