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 11.81
Milk (kg) -426.00 -0.014 5.96
Fat (kg) -1.34 -0.375 0.50
Prot (kg) -12.10 -0.441 5.34
Fertility Sub Index 3.51
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) 0.35 1.117 0.39
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 0.76
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 17.75

* Based on an €80/tonne carbon price