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 -18.08
Milk (kg) 401.00 -0.014 -5.61
Fat (kg) 18.89 -0.375 -7.08
Prot (kg) 12.21 -0.441 -5.39
Fertility Sub Index -6.65
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index -1.88
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 8.03 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -27.37

* Based on an €80/tonne carbon price