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 -6.85
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 5.36 -0.375 -2.01
Prot (kg) 3.40 -0.441 -1.50
Fertility Sub Index -6.26
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.70
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -10.17

* Based on an €80/tonne carbon price