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 10.00
Milk (kg) -532.00 -0.014 7.45
Fat (kg) 3.81 -0.375 -1.43
Prot (kg) -9.02 -0.441 3.98
Fertility Sub Index 1.28
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) 1.15 1.117 1.28
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 14.65
Carcass Weight (kg) -34.50 -0.528 18.20
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 27.41
Live WT (kg) -89.40 -0.307 27.41
Total Carbon Sub Index 53.66

* Based on an €80/tonne carbon price