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 10.60
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -5.12 -0.375 1.92
Prot (kg) -11.05 -0.441 4.88
Fertility Sub Index 0.55
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.23 1.117 0.26
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 2.24
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 6.54 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 19.43

* Based on an €80/tonne carbon price