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 -3.52
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) -0.08 -0.375 0.03
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index -11.74
Calving Interval (days) 5.89 -1.459 -8.59
Survival (%) -2.82 1.117 -3.15
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 0.81
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -16.51

* Based on an €80/tonne carbon price