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 -6.51
Milk (kg) 167.00 -0.014 -2.34
Fat (kg) -2.17 -0.375 0.81
Prot (kg) 11.30 -0.441 -4.99
Fertility Sub Index 1.56
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) 0.94 1.117 1.05
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -2.79
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index -2.90

* Based on an €80/tonne carbon price