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 12.96
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -6.26 -0.375 2.34
Prot (kg) -11.39 -0.441 5.03
Fertility Sub Index 1.76
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 1.46
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 9.21 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 11.37
Live WT (kg) -37.10 -0.307 11.37
Total Carbon Sub Index 28.00

* Based on an €80/tonne carbon price