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 4.06
Milk (kg) -66.00 -0.014 0.92
Fat (kg) -7.63 -0.375 2.86
Prot (kg) -0.64 -0.441 0.28
Fertility Sub Index 7.39
Calving Interval (days) -2.91 -1.459 4.25
Survival (%) 2.81 1.117 3.14
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.12
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.45 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 17.73

* Based on an €80/tonne carbon price