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 2.36
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) -6.34 -0.375 2.37
Prot (kg) -3.23 -0.441 1.43
Fertility Sub Index 5.63
Calving Interval (days) -3.09 -1.459 4.51
Survival (%) 1.00 1.117 1.12
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.75
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 15.37

* Based on an €80/tonne carbon price